/* ============================================
   CSS Custom Properties (Theme)
   ============================================ */
:root {
    /* Colors */
    --color-bg: #1a1a1a;
    --color-bg-dark: #0d0d0d;
    --color-card: #1e1e1e;
    --color-card-hover: #2a2a2a;
    --color-border: #333333;

    --color-text-primary: #ffffff;
    --color-text-secondary: #aaaaaa;
    --color-text-muted: #666666;
    --color-accent: #00bfff;
    --color-accent-dim: rgba(0, 191, 255, 0.3);

    /* Event Colors */
    --color-event-blue: #2196f3;
    --color-event-green: #4caf50;
    --color-event-red: #f44336;
    --color-event-purple: #9c27b0;
    --color-event-orange: #ff9800;
    --color-event-teal: #009688;
    --color-event-pink: #e91e63;
    --color-event-gray: #607d8b;

    /* Spacing */
    --space-xs: 4px;
    --space-sm: 8px;
    --space-md: 16px;
    --space-lg: 24px;
    --space-xl: 32px;

    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --radius-xl: 20px;
    --radius-full: 50%;

    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-size-xs: 12px;
    --font-size-sm: 14px;
    --font-size-md: 16px;
    --font-size-lg: 20px;
    --font-size-xl: 24px;
    --font-size-2xl: 32px;
    --font-size-3xl: 48px;
    --font-size-4xl: 64px;

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-normal: 250ms ease;
    --transition-slow: 400ms ease;

    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.5);
}

/* ============================================
   Base/Reset Styles
   ============================================ */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html,
body {
    height: 100%;
    overflow: hidden;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-md);
    background-color: var(--color-bg);
    color: var(--color-text-primary);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ============================================
   Utility Classes
   ============================================ */

/* Text Colors */
.text-primary {
    color: var(--color-text-primary);
}

.text-secondary {
    color: var(--color-text-secondary);
}

.text-muted {
    color: var(--color-text-muted);
}

.text-accent {
    color: var(--color-accent);
}

/* Background Colors */
.bg-dark {
    background-color: var(--color-bg-dark);
}

.bg-card {
    background-color: var(--color-card);
}

/* Border Radius */
.rounded {
    border-radius: var(--radius-md);
}

.rounded-sm {
    border-radius: var(--radius-sm);
}

.rounded-lg {
    border-radius: var(--radius-lg);
}

.rounded-xl {
    border-radius: var(--radius-xl);
}

.rounded-full {
    border-radius: var(--radius-full);
}

/* Padding */
.p-xs {
    padding: var(--space-xs);
}

.p-sm {
    padding: var(--space-sm);
}

.p-md {
    padding: var(--space-md);
}

.p-lg {
    padding: var(--space-lg);
}

.p-xl {
    padding: var(--space-xl);
}

/* Margin */
.m-xs {
    margin: var(--space-xs);
}

.m-sm {
    margin: var(--space-sm);
}

.m-md {
    margin: var(--space-md);
}

.m-lg {
    margin: var(--space-lg);
}

.m-xl {
    margin: var(--space-xl);
}

/* Flexbox */
.flex {
    display: flex;
}

.flex-center {
    display: flex;
    align-items: center;
    justify-content: center;
}

.flex-between {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.flex-col {
    flex-direction: column;
}

.flex-wrap {
    flex-wrap: wrap;
}

.gap-sm {
    gap: var(--space-sm);
}

.gap-md {
    gap: var(--space-md);
}

/* Grid */
.grid {
    display: grid;
}

/* Visibility */
.hidden {
    display: none !important;
}

.visible {
    display: block;
}

/* Event Color Classes */
.event-blue {
    background-color: var(--color-event-blue);
}

.event-green {
    background-color: var(--color-event-green);
}

.event-red {
    background-color: var(--color-event-red);
}

.event-purple {
    background-color: var(--color-event-purple);
}

.event-orange {
    background-color: var(--color-event-orange);
}

.event-teal {
    background-color: var(--color-event-teal);
}

.event-pink {
    background-color: var(--color-event-pink);
}

.event-gray {
    background-color: var(--color-event-gray);
}

/* ============================================
   App Container
   ============================================ */
.app-container {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    background-color: var(--color-bg);
    position: relative;
}

/* ============================================
   Clock Component (embedded in nav bar)
   ============================================ */
.clock {
    display: flex;
    align-items: center;
    padding: var(--space-xs) var(--space-md);
    font-size: var(--font-size-md);
    font-weight: 600;
    color: var(--color-text-secondary);
    white-space: nowrap;
    margin-left: var(--space-sm);
}

/* ============================================
   Navigation Bar
   ============================================ */
.nav-bar {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-lg);
    background-color: var(--color-bg-dark);
    border-bottom: 1px solid var(--color-border);
}

.nav-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background-color: transparent;
    border: none;
    border-radius: var(--radius-md);
    color: var(--color-text-secondary);
    cursor: pointer;
    transition: background-color var(--transition-fast), color var(--transition-fast);
}

.nav-btn:hover {
    background-color: var(--color-card);
    color: var(--color-text-primary);
}

.nav-btn.today-btn {
    width: auto;
    padding: 0 var(--space-sm);
    font-size: var(--font-size-sm);
    font-weight: 500;
}

/* View Switcher Group (left) */
.nav-views {
    display: flex;
    gap: 2px;
    background-color: var(--color-card);
    border-radius: var(--radius-md);
    padding: 2px;
}

.view-btn {
    padding: var(--space-xs) var(--space-md);
    background-color: transparent;
    border: none;
    border-radius: var(--radius-sm);
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    font-weight: 500;
    cursor: pointer;
    transition: background-color var(--transition-fast), color var(--transition-fast);
    white-space: nowrap;
}

.view-btn:hover {
    background-color: rgba(255, 255, 255, 0.08);
    color: var(--color-text-primary);
}

.view-btn.active {
    background-color: var(--color-accent);
    color: var(--color-bg-dark);
}

/* Date Navigation Group (center) */
.nav-date-controls {
    display: flex;
    align-items: center;
    gap: 2px;
    margin-left: auto;
}

