/* ============================================
   CALENDAR VIEW — Styles
   Glassmorphic calendar for conference deadlines
   ============================================ */

/* ============================================
   VIEW TOGGLE - Liquid Glass Effect
   ============================================ */

.view-toggle {
    display: inline-flex;
    align-items: center;
    gap: 2px;
    padding: 4px;
    background: rgba(0, 0, 0, 0.03);
    border-radius: 14px;
    margin-left: 8px;
    position: relative;
}

.view-toggle-indicator {
    position: absolute;
    top: 4px;
    left: 4px;
    width: 36px;
    height: 36px;
    background: linear-gradient(
        145deg,
        rgba(255, 255, 255, 0.95) 0%,
        rgba(255, 255, 255, 0.6) 30%,
        rgba(240, 245, 255, 0.4) 60%,
        rgba(255, 255, 255, 0.7) 100%
    );
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-radius: 10px;
    border: 1.5px solid rgba(255, 255, 255, 0.8);
    box-shadow:
        0 8px 32px rgba(0, 0, 0, 0.15),
        0 4px 12px rgba(0, 0, 0, 0.1),
        0 2px 4px rgba(0, 0, 0, 0.08),
        inset 0 2px 4px rgba(255, 255, 255, 1),
        inset 0 -3px 6px rgba(0, 0, 0, 0.08);
    transition: left 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    z-index: 0;
    pointer-events: none;
}

/* Glossy highlight on top */
.view-toggle-indicator::before {
    content: '';
    position: absolute;
    top: 2px;
    left: 15%;
    right: 15%;
    height: 45%;
    background: linear-gradient(
        180deg,
        rgba(255, 255, 255, 1) 0%,
        rgba(255, 255, 255, 0.6) 40%,
        transparent 100%
    );
    border-radius: 8px;
    pointer-events: none;
}

.view-toggle-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    padding: 0;
    background: transparent;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    transition: color 0.2s ease;
    color: var(--text-tertiary);
    position: relative;
    z-index: 1;
}

.view-toggle-btn:hover {
    color: var(--text-secondary);
}

.view-toggle-btn.active {
    color: var(--text-primary);
}

.view-toggle-btn svg {
    width: 18px;
    height: 18px;
    stroke-width: 2;
}

/* ============================================
   CALENDAR CONTAINER
   ============================================ */

.calendar-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 40px 24px 80px;
}

.calendar-container.hidden {
    display: none;
}

/* ============================================
   CALENDAR HEADER
   ============================================ */

.calendar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 16px 20px;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: 16px;
    box-shadow:
        0 4px 16px rgba(0, 0, 0, 0.06),
        0 1px 2px rgba(0, 0, 0, 0.04);
    margin-bottom: 24px;
    flex-wrap: wrap;
}

.calendar-nav {
    display: flex;
    align-items: center;
    gap: 12px;
}

.cal-nav-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: rgba(0, 0, 0, 0.03);
    border: none;
    border-radius: 10px;
    cursor: pointer;
    font-size: 1.2rem;
    color: var(--text-secondary);
    transition: all 0.2s ease;
}

.cal-nav-btn:hover {
    background: rgba(0, 0, 0, 0.06);
    color: var(--text-primary);
}

.cal-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    min-width: 200px;
    text-align: center;
}

.calendar-view-tabs {
    display: flex;
    align-items: center;
    gap: 2px;
    padding: 4px;
    background: rgba(0, 0, 0, 0.03);
    border-radius: 12px;
    position: relative;
}

.cal-view-indicator {
    position: absolute;
    top: 4px;
    height: calc(100% - 8px);
    background: linear-gradient(
        145deg,
        rgba(255, 255, 255, 0.95) 0%,
        rgba(255, 255, 255, 0.6) 30%,
        rgba(240, 245, 255, 0.4) 60%,
        rgba(255, 255, 255, 0.7) 100%
    );
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-radius: 8px;
    border: 1.5px solid rgba(255, 255, 255, 0.8);
    box-shadow:
        0 8px 32px rgba(0, 0, 0, 0.15),
        0 4px 12px rgba(0, 0, 0, 0.1),
        0 2px 4px rgba(0, 0, 0, 0.08),
        inset 0 2px 4px rgba(255, 255, 255, 1),
        inset 0 -3px 6px rgba(0, 0, 0, 0.08);
    transition: left 0.4s cubic-bezier(0.34, 1.56, 0.64, 1),
                width 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    z-index: 0;
    pointer-events: none;
}

