﻿:root {
    /* Material Design 3 Colors */
    --md-sys-color-primary: #006A6B;
    --md-sys-color-on-primary: #FFFFFF;
    --md-sys-color-secondary: #4A6363;
    --md-sys-color-surface: #FFFFFF;
    --md-sys-color-surface-variant: #F5F5F5;
    --md-sys-color-on-surface: #191C1C;
    --md-sys-color-outline: #70787A;

    /* Event Colors */
    --event-inscripcion: linear-gradient(135deg, #E91E63, #FF4081);
    --event-reinscripcion: linear-gradient(135deg, #00BCD4, #26C6DA);
    --event-examen: linear-gradient(135deg, #2196F3, #42A5F5);
    --event-inicio-curso: linear-gradient(135deg, #FF9800, #FFB74D);
    --event-fin-curso: linear-gradient(135deg, #9C27B0, #BA68C8);
    --event-vacaciones: linear-gradient(135deg, #8BC34A, #AED581);
    --event-suspension: linear-gradient(135deg, #424242, #757575);

    /* Typography */
    --md-sys-typescale-title-large: 28px;
    --md-sys-typescale-body-medium: 14px;
    --md-sys-typescale-label-medium: 12px;
}

.calendar-container {
    max-width: 1400px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.calendar-header {
    text-align: center;
    margin-bottom: 40px;
    animation: fadeInDown 0.8s ease-out;
}

.calendar-title {
    font-family: "Oleo Script";
    font-size: clamp(2rem, 5vw, 4rem);
    font-weight: 700;
    color: var(--color-ubam-dark-pink);
    margin-bottom: 16px;
    text-shadow: none;
}

.legend {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    padding: 32px;
    border-radius: 24px;
    margin-bottom: 40px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    animation: fadeInUp 0.8s ease-out 0.2s both;
}

.legend-item {
    display: flex;
    gap: 16px;
    padding: 16px 20px;
    border-radius: 16px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.legend-color {
    width: 24px;
    height: 24px;
    border-radius: 12px;
    flex-shrink: 0;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    animation: pulse 2s infinite;
}

.legend-color.inscripcion {
    background: var(--event-inscripcion);
}

.legend-color.reinscripcion {
    background: var(--event-reinscripcion);
}

.legend-color.examen {
    background: var(--event-examen);
}

.legend-color.inicio-curso {
    background: var(--event-inicio-curso);
}

.legend-color.fin-curso {
    background: var(--event-fin-curso);
}

.legend-color.vacaciones {
    background: var(--event-vacaciones);
}

.legend-color.suspension {
    background: var(--event-suspension);
}

.legend-item span {
    font-weight: 500;
    font-size: 15px;
}

.calendar-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
    animation: staggerFadeIn 1s ease-out 0.4s both;
}

.month-card {
    background: transparent;
    backdrop-filter: blur(20px);
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    position: relative;
}

.month-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 6px;
    background: linear-gradient(90deg, #aabcf0, #c9bce3, #aabcf0);
    background-size: 200% 100%;
    animation: shimmer 6s ease-in-out infinite;
}

.month-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

.month-header {
    padding-top: 25px;
    text-align: center;
    font-weight: 600;
    font-size: 18px;
    color: var(--color-ubam-dark-blue);
    position: relative;
    overflow: hidden;
    background: transparent;
}

.month-header {
    text-shadow: 0 2px 4px rgba(4, 178, 217, 0.4);
}

.month-body {
    padding: 24px;
}

.weekdays {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 6px;
    margin-bottom: 12px;
}

.weekday {
    text-align: center;
    font-size: var(--md-sys-typescale-label-medium);
    font-weight: 600;
    color: var(--md-sys-color-outline);
    padding: 12px 6px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.days-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 6px;
    flex: 1;
    align-content: start;
}

.day {
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--md-sys-typescale-body-medium);
    border-radius: 50%;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    color: var(--md-sys-color-on-surface);
    font-weight: 500;
}

.day:hover {
    background-color: rgba(102, 126, 234, 0.1);
    transform: scale(1.1);
}

.day.other-month {
    color: var(--md-sys-color-outline);
    opacity: 0.4;
}

.day.event {
    color: white;
    font-weight: 600;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    animation: eventPulse 2s ease-in-out infinite;
    position: relative;
    overflow: hidden;
}

.day.event::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: all 0.3s ease;
}

.day.event:hover::before {
    width: 100%;
    height: 100%;
}

.day.event.inscripcion {
    background: var(--event-inscripcion);
}

.day.event.reinscripcion {
    background: var(--event-reinscripcion);
}

.day.event.examen {
    background: var(--event-examen);
}

.day.event.inicio-curso {
    background: var(--event-inicio-curso);
}

.day.event.fin-curso {
    background: var(--event-fin-curso);
}

.day.event.vacaciones {
    background: var(--event-vacaciones);
}

.day.event.suspension {
    background: var(--event-suspension);
}

/* Animations */
@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes staggerFadeIn {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
}

@keyframes eventPulse {
    0%, 100% {
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    }
    50% {
        box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
    }
}

@keyframes shimmer {
    0% {
        background-position: 200% 0;
    }
    100% {
        background-position: -200% 0;
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .calendar-container {
        padding: 20px;
    }

    .calendar-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .legend {
        grid-template-columns: 1fr;
        gap: 16px;
        padding: 24px;
    }

    .month-header {
        font-size: 16px;
        padding: 20px;
    }

    .month-body {
        padding: 20px;
    }

    .calendar-title {
        font-size: 24px;
    }
}

@media (max-width: 480px) {
    .calendar-container {
        padding: 16px;
    }

    .legend {
        padding: 20px;
    }

    .legend-item {
        padding: 12px 16px;
        gap: 12px;
    }

    .legend-color {
        width: 20px;
        height: 20px;
    }

    .day {
        font-size: 12px;
    }

    .weekday {
        font-size: 10px;
        padding: 8px 4px;
    }

    .month-header {
        padding: 16px;
        font-size: 14px;
    }

    .month-body {
        padding: 16px;
    }
}

/* Floating particles effect */
.floating-particles {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px) rotate(0deg);
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 1;
    }
    100% {
        transform: translateY(-100vh) rotate(360deg);
        opacity: 0;
    }
}


.no-records-message {
    text-align: center;
    padding: 60px 20px;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 12px;
    margin: 20px 0;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.message-container i {
    font-size: 4rem;
    color: #6c757d;
    margin-bottom: 20px;
}

.message-container h3 {
    color: #495057;
    margin-bottom: 10px;
    font-size: 1.5rem;
}

.message-container p {
    color: #6c757d;
    font-size: 1.1rem;
}

/* Ocultar leyenda cuando no hay registros */
.legend.hidden {
    display: none;
}