/* Utility Actions Group (right) */
.nav-utils {
    display: flex;
    align-items: center;
    gap: 2px;
    margin-left: var(--space-sm);
}

/* ============================================
   Login Screen
   ============================================ */
.login-screen {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

.login-card {
    background-color: var(--color-card);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    text-align: center;
    box-shadow: var(--shadow-lg);
    max-width: 400px;
    width: 90%;
}

.login-title {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    margin-bottom: var(--space-sm);
}

.login-subtitle {
    color: var(--color-text-secondary);
    margin-bottom: var(--space-xl);
}

.btn-login {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-md);
    width: 100%;
    padding: var(--space-md) var(--space-lg);
    background-color: var(--color-text-primary);
    border: none;
    border-radius: var(--radius-md);
    color: var(--color-bg-dark);
    font-size: var(--font-size-md);
    font-weight: 500;
    cursor: pointer;
    transition: opacity var(--transition-fast);
}

.btn-login:hover {
    opacity: 0.9;
}

.login-divider {
    display: flex;
    align-items: center;
    width: 100%;
    margin: var(--space-md) 0;
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
}

.login-divider::before,
.login-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background-color: var(--color-border);
}

.login-divider span {
    padding: 0 var(--space-md);
}

.btn-demo {
    width: 100%;
    padding: var(--space-md) var(--space-lg);
    background-color: transparent;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text-primary);
    font-size: var(--font-size-md);
    font-weight: 500;
    cursor: pointer;
    transition: background-color var(--transition-fast), border-color var(--transition-fast);
}

.btn-demo:hover {
    background-color: var(--color-bg-card);
    border-color: var(--color-accent);
}

/* ============================================
   Calendar Container
   ============================================ */
.calendar-container {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    padding: var(--space-lg);
}

/* ============================================
   View Common Styles
   ============================================ */
.view {
    flex: 1;
    display: flex;
    flex-direction: column;
    background-color: var(--color-bg-dark);
    border-radius: var(--radius-xl);
    padding: var(--space-lg);
    overflow: hidden;
    transition: opacity var(--transition-slow);
}

.view.hidden {
    display: none;
    opacity: 0;
}

.view.fade-out {
    opacity: 0 !important;
}

.view.fade-in {
    display: flex !important;
    opacity: 0 !important;
}

.view.fade-in-active {
    opacity: 1 !important;
}

.view-header {
    margin-bottom: var(--space-lg);
}

.view-title {
    font-size: var(--view-title-font, var(--font-size-3xl));
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.header-line {
    height: 3px;
    background: linear-gradient(90deg, var(--color-accent), transparent);
    margin-top: var(--space-md);
    border-radius: var(--radius-sm);
}

/* ============================================
   Month View
   ============================================ */
.month-grid {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.month-weekdays {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
}

.month-weekdays span {
    text-align: center;
    font-size: var(--month-weekday-font, var(--font-size-sm));
    font-weight: 600;
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.month-days {
    flex: 1;
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    grid-template-rows: repeat(6, 1fr);
    gap: var(--space-sm);
}

.month-day {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: var(--space-sm);
    background-color: var(--color-card);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: background-color var(--transition-fast);
}

.month-day:hover {
    background-color: var(--color-card-hover);
}

.month-day.other-month {
    opacity: 0.4;
}

.month-day.today {
    background-color: var(--color-accent-dim);
    border: 2px solid var(--color-accent);
}

.month-day-number {
    font-size: var(--month-day-number-font, var(--font-size-xl));
    font-weight: 600;
    margin-bottom: var(--space-xs);
}

.month-day.today .month-day-number {
    color: var(--color-accent);
}

.month-day-events {
    display: flex;
    gap: var(--space-xs);
    flex-wrap: wrap;
    justify-content: center;
}

.month-event-dot {
    width: var(--month-dot-size, 8px);
    height: var(--month-dot-size, 8px);
    border-radius: var(--radius-full);
}

/* ============================================
   Week View
   ============================================ */
.week-container {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.week-header {
    display: flex;
    padding-left: 60px;
    margin-bottom: var(--space-md);
}

.week-header-day {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: var(--space-sm);
}

.week-header-name {
    font-size: var(--week-header-font, var(--font-size-sm));
    font-weight: 600;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.week-header-date {
    font-size: var(--week-header-date-font, var(--font-size-2xl));
    font-weight: 600;
    margin-top: var(--space-xs);
}

.week-header-day.today .week-header-date {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-accent);
    color: var(--color-bg-dark);
    border-radius: var(--radius-full);
}

.week-header-day.today .week-header-name {
    color: var(--color-text-primary);
}

.week-body {
    flex: 1;
    display: flex;
    overflow-y: auto;
    position: relative;
}

.week-body-compressed {
    overflow-y: hidden;
}

.week-times {
    width: 60px;
    flex-shrink: 0;
}

.week-time {
    height: 60px;
    /* Default height, can be overridden dynamically */
    display: flex;
    align-items: flex-start;
    justify-content: flex-end;
    padding-right: var(--space-sm);
    font-size: var(--week-time-font, var(--font-size-xs));
    color: var(--color-text-muted);
    transform: translateY(-8px);
}

.week-body-compressed .week-time {
    transform: translateY(-6px);
}

.week-grid {
    flex: 1;
    display: flex;
    position: relative;
}

.week-day-column {
    flex: 1;
    position: relative;
    border-left: 1px solid var(--color-border);
}

.week-day-column:first-child {
    border-left: none;
}

.week-day-column.today {
    background-color: rgba(0, 191, 255, 0.05);
}

.week-hour-line {
    position: absolute;
    left: 0;
    right: 0;
    height: 1px;
    background-color: var(--color-border);
}

.week-current-time {
    position: absolute;
    left: 0;
    right: 0;
    height: 2px;
    background-color: var(--color-accent);
    z-index: 10;
    pointer-events: none;
}

.week-current-time::before {
    content: '';
    position: absolute;
    left: -6px;
    top: -5px;
    width: 12px;
    height: 12px;
    background-color: var(--color-accent);
    border-radius: var(--radius-full);
    box-shadow: 0 0 8px var(--color-accent);
}