.cal-view-indicator::before {
    content: '';
    position: absolute;
    top: 2px;
    left: 12%;
    right: 12%;
    height: 45%;
    background: linear-gradient(
        180deg,
        rgba(255, 255, 255, 1) 0%,
        rgba(255, 255, 255, 0.6) 40%,
        transparent 100%
    );
    border-radius: 6px;
    pointer-events: none;
}

.cal-view-tab {
    padding: 8px 14px;
    font-family: inherit;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-tertiary);
    background: transparent;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: color 0.2s ease;
    white-space: nowrap;
    position: relative;
    z-index: 1;
}

.cal-view-tab:hover {
    color: var(--text-secondary);
}

.cal-view-tab.active {
    color: var(--text-primary);
}

.cal-today-btn {
    padding: 8px 16px;
    font-family: inherit;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--accent-primary);
    background: rgba(0, 122, 255, 0.08);
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.cal-today-btn:hover {
    background: rgba(0, 122, 255, 0.15);
}

/* ============================================
   CALENDAR BODY
   ============================================ */

.calendar-body {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-radius: 16px;
    box-shadow:
        0 4px 16px rgba(0, 0, 0, 0.04),
        0 1px 2px rgba(0, 0, 0, 0.02);
    overflow: hidden;
}

/* ============================================
   MONTH VIEW
   ============================================ */

.cal-month-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: 12px;
    overflow: hidden;
}

.cal-weekday-header {
    display: contents;
}

.cal-weekday {
    padding: 14px 8px;
    text-align: center;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-tertiary);
    background: rgba(0, 0, 0, 0.03);
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    border-right: 1px solid rgba(0, 0, 0, 0.06);
}

.cal-weekday:last-child {
    border-right: none;
}

.cal-day-cell {
    min-height: 180px;
    padding: 6px;
    border-right: 1px solid rgba(0, 0, 0, 0.08);
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
    background: rgba(255, 255, 255, 0.5);
    transition: background 0.2s ease;
    cursor: pointer;
    display: flex;
    flex-direction: column;
}

/* 7n+1 because weekday-header is 1st child, so Saturdays are at positions 8, 15, 22... */
.cal-day-cell:nth-child(7n + 1) {
    border-right: none;
}

.cal-day-cell:hover {
    background: rgba(255, 255, 255, 0.9);
}

.cal-day-cell.other-month {
    background: rgba(0, 0, 0, 0.02);
}

.cal-day-cell.other-month .cal-day-number {
    color: var(--text-tertiary);
    opacity: 0.5;
}

.cal-day-cell.past {
    background: rgba(0, 0, 0, 0.02);
}

.cal-day-number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 6px;
}

.cal-day-cell.today .cal-day-number {
    background: linear-gradient(135deg, #1a1a2e, #2d2d44);
    color: white;
    border-radius: 50%;
    font-weight: 600;
}

.cal-chips-container {
    display: flex;
    flex-direction: column;
    gap: 2px;
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    margin: 0 -4px;
    padding: 0 4px;
}

.cal-chips-container::-webkit-scrollbar {
    width: 3px;
}

.cal-chips-container::-webkit-scrollbar-thumb {
    background: rgba(0, 0, 0, 0.1);
    border-radius: 2px;
}

/* ============================================
   WEEK VIEW
   ============================================ */

.cal-week-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
}

.cal-week-header {
    display: contents;
}

.cal-week-day-header {
    padding: 16px 8px;
    text-align: center;
    background: rgba(0, 0, 0, 0.02);
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
    border-right: 1px solid rgba(0, 0, 0, 0.04);
}

.cal-week-day-header:last-child {
    border-right: none;
}

.cal-week-day-header.today {
    background: rgba(0, 122, 255, 0.05);
}

.cal-week-day-name {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-tertiary);
    margin-bottom: 4px;
}

.cal-week-day-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
}

.cal-week-day-header.today .cal-week-day-number {
    background: linear-gradient(135deg, #1a1a2e, #2d2d44);
    color: white;
    border-radius: 50%;
}

.cal-week-cell {
    min-height: 200px;
    padding: 12px;
    border-right: 1px solid rgba(0, 0, 0, 0.04);
    background: transparent;
    transition: background 0.2s ease;
}

.cal-week-cell:last-child {
    border-right: none;
}

.cal-week-cell:hover {
    background: rgba(0, 0, 0, 0.02);
}

.cal-week-cell.past {
    background: rgba(0, 0, 0, 0.01);
}

.cal-week-chips-container {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

/* Week chip - larger with deadline type */
.cal-week-chip {
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding: 8px 10px;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
    border-left: 3px solid;
}

.cal-week-chip:hover {
    transform: translateX(2px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.cal-week-chip-name {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-primary);
}

.cal-week-chip-type {
    font-size: 0.7rem;
    color: var(--text-secondary);
}

.cal-week-chip.past {
    opacity: 0.5;
}

/* Category colors for week chips */
.cal-week-chip.category-ml {
    background: rgba(239, 68, 68, 0.1);
    border-left-color: var(--color-ml);
}

.cal-week-chip.category-cv {
    background: rgba(0, 122, 255, 0.1);
    border-left-color: var(--color-cv);
}

.cal-week-chip.category-nlp {
    background: rgba(52, 199, 89, 0.1);
    border-left-color: var(--color-nlp);
}

.cal-week-chip.category-speech {
    background: rgba(255, 149, 0, 0.1);
    border-left-color: var(--color-speech);
}

.cal-week-chip.category-other {
    background: rgba(142, 142, 147, 0.1);
    border-left-color: var(--color-other);
}

.cal-week-chip.category-robotics {
    background: rgba(255, 20, 147, 0.1);
    border-left-color: var(--color-robotics);
}

/* ============================================
   DAY VIEW
   ============================================ */

.cal-day-view {
    padding: 24px;
}

.cal-day-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.cal-day-empty {
    text-align: center;
    padding: 60px 24px;
    color: var(--text-tertiary);
}

.cal-day-empty-icon {
    font-size: 3rem;
    margin-bottom: 16px;
    opacity: 0.5;
}

.cal-day-empty h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.cal-day-card {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 20px;
    background: rgba(255, 255, 255, 0.8);
    border-radius: 12px;
    border-left: 4px solid;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.cal-day-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
}

.cal-day-card.past {
    opacity: 0.6;
}

/* Category colors for day cards */
.cal-day-card.category-ml {
    border-left-color: var(--color-ml);
}

.cal-day-card.category-cv {
    border-left-color: var(--color-cv);
}

.cal-day-card.category-nlp {
    border-left-color: var(--color-nlp);
}

.cal-day-card.category-speech {
    border-left-color: var(--color-speech);
}

.cal-day-card.category-other {
    border-left-color: var(--color-other);
}

.cal-day-card.category-robotics {
    border-left-color: var(--color-robotics);
}

.cal-day-card-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    flex-shrink: 0;
    margin-top: 5px;
}

.cal-day-card.category-ml .cal-day-card-dot { background: var(--color-ml); }
.cal-day-card.category-cv .cal-day-card-dot { background: var(--color-cv); }
.cal-day-card.category-nlp .cal-day-card-dot { background: var(--color-nlp); }
.cal-day-card.category-speech .cal-day-card-dot { background: var(--color-speech); }
.cal-day-card.category-robotics .cal-day-card-dot { background: var(--color-robotics); }
.cal-day-card.category-other .cal-day-card-dot { background: var(--color-other); }

.cal-day-card-content {
    flex: 1;
}

.cal-day-card-name {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.cal-day-card-type {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 2px;
}

.cal-day-card-time {
    font-size: 0.8rem;
    font-family: 'JetBrains Mono', monospace;
    color: var(--text-tertiary);
}

/* ============================================
   YEAR VIEW - Mini Month Calendars with Chips
   ============================================ */

.cal-year-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    padding: 24px;
}

.cal-mini-month {
    background: rgba(255, 255, 255, 0.75);
    border-radius: 12px;
    padding: 12px;
    cursor: pointer;
    transition: all 0.2s ease;
    border: 1px solid rgba(0, 0, 0, 0.1);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.cal-mini-month:hover {
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
    border-color: rgba(0, 0, 0, 0.15);
}

/* Current month - no special styling needed, today's black bubble is enough */

/* Past months - faded */
.cal-mini-month.past {
    background: rgba(245, 245, 245, 0.6);
    opacity: 0.6;
}

.cal-mini-month.past:hover {
    opacity: 0.85;
}

.cal-mini-month.past .cal-mini-month-name {
    color: var(--text-tertiary);
}

.cal-mini-month.past .cal-mini-chip {
    opacity: 0.7;
}

.cal-mini-month-header {
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.cal-mini-month-name {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary);
}