/* Past Event Dimming */
.past-event {
    opacity: 0.4;
}

/* All-Day Events Section */
.week-allday-section {
    display: flex;
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-md);
    border-bottom: 1px solid var(--color-border);
}

.week-allday-label {
    width: 60px;
    flex-shrink: 0;
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    padding-top: var(--space-xs);
}

.week-allday-grid {
    flex: 1;
    display: grid;
    gap: 2px;
}

.week-allday-column {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-height: 28px;
}

.week-allday-event {
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
    font-size: var(--week-event-time-font, var(--font-size-xs));
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    cursor: pointer;
    transition: opacity var(--transition-fast);
}

.week-allday-event:hover {
    opacity: 0.85;
}

/* Week View Events */
.week-event {
    position: absolute;
    left: 2px;
    right: 2px;
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
    font-size: var(--week-event-font, var(--font-size-sm));
    overflow: hidden;
    cursor: pointer;
    transition: opacity var(--transition-fast);
    z-index: 5;
}

.week-event:hover {
    opacity: 0.9;
}

.week-event-title {
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.week-event-time {
    font-size: var(--week-event-time-font, var(--font-size-xs));
    opacity: 0.9;
}

.week-event-reactions {
    font-size: var(--font-size-md);
    margin-top: var(--space-xs);
}

/* ============================================
   Schedule View
   ============================================ */
.schedule-header {
    display: flex;
    gap: var(--space-xs);
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-md);
    border-bottom: 1px solid var(--color-border);
    overflow-x: auto;
}

.schedule-day-tab {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: var(--space-sm) var(--space-md);
    min-width: 80px;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: background-color var(--transition-fast);
}

.schedule-day-tab:hover {
    background-color: var(--color-card);
}

.schedule-day-tab.past {
    opacity: 0.5;
}

.schedule-day-tab.today {
    background-color: var(--color-accent-dim);
    border: 1px solid var(--color-accent);
}

.schedule-day-name {
    font-size: var(--schedule-day-name-font, var(--font-size-xs));
    font-weight: 600;
    color: var(--color-text-muted);
    text-transform: uppercase;
}

.schedule-day-number {
    font-size: var(--schedule-day-number-font, var(--font-size-xl));
    font-weight: 600;
}

.schedule-day-tab.today .schedule-day-name,
.schedule-day-tab.today .schedule-day-number {
    color: var(--color-accent);
}

.schedule-list {
    flex: 1;
    overflow-y: auto;
}

.schedule-day-header {
    display: flex;
    align-items: center;
    padding: var(--space-md) 0;
    margin-top: var(--space-md);
    border-bottom: 1px solid var(--color-border);
}

.schedule-day-header:first-child {
    margin-top: 0;
}

.schedule-day-header.past {
    opacity: 0.5;
}

.schedule-day-header.today {
    border-bottom-color: var(--color-accent);
}

.schedule-day-header-text {
    font-size: var(--schedule-header-font, var(--font-size-lg));
    font-weight: 600;
    color: var(--color-text-secondary);
}

.schedule-day-header.today .schedule-day-header-text {
    color: var(--color-accent);
}

.schedule-divider {
    display: flex;
    align-items: center;
    position: relative;
    height: 100%;
}

.schedule-divider-line {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 50%;
    width: 2px;
    background-color: var(--color-accent);
}

.schedule-event {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
    padding: var(--space-md);
    margin-bottom: var(--space-sm);
    background-color: var(--color-card);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: background-color var(--transition-fast);
}

.schedule-event:hover {
    background-color: var(--color-card-hover);
}

.schedule-event-time {
    min-width: 80px;
    font-size: var(--schedule-event-time-font, var(--font-size-sm));
    color: var(--color-text-secondary);
}

.schedule-event-content {
    flex: 1;
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.schedule-event-color {
    width: 4px;
    height: 100%;
    min-height: 24px;
    border-radius: var(--radius-sm);
}

.schedule-event-title {
    font-size: var(--schedule-event-title-font, inherit);
    font-weight: 600;
}

.schedule-event-reactions {
    margin-left: auto;
    font-size: var(--font-size-md);
    opacity: 0.9;
}

/* ============================================
   Modal Styles
   ============================================ */
.view {
    position: absolute;
    top: 72px;
    /* nav-bar height */
    left: 0;
    right: 0;
    bottom: 0;
    padding: var(--space-lg);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transition: opacity var(--transition-slow);
}

.view.hidden {
    display: none;
    opacity: 0;
}

.view.fade-out {
    opacity: 0 !important;
}

.view.fade-in {
    display: flex !important;
    opacity: 0 !important;
}

.view.fade-in-active {
    opacity: 1 !important;
}

.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.7);
}

.modal-content {
    position: relative;
    background-color: var(--color-card);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    max-width: 500px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
}

.modal-close {
    position: absolute;
    top: var(--space-md);
    right: var(--space-md);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: transparent;
    border: none;
    border-radius: var(--radius-md);
    color: var(--color-text-secondary);
    cursor: pointer;
    transition: background-color var(--transition-fast), color var(--transition-fast);
}

.modal-close:hover {
    background-color: var(--color-bg);
    color: var(--color-text-primary);
}

/* Event Modal */
.event-color-bar {
    height: 4px;
    border-radius: var(--radius-sm);
    margin-bottom: var(--space-lg);
}

.event-modal-title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin-bottom: var(--space-lg);
    padding-right: var(--space-xl);
}

.event-details {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.event-detail {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
    color: var(--color-text-secondary);
}

.event-detail svg {
    flex-shrink: 0;
    margin-top: 2px;
}

.event-description {
    flex-direction: column;
}

.event-description span {
    margin-top: var(--space-sm);
    white-space: pre-wrap;
}

/* Event Reactions */
.event-reactions {
    margin-top: var(--space-lg);
    padding-top: var(--space-lg);
    border-top: 1px solid var(--color-border);
}

.event-current-reactions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
}

.reaction-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-lg);
    padding: var(--space-xs) var(--space-sm);
    background-color: var(--color-bg);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: background-color var(--transition-fast);
}

.reaction-badge:hover {
    background-color: var(--color-event-red);
}

.event-add-reactions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-xs);
}

.reaction-label {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    margin-right: var(--space-sm);
}

.reaction-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    font-size: var(--font-size-lg);
    background-color: transparent;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: background-color var(--transition-fast), border-color var(--transition-fast);
}

.reaction-btn:hover {
    background-color: var(--color-card-hover);
    border-color: var(--color-text-muted);
}

.reaction-btn.active {
    background-color: var(--color-accent-dim);
    border-color: var(--color-accent);
}

/* Event Actions (Cancel/Delete) */
.event-actions {
    margin-top: var(--space-lg);
    padding-top: var(--space-lg);
    border-top: 1px solid var(--color-border);
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.event-action-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    font-weight: 500;
    cursor: pointer;
    transition: background-color var(--transition-fast), color var(--transition-fast);
    border: 1px solid var(--color-border);
    background-color: transparent;
    color: var(--color-text-secondary);
}

.event-action-btn:hover {
    background-color: var(--color-card-hover);
    color: var(--color-text-primary);
}

.event-action-cancel:hover {
    background-color: var(--color-event-orange);
    border-color: var(--color-event-orange);
    color: var(--color-text-primary);
}

.event-action-delete:hover {
    background-color: var(--color-event-red);
    border-color: var(--color-event-red);
    color: var(--color-text-primary);
}

/* Cancelled Event Styling */
.event-cancelled {
    opacity: 0.5;
    position: relative;
}

.event-cancelled .week-event-title::after,
.event-cancelled .schedule-event-title::after,
.event-cancelled .next-event-title::after,
.event-cancelled .month-event-dot::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    top: 50%;
    height: 2px;
    background-color: currentColor;
    transform: translateY(-50%);
}

.event-cancelled .week-event-title,
.event-cancelled .schedule-event-title,
.event-cancelled .next-event-title {
    position: relative;
    text-decoration: line-through;
}

/* Event Glow Effects - Starting Soon (10 minutes) */
.event-starting-soon {
    border-color: orange !important;
    animation: pulseOrange 2s infinite alternate ease-in-out;
}

@keyframes pulseOrange {
    from {
        box-shadow: 0 0 10px orange;
    }
    to {
        box-shadow: 0 0 20px orange;
    }
}

/* Event Glow Effects - Final Countdown (2 minutes) */
.event-final-countdown {
    border-color: red !important;
    animation: pulseRed 2s infinite alternate ease-in-out;
    background-color: rgba(64, 0, 0, 0.3) !important;
}

@keyframes pulseRed {
    from {
        box-shadow: 0 0 20px 5px red;
        background-color: rgba(102, 0, 0, 0.4) !important;
    }
    to {
        box-shadow: 0 0 40px 15px red;
        background-color: rgba(153, 0, 0, 0.6) !important;
    }
}

/* Event Happening Now */
.event-happening-now {
    border-color: #aeefff !important;
    animation: pulseBlue 2s infinite alternate ease-in-out;
}

@keyframes pulseBlue {
    from {
        box-shadow: 0 0 10px #ffffff;
    }
    to {
        box-shadow: 0 0 20px #ffffff;
    }
}

/* Countdown Display */
.event-countdown-display {
    position: absolute;
    bottom: 8px;
    right: 12px;
    font-size: 1.5em;
    font-weight: bold;
    color: #fff;
    text-shadow: 0 0 5px rgba(255, 0, 0, 0.8);
}

/* Custom Emoji Input */
.event-custom-reaction {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-top: var(--space-md);
    padding-top: var(--space-md);
    border-top: 1px solid var(--color-border);
}

.emoji-input {
    flex: 1;
    padding: var(--space-sm) var(--space-md);
    background-color: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text-primary);
    font-size: var(--font-size-lg);
}

.emoji-input:focus {
    outline: none;
    border-color: var(--color-accent);
}

.emoji-add-btn {
    padding: var(--space-sm) var(--space-md);
    background-color: var(--color-accent);
    border: none;
    border-radius: var(--radius-md);
    color: var(--color-bg-dark);
    font-size: var(--font-size-sm);
    font-weight: 600;
    cursor: pointer;
    transition: opacity var(--transition-fast);
}

.emoji-add-btn:hover {
    opacity: 0.9;
}

/* Quick Reaction Picker (Touch) */
.quick-reaction-picker {
    position: fixed;
    z-index: 2000;
    display: flex;
    gap: var(--space-xs);
    padding: var(--space-sm);
    background-color: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.quick-reaction-btn {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xl);
    background-color: transparent;
    border: 2px solid transparent;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: background-color var(--transition-fast), transform var(--transition-fast);
}

.quick-reaction-btn:hover {
    background-color: var(--color-card-hover);
}

.quick-reaction-btn:active {
    transform: scale(0.95);
}

.quick-reaction-btn.active {
    background-color: var(--color-accent-dim);
    border-color: var(--color-accent);
}

/* Drag and Drop */
.draggable {
    cursor: grab;
}

.draggable:active {
    cursor: grabbing;
}

.week-event.dragging {
    opacity: 0.7;
    box-shadow: var(--shadow-lg);
    z-index: 100;
}

/* Move Confirmation Modal */
.move-confirm-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
}

.move-confirm-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.7);
}

.move-confirm-content {
    position: relative;
    background-color: var(--color-card);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    max-width: 400px;
    width: 90%;
    text-align: center;
}

.move-confirm-content h3 {
    font-size: var(--font-size-xl);
    margin-bottom: var(--space-md);
}

.move-confirm-content p {
    margin-bottom: var(--space-sm);
    color: var(--color-text-secondary);
}

.move-confirm-content p strong {
    color: var(--color-text-primary);
}

.move-confirm-note {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    margin-top: var(--space-md);
}

.move-confirm-buttons {
    display: flex;
    gap: var(--space-md);
    margin-top: var(--space-lg);
}

.move-confirm-cancel,
.move-confirm-ok {
    flex: 1;
    padding: var(--space-md);
    border: none;
    border-radius: var(--radius-md);
    font-size: var(--font-size-md);
    font-weight: 500;
    cursor: pointer;
    transition: opacity var(--transition-fast);
}