/* Mini calendar grid */
.cal-mini-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 0;
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: 6px;
    overflow: hidden;
}

.cal-mini-weekday {
    font-size: 0.5rem;
    font-weight: 600;
    color: var(--text-tertiary);
    text-align: center;
    padding: 4px 0;
    background: rgba(0, 0, 0, 0.02);
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.cal-mini-day {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 3px 1px;
    font-size: 0.55rem;
    color: var(--text-secondary);
    height: 52px;
    overflow: hidden;
    position: relative;
    border-right: 1px solid rgba(0, 0, 0, 0.04);
    border-bottom: 1px solid rgba(0, 0, 0, 0.04);
    background: rgba(255, 255, 255, 0.5);
}

.cal-mini-day:nth-child(7n + 7) {
    border-right: none;
}

.cal-mini-day.empty {
    background: rgba(0, 0, 0, 0.01);
}

.cal-mini-day.today .cal-mini-day-num {
    background: linear-gradient(135deg, #1a1a2e, #2d2d44);
    color: white;
    border-radius: 50%;
    width: 16px;
    height: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
}

.cal-mini-day-num {
    font-size: 0.6rem;
    font-weight: 500;
    line-height: 1;
    margin-bottom: 2px;
    flex-shrink: 0;
}

/* Chips container for each day */
.cal-mini-day-chips {
    display: flex;
    flex-direction: column;
    gap: 1px;
    width: 100%;
    align-items: center;
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
}

.cal-mini-day-chips::-webkit-scrollbar {
    width: 2px;
}

.cal-mini-day-chips::-webkit-scrollbar-thumb {
    background: rgba(0, 0, 0, 0.1);
    border-radius: 1px;
}

.cal-mini-chip {
    display: block;
    padding: 2px 3px;
    border-radius: 3px;
    font-size: 0.5rem;
    font-weight: 700;
    color: var(--text-primary);
    cursor: pointer;
    transition: all 0.15s ease;
    text-align: center;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 100%;
    line-height: 1.1;
    flex-shrink: 0;
}

.cal-mini-chip:hover {
    transform: scale(1.15);
    z-index: 10;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
}

.cal-mini-chip.category-ml { background: rgba(239, 68, 68, 0.3); }
.cal-mini-chip.category-cv { background: rgba(0, 122, 255, 0.3); }
.cal-mini-chip.category-nlp { background: rgba(52, 199, 89, 0.3); }
.cal-mini-chip.category-speech { background: rgba(255, 149, 0, 0.3); }
.cal-mini-chip.category-robotics { background: rgba(255, 20, 147, 0.3); }
.cal-mini-chip.category-other { background: rgba(142, 142, 147, 0.3); }

/* ============================================
   CONFERENCE CHIPS (Month View)
   ============================================ */

.cal-chip {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 3px 5px;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.15s ease;
    width: 100%;
    min-width: 0;
}

.cal-chip:hover {
    transform: scale(1.02);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.12);
}

.cal-chip.past {
    opacity: 0.5;
}

.chip-dot {
    width: 5px;
    height: 5px;
    border-radius: 50%;
    flex-shrink: 0;
}

.chip-text {
    display: flex;
    align-items: center;
    gap: 0;
    flex: 1;
    min-width: 0;
    overflow: hidden;
}

.chip-name {
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--text-primary);
    white-space: nowrap;
    flex-shrink: 0;
}

.chip-separator {
    margin: 0 3px;
    color: var(--text-tertiary);
    font-size: 0.7rem;
    flex-shrink: 0;
}

.chip-label {
    font-size: 0.68rem;
    font-weight: 500;
    color: var(--text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    min-width: 0;
}

/* Category colors for chips */
.cal-chip.category-ml {
    background: rgba(239, 68, 68, 0.15);
}
.cal-chip.category-ml .chip-dot {
    background: var(--color-ml);
}

.cal-chip.category-cv {
    background: rgba(0, 122, 255, 0.15);
}
.cal-chip.category-cv .chip-dot {
    background: var(--color-cv);
}

.cal-chip.category-nlp {
    background: rgba(52, 199, 89, 0.15);
}
.cal-chip.category-nlp .chip-dot {
    background: var(--color-nlp);
}

.cal-chip.category-speech {
    background: rgba(255, 149, 0, 0.15);
}
.cal-chip.category-speech .chip-dot {
    background: var(--color-speech);
}