.move-confirm-cancel {
    background-color: var(--color-bg);
    color: var(--color-text-primary);
}

.move-confirm-ok {
    background-color: var(--color-accent);
    color: var(--color-bg-dark);
}

.move-confirm-cancel:hover,
.move-confirm-ok:hover {
    opacity: 0.9;
}

/* Touch-friendly adjustments */
@media (pointer: coarse) {
    .reaction-btn {
        width: 44px;
        height: 44px;
    }

    .color-swatch {
        width: 36px;
        height: 36px;
    }

    .nav-btn {
        min-width: 40px;
        min-height: 40px;
    }

    .view-btn {
        min-height: 40px;
    }
}

/* Settings Modal */
.settings-content {
    max-width: 450px;
}

.settings-title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin-bottom: var(--space-xl);
}

.settings-section {
    margin-bottom: var(--space-xl);
}

.settings-section:last-child {
    margin-bottom: 0;
}

.settings-section-title {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: var(--space-md);
}

.settings-option {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-sm) 0;
}

.settings-option label {
    font-size: var(--font-size-md);
}

/* Toggle Switch */
.toggle {
    appearance: none;
    width: 48px;
    height: 28px;
    background-color: var(--color-bg);
    border-radius: 14px;
    cursor: pointer;
    position: relative;
    transition: background-color var(--transition-fast);
}

.toggle::before {
    content: '';
    position: absolute;
    top: 2px;
    left: 2px;
    width: 24px;
    height: 24px;
    background-color: var(--color-text-primary);
    border-radius: var(--radius-full);
    transition: transform var(--transition-fast);
}

.toggle:checked {
    background-color: var(--color-accent);
}

.toggle:checked::before {
    transform: translateX(20px);
}

/* Select */
.select {
    appearance: none;
    padding: var(--space-sm) var(--space-md);
    padding-right: var(--space-xl);
    background-color: var(--color-bg);
    background-image: url("data:image/svg+xml,%3Csvg width='12' height='12' viewBox='0 0 12 12' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M3 4.5L6 7.5L9 4.5' stroke='%23aaaaaa' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text-primary);
    font-size: var(--font-size-sm);
    cursor: pointer;
}

.select:focus {
    outline: none;
    border-color: var(--color-accent);
}

/* Calendar List */
.calendar-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.calendar-item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-sm) 0;
}

.calendar-color {
    width: 16px;
    height: 16px;
    border-radius: var(--radius-sm);
}

.calendar-color-btn {
    width: 24px;
    height: 24px;
    border-radius: var(--radius-sm);
    border: 2px solid transparent;
    cursor: pointer;
    transition: border-color var(--transition-fast), transform var(--transition-fast);
}

.calendar-color-btn:hover {
    border-color: var(--color-text-primary);
    transform: scale(1.1);
}

.calendar-name {
    flex: 1;
    font-size: var(--font-size-md);
}

/* Color Picker */
.color-picker {
    position: fixed;
    z-index: 2000;
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    padding: var(--space-md);
    background-color: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    max-width: 220px;
}

.color-picker-custom {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding-bottom: var(--space-sm);
    border-bottom: 1px solid var(--color-border);
}

.color-input {
    width: 40px;
    height: 32px;
    padding: 0;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
}

.color-input::-webkit-color-swatch-wrapper {
    padding: 0;
}

.color-input::-webkit-color-swatch {
    border: none;
    border-radius: var(--radius-sm);
}

.color-picker-label {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

.color-picker-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: var(--space-xs);
}

.color-swatch {
    width: 28px;
    height: 28px;
    border: 2px solid transparent;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: border-color var(--transition-fast), transform var(--transition-fast);
}

.color-swatch:hover {
    border-color: var(--color-text-primary);
    transform: scale(1.1);
}

/* Logout Button */
.btn-logout {
    width: 100%;
    padding: var(--space-md);
    background-color: transparent;
    border: 1px solid var(--color-event-red);
    border-radius: var(--radius-md);
    color: var(--color-event-red);
    font-size: var(--font-size-md);
    font-weight: 500;
    cursor: pointer;
    transition: background-color var(--transition-fast);
}

.btn-logout:hover {
    background-color: var(--color-event-red);
    color: var(--color-text-primary);
}

/* Calendar Alert Button */
.calendar-alert-btn {
    background: transparent;
    border: none;
    font-size: var(--font-size-md);
    cursor: pointer;
    padding: var(--space-xs);
    border-radius: var(--radius-sm);
    opacity: 0.5;
    transition: opacity var(--transition-fast), transform var(--transition-fast);
}

.calendar-alert-btn:hover {
    opacity: 1;
    transform: scale(1.1);
}

.calendar-alert-btn.active {
    opacity: 1;
}

/* Settings Hint */
.settings-hint {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    margin-top: var(--space-sm);
    font-style: italic;
}

/* Toast Notification */
.toast-notification {
    position: fixed;
    bottom: var(--space-xl);
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--color-card);
    color: var(--color-text-primary);
    padding: var(--space-md) var(--space-lg);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    z-index: 3000;
    animation: slideUp var(--transition-normal);
}

.toast-notification.fade-out {
    animation: fadeOut 0.3s forwards;
}

@keyframes fadeOut {
    from {
        opacity: 1;
        transform: translateX(-50%);
    }

    to {
        opacity: 0;
        transform: translateX(-50%) translateY(10px);
    }
}

/* Event Notification Popup - Fullscreen Overlay */
.event-notification-popup {
    position: fixed;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.92);
    z-index: 2500;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    animation: notificationFadeIn 0.4s ease-out;
}

@keyframes notificationFadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.event-notification-popup.fade-out {
    animation: notificationFadeOut 0.4s forwards;
}

@keyframes notificationFadeOut {
    from { opacity: 1; }
    to { opacity: 0; }
}

.notification-header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-lg);
    padding: var(--space-xl);
    background-color: transparent;
    border-bottom: none;
    border-radius: 0;
    position: relative;
    width: 100%;
}

.notification-icon {
    font-size: 64px;
}

.notification-title {
    font-weight: 700;
    font-size: var(--font-size-3xl);
    text-align: center;
}

.notification-close {
    background: transparent;
    border: none;
    color: var(--color-text-secondary);
    font-size: var(--font-size-3xl);
    cursor: pointer;
    padding: var(--space-md);
    line-height: 1;
    transition: color var(--transition-fast);
    position: absolute;
    top: var(--space-xl);
    right: var(--space-xl);
}

.notification-close:hover {
    color: var(--color-text-primary);
}

.notification-content {
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
    padding: var(--space-xl);
    max-width: 1200px;
    width: 90%;
    align-items: center;
    overflow-y: auto;
    max-height: 60vh;
}

.notification-event {
    display: flex;
    gap: var(--space-lg);
    padding: var(--space-xl);
    background-color: var(--color-card);
    border-radius: var(--radius-xl);
    cursor: pointer;
    transition: background-color var(--transition-fast);
    width: 100%;
    max-width: 900px;
    align-items: center;
}

.notification-event:hover {
    background-color: var(--color-card-hover);
}

.notification-event-color {
    width: 8px;
    border-radius: var(--radius-md);
    align-self: stretch;
    flex-shrink: 0;
}

.notification-event-icon {
    font-size: 56px;
    flex-shrink: 0;
}

.notification-event-icon-img {
    width: 56px;
    height: 56px;
}

.notification-event-info {
    flex: 1;
}

.notification-event-title {
    font-weight: 700;
    font-size: var(--font-size-3xl);
    margin-bottom: var(--space-md);
    line-height: 1.2;
}

.notification-event-time {
    font-size: var(--font-size-xl);
    color: var(--color-text-secondary);
}

.notification-event-calendar {
    font-size: var(--font-size-lg);
    color: var(--color-text-muted);
    margin-top: var(--space-sm);
}

.notification-countdown-bar {
    position: absolute;
    bottom: 0;
    left: 0;
    height: 6px;
    background: linear-gradient(to right, var(--color-accent), var(--color-accent-dim));
    z-index: 2501;
    box-shadow: 0 0 20px var(--color-accent);
}

/* Upcoming Alerts Dock - Distinct bottom banner */
.upcoming-alerts-dock {
    flex-shrink: 0;
    background: #000000;
    border-top: 2px solid var(--color-accent-dim);
    overflow: hidden;
    min-height: 0;
}

.upcoming-alerts-dock:empty {
    display: none;
}

/* Upcoming Alerts Banner - Single event carousel */
.upcoming-alerts-banner {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-lg) var(--space-xl);
    gap: var(--space-lg);
    height: 80px;
    cursor: pointer;
    position: relative;
	background: #121111;
}

.upcoming-alerts-icon {
    display: none;
}

.upcoming-alerts-header-text {
    display: none;
}

.upcoming-alerts-events {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-md);
}

.upcoming-alert-event {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-md);
    cursor: pointer;
    transition: filter var(--transition-fast);
    border-left: none;
    background-color: transparent;
    padding: 0;
    font-size: 28px;
    font-weight: 600;
    color: #fff;
    line-height: 1.3;
}

.upcoming-alert-event:hover {
    filter: brightness(1.2);
    background-color: transparent;
}

.upcoming-alert-event-color {
    display: none;
}

.upcoming-alert-event-icon {
    font-size: 40px;
    flex-shrink: 0;
}

.upcoming-alert-event-icon-img {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
}

.upcoming-alert-event-info {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.upcoming-alert-event-title {
    font-weight: 700;
    font-size: 32px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 60vw;
    text-align: center;
}

.upcoming-alert-event-date {
    font-size: 24px;
    font-weight: 600;
    opacity: 0.9;
    white-space: nowrap;
    position: absolute;
    right: var(--space-xl);
    transition: opacity 0.4s ease;
}

.upcoming-alert-event-date.fade-out {
    opacity: 0;
}

.upcoming-alert-event-date.fade-in {
    opacity: 0.9;
}

.upcoming-alert-event-reactions {
    display: none;
}

.upcoming-alert-more {
    display: none;
}

.upcoming-alerts-close {
    display: none;
}

/* Carousel scroll animations */
@keyframes scrollUpEnter {
    from {
        transform: translateY(100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes scrollUpExit {
    from {
        transform: translateY(0);
        opacity: 1;
    }
    to {
        transform: translateY(-100%);
        opacity: 0;
    }
}

.upcoming-alert-enter {
    animation: scrollUpEnter 0.6s ease-out forwards;
}

.upcoming-alert-exit {
    animation: scrollUpExit 0.6s ease-in forwards;
}

/* Upcoming Alerts Modal */
.upcoming-alerts-title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin-bottom: var(--space-lg);
}

.upcoming-alerts-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.upcoming-alert-item {
    display: flex;
    gap: var(--space-md);
    padding: var(--space-md);
    background-color: var(--color-bg);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: background-color var(--transition-fast);
}

.upcoming-alert-item:hover {
    background-color: var(--color-card-hover);
}

.upcoming-alert-color {
    width: 4px;
    border-radius: var(--radius-sm);
}

.upcoming-alert-info {
    flex: 1;
}

.upcoming-alert-title {
    font-weight: 600;
    font-size: var(--font-size-md);
    margin-bottom: var(--space-xs);
}

.upcoming-alert-date {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

/* ============================================
   Scrollbar Styles
   ============================================ */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--color-bg-dark);
    border-radius: var(--radius-sm);
}

::-webkit-scrollbar-thumb {
    background: var(--color-border);
    border-radius: var(--radius-sm);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-text-muted);
}

/* ============================================
   Animations
   ============================================ */
@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal:not(.hidden) {
    animation: fadeIn var(--transition-normal);
}

.modal:not(.hidden) .modal-content {
    animation: slideUp var(--transition-normal);
}

/* ============================================
   Responsive Adjustments
   ============================================ */
@media (max-width: 768px) {
    :root {
        --font-size-3xl: 36px;
        --font-size-2xl: 28px;
        --font-size-xl: 20px;
    }

    .calendar-container {
        padding: var(--space-md);
    }

    .view {
        padding: var(--space-md);
    }

    .nav-bar {
        padding: var(--space-xs) var(--space-sm);
        gap: var(--space-xs);
        flex-wrap: wrap;
        justify-content: center;
    }