.cal-chip.category-other {
    background: rgba(142, 142, 147, 0.15);
}
.cal-chip.category-other .chip-dot {
    background: var(--color-other);
}

.cal-chip.category-robotics {
    background: rgba(255, 20, 147, 0.15);
}
.cal-chip.category-robotics .chip-dot {
    background: var(--color-robotics);
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

@media (max-width: 1200px) {
    .cal-year-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 900px) {
    .cal-year-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .calendar-header {
        flex-direction: column;
        align-items: stretch;
        gap: 12px;
    }

    .calendar-nav {
        justify-content: center;
    }

    .calendar-view-tabs {
        justify-content: center;
    }

    .cal-today-btn {
        width: 100%;
        text-align: center;
    }

    .cal-year-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
        padding: 16px;
    }

    .cal-day-cell {
        min-height: 140px;
        padding: 6px;
    }

    .cal-month-grid {
        border-radius: 8px;
    }

    .cal-day-number {
        width: 24px;
        height: 24px;
        font-size: 0.75rem;
    }

    .cal-weekday {
        padding: 10px 4px;
        font-size: 0.65rem;
    }

    .cal-chips-container {
        max-height: 48px;
    }

    .cal-chip {
        padding: 2px 6px 2px 4px;
    }

    .chip-name {
        font-size: 0.6rem;
    }

    .chip-dot {
        width: 5px;
        height: 5px;
    }

    /* Week view on mobile */
    .cal-week-grid {
        grid-template-columns: 1fr;
    }

    .cal-week-day-header {
        border-right: none;
        border-bottom: 1px solid rgba(0, 0, 0, 0.06);
    }

    .cal-week-cell {
        min-height: auto;
        padding: 16px;
        border-right: none;
        border-bottom: 1px solid rgba(0, 0, 0, 0.04);
    }

    .cal-week-cell:last-child {
        border-bottom: none;
    }

    .view-toggle {
        margin-left: 0;
        margin-top: 8px;
    }

    /* Hide liquid glass indicators on mobile - use solid backgrounds instead */
    .view-toggle-indicator,
    .cal-view-indicator {
        display: none;
    }

    .view-toggle-btn.active,
    .cal-view-tab.active {
        background: rgba(255, 255, 255, 0.9);
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    }

    .cal-mini-month {
        padding: 8px;
    }

    .cal-mini-grid {
        border-radius: 4px;
    }

    .cal-mini-day {
        height: 46px;
        padding: 2px 1px;
    }

    .cal-mini-day-num {
        font-size: 0.5rem;
    }

    .cal-mini-chip {
        font-size: 0.45rem;
        padding: 1px 2px;
    }

    /* Hide chip label and separator on mobile for compact view */
    .chip-label,
    .chip-separator {
        display: none;
    }
}

@media (max-width: 480px) {
    .calendar-container {
        padding: 24px 12px 60px;
    }

    .calendar-header {
        padding: 12px 14px;
        border-radius: 12px;
    }

    .cal-title {
        font-size: 1rem;
        min-width: 0;
    }

    .cal-nav-btn {
        width: 32px;
        height: 32px;
    }

    .cal-view-tab {
        padding: 6px 10px;
        font-size: 0.75rem;
    }

    .cal-year-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 8px;
        padding: 12px;
    }

    .cal-mini-month {
        padding: 6px;
    }

    .cal-mini-grid {
        border-radius: 4px;
    }

    .cal-mini-month-name {
        font-size: 0.75rem;
    }

    .cal-mini-day {
        height: 40px;
    }

    .cal-mini-weekday {
        font-size: 0.4rem;
        padding: 3px 0;
    }

    .cal-mini-day-num {
        font-size: 0.45rem;
    }

    .cal-mini-chip {
        font-size: 0.4rem;
        padding: 1px 2px;
    }

    .cal-day-view {
        padding: 16px;
    }

    .cal-day-card {
        padding: 16px;
        gap: 12px;
    }

    .cal-day-card-name {
        font-size: 1rem;
    }
}

/* ============================================
   ANIMATIONS
   ============================================ */

@keyframes calendarFadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.calendar-body {
    animation: calendarFadeIn 0.3s ease;
}

/* Smooth view transitions */
.cal-month-grid,
.cal-week-grid,
.cal-day-view,
.cal-year-grid {
    animation: calendarFadeIn 0.2s ease;
}