    .nav-views {
        order: 1;
        width: 100%;
        justify-content: center;
    }

    .nav-date-controls {
        order: 2;
        margin-left: 0;
    }

    .clock {
        order: 3;
        margin-left: auto;
    }

    .nav-utils {
        order: 4;
        margin-left: 0;
    }

    .view-btn {
        padding: var(--space-xs) var(--space-sm);
        font-size: 13px;
    }

    .week-header {
        padding-left: 50px;
    }

    .week-times {
        width: 50px;
    }
}

@media (min-width: 1200px) {
    :root {
        --font-size-3xl: 56px;
        --font-size-2xl: 40px;
    }

    .month-day-number {
        font-size: var(--font-size-2xl);
    }
}

/* ============================================
   Debug Mode Indicator
   ============================================ */
#debug-indicator {
    position: fixed;
    bottom: var(--space-lg);
    left: var(--space-lg);
    background-color: var(--color-event-red);
    color: var(--color-text-primary);
    padding: var(--space-xs) var(--space-md);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    font-weight: 700;
    z-index: 3000;
    cursor: pointer;
    user-select: none;
    letter-spacing: 1px;
}

/* ============================================
   Settings Tabs
   ============================================ */
.settings-tabs {
    display: flex;
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
    border-bottom: 2px solid var(--color-border);
}

.tab-btn {
    padding: var(--space-md) var(--space-lg);
    background-color: transparent;
    border: none;
    border-bottom: 2px solid transparent;
    color: var(--color-text-secondary);
    font-size: var(--font-size-md);
    font-weight: 500;
    cursor: pointer;
    transition: color var(--transition-fast), border-color var(--transition-fast);
    margin-bottom: -2px;
}

.tab-btn:hover {
    color: var(--color-text-primary);
}

.tab-btn.active {
    color: var(--color-accent);
    border-bottom-color: var(--color-accent);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

/* ============================================
   View Transitions Settings
   ============================================ */
.transitions-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    min-height: 100px;
}

.transitions-empty {
    text-align: center;
    color: var(--color-text-muted);
    padding: var(--space-xl) var(--space-md);
    font-style: italic;
}

.transition-item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md);
    background-color: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: background-color var(--transition-fast);
}

.transition-item:hover {
    background-color: var(--color-card-hover);
}

.transition-item-drag {
    cursor: grab;
    color: var(--color-text-muted);
    font-size: var(--font-size-lg);
    padding: var(--space-xs);
}

.transition-item-drag:active {
    cursor: grabbing;
}

.transition-item-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.transition-item-name {
    font-weight: 600;
    font-size: var(--font-size-md);
}

.transition-item-duration {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

.transition-item-url {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    font-family: monospace;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.transition-item-controls {
    display: flex;
    gap: var(--space-xs);
}

.transition-item-btn {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: transparent;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    color: var(--color-text-secondary);
    cursor: pointer;
    transition: background-color var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
}

.transition-item-btn:hover {
    background-color: var(--color-card);
    color: var(--color-text-primary);
    border-color: var(--color-text-muted);
}

.transition-item-btn.delete:hover {
    background-color: var(--color-event-red);
    color: var(--color-text-primary);
    border-color: var(--color-event-red);
}

.add-transition {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.input-number,
.input-text {
    padding: var(--space-sm) var(--space-md);
    background-color: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text-primary);
    font-size: var(--font-size-sm);
    font-family: var(--font-family);
}

.input-number:focus,
.input-text:focus {
    outline: none;
    border-color: var(--color-accent);
}

.btn-add-transition {
    padding: var(--space-md) var(--space-lg);
    background-color: var(--color-accent);
    border: none;
    border-radius: var(--radius-md);
    color: var(--color-bg-dark);
    font-size: var(--font-size-md);
    font-weight: 600;
    cursor: pointer;
    transition: opacity var(--transition-fast);
    align-self: flex-start;
}

.btn-add-transition:hover {
    opacity: 0.9;
}

/* ============================================
   Next Events View
   ============================================ */
.next-events-view {
    justify-content: center;
}

.next-events-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
    padding: var(--space-xl);
    overflow-y: auto;
}

.next-event-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-lg);
    padding: var(--space-xl);
    background-color: var(--color-card);
    border-radius: var(--radius-xl);
    border-left: 6px solid var(--color-accent);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
    margin-bottom: var(--space-md);
}

.next-event-card:hover {
    transform: translateX(8px);
    box-shadow: var(--shadow-lg);
}

.next-event-left {
    flex: 1;
    min-width: 0;
}

.next-event-right {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.next-event-countdown {
    font-size: var(--next-event-countdown-font, 40px);
    color: var(--color-accent);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    text-align: right;
}

.next-event-title {
    font-size: var(--next-event-title-font, var(--font-size-3xl));
    font-weight: 700;
    margin-bottom: var(--space-sm);
    line-height: 1.2;
}

.next-event-time {
    font-size: var(--next-event-time-font, var(--font-size-lg));
    color: var(--color-text-secondary);
    font-weight: 500;
    margin-bottom: var(--space-xs);
}

.next-event-location {
    font-size: var(--next-event-location-font, var(--font-size-md));
    color: var(--color-text-secondary);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.next-event-reactions {
    font-size: var(--font-size-lg);
    margin-top: var(--space-sm);
    opacity: 0.9;
}

.next-event-date-divider {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin: var(--space-xl) 0;
}

.next-event-date-line {
    flex: 1;
    height: 2px;
    background: linear-gradient(to right, transparent, var(--color-accent), transparent);
    opacity: 0.5;
}

.next-event-date-text {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 1px;
    white-space: nowrap;
}

.next-events-empty {
    text-align: center;
    color: var(--color-text-muted);
    font-size: var(--font-size-xl);
    padding: var(--space-xl);
}

/* ============================================
   Fullscreen Clock View
   ============================================ */
.fullscreen-clock-view {
    justify-content: center;
    align-items: center;
    background: linear-gradient(135deg, var(--color-bg-dark) 0%, #0a0a0a 100%);
}

.fullscreen-clock-container {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-lg);
}

.fullscreen-clock-time {
    font-size: 120px;
    font-weight: 700;
    color: var(--color-accent);
    letter-spacing: -4px;
    text-shadow: 0 4px 20px rgba(0, 191, 255, 0.5);
    line-height: 1;
}

.fullscreen-clock-date {
    font-size: var(--font-size-2xl);
    color: var(--color-text-secondary);
    font-weight: 500;
    letter-spacing: 2px;
    text-transform: uppercase;
    opacity: 0.9;
}

@media (max-width: 768px) {
    .fullscreen-clock-time {
        font-size: 72px;
    }
}

@media (min-width: 1200px) {
    .fullscreen-clock-time {
        font-size: 160px;
    }
}

/* ============================================
   Custom URL View
   ============================================ */
.custom-url-view {
    padding: 0;
    background-color: var(--color-bg);
}

.custom-url-iframe {
    width: 100%;
    height: 100%;
    border: none;
    border-radius: var(--radius-xl);
}

/* ============================================
   Auto-Rotation Navigation Buttons
   ============================================ */
.rotation-nav-btn {
    position: fixed;
    top: 50%;
    transform: translateY(-50%);
    width: 48px;
    height: 120px;
    background-color: rgba(0, 0, 0, 0.3);
    border: none;
    color: var(--color-text-muted);
    cursor: pointer;
    z-index: 50;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color var(--transition-fast), color var(--transition-fast), opacity var(--transition-fast);
    opacity: 0.4;
}

.rotation-nav-btn:hover {
    background-color: rgba(0, 0, 0, 0.6);
    color: var(--color-text-primary);
    opacity: 1;
}

.rotation-nav-left {
    left: 0;
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

.rotation-nav-right {
    right: 0;
    border-radius: var(--radius-md) 0 0 var(--radius-md);
}

/* ============================================
   Button Submenus (long-press/hover)
   ============================================ */
.btn-submenu {
    position: fixed;
    z-index: 2000;
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding: var(--space-xs);
    background-color: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    min-width: 140px;
}

.btn-submenu-item {
    display: block;
    width: 100%;
    padding: var(--space-sm) var(--space-md);
    background-color: transparent;
    border: none;
    border-radius: var(--radius-sm);
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    font-weight: 500;
    cursor: pointer;
    text-align: left;
    transition: background-color var(--transition-fast), color var(--transition-fast);
    white-space: nowrap;
}

.btn-submenu-item:hover {
    background-color: var(--color-accent-dim);
    color: var(--color-text-primary);
}

/* ============================================
   Calendar Icon Picker
   ============================================ */
.calendar-icon-btn {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-lg);
    background-color: transparent;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: border-color var(--transition-fast), transform var(--transition-fast);
    flex-shrink: 0;
}

.calendar-icon-btn:hover {
    border-color: var(--color-text-muted);
    transform: scale(1.1);
}

.calendar-icon-picker {
    position: fixed;
    z-index: 2000;
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-xs);
    padding: var(--space-md);
    background-color: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    max-width: 280px;
}

.calendar-icon-option {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xl);
    background-color: transparent;
    border: 2px solid transparent;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: background-color var(--transition-fast), border-color var(--transition-fast);
}

.calendar-icon-option:hover {
    background-color: var(--color-card-hover);
    border-color: var(--color-text-muted);
}

.calendar-icon-option.active {
    background-color: var(--color-accent-dim);
    border-color: var(--color-accent);
}

.calendar-icon-custom-row {
    width: 100%;
    margin-top: var(--space-sm);
    padding-top: var(--space-sm);
    border-top: 1px solid var(--color-border);
}

.calendar-icon-custom-input {
    width: 100%;
    padding: var(--space-sm) var(--space-md);
    background-color: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text-primary);
    font-size: var(--font-size-lg);
    text-align: center;
}

.calendar-icon-custom-input:focus {
    outline: none;
    border-color: var(--color-accent);
}

.calendar-icon-upload-row {
    width: 100%;
    margin-top: var(--space-sm);
    padding-top: var(--space-sm);
    border-top: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.calendar-icon-upload-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-sm) var(--space-md);
    background-color: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text-primary);
    font-size: var(--font-size-sm);
    cursor: pointer;
    transition: border-color var(--transition-fast);
}

.calendar-icon-upload-btn:hover {
    border-color: var(--color-accent);
}

.calendar-icon-upload-preview {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-sm);
    object-fit: cover;
    border: 1px solid var(--color-border);
}

.calendar-icon-img {
    display: inline-block;
    vertical-align: middle;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
}

.calendar-icon-btn .calendar-icon-img {
    width: 24px;
    height: 24px;
}

/* Next Events View - Large Icon Avatar */
.next-event-icon {
    flex-shrink: 0;
    width: var(--next-event-icon-size, 64px);
    height: var(--next-event-icon-size, 64px);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--next-event-icon-emoji, 48px);
    line-height: 1;
}

.next-event-icon-img {
    width: var(--next-event-icon-size, 64px) !important;
    height: var(--next-event-icon-size, 64px) !important;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--color-border);
}

/* Event Modal - Icon overlapping top-left corner */
.event-modal-icon {
    position: absolute;
    top: -15px;
    left: -15px;
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 42px;
    line-height: 1;
    z-index: 10;
    background-color: var(--color-card);
    border-radius: 50%;
    border: 3px solid var(--color-border);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    pointer-events: none;
}

.event-modal-icon-img {
    width: 100% !important;
    height: 100% !important;
    border-radius: 50%;
    object-fit: cover;
}

/* Notification Popup - Icon */
.notification-event-icon {
    flex-shrink: 0;
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 48px;
    line-height: 1;
}

.notification-event-icon-img {
    width: 56px !important;
    height: 56px !important;
    border-radius: 50%;
    object-fit: cover;
    border: 1px solid var(--color-border);
}

/* ============================================
   Compact Week Events (short duration)
   ============================================ */
.week-event-compact {
    display: flex;
    align-items: center;
    padding: 1px var(--space-sm);
    overflow: hidden;
}

.week-event-compact .week-event-title {
    font-size: var(--font-size-xs);
    line-height: 1.2;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}