/* ==========================================================================
   Island of Rainbows - Colorful Calendar Theme
   Version: 2.0
   Updated: 2024-06-10
   Changes:
   - Vibrant rainbow color palette
   - Tropical design elements
   - Celebration visualization
   - Updated all class names to .island-of-rainbows
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Bubblegum+Sans&family=Baloo+2:wght@400;500;700&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Material+Symbols+Rounded:opsz,wght,FILL,GRAD@20..48,100..700,0..1,-50..200');

:root {
    /* Rainbow Color Palette */
    --ir-bg: #FFF5F5;
    --ir-text: #2E2E3A;
    --ir-primary: #FFFFFF;
    --ir-secondary: #FFF0F0;
    --ir-date-number: #FF6B6B;

    /* Rainbow Colors */
    --ir-accent1: #FF6B6B;
    /* Coral */
    --ir-accent2: #FFA36B;
    /* Sunset */
    --ir-accent3: #FFD166;
    /* Sunshine */
    --ir-accent4: #06D6A0;
    /* Sea green */
    --ir-accent5: #118AB2;
    /* Ocean blue */
    --ir-accent6: #073B4C;
    /* Deep sea */
    --ir-accent7: #7209B7;
    /* Purple rain */
    --ir-accent8: rgba(255, 107, 107, 0.6);

    /* Theme Variables */
    --ir-shadow: rgba(255, 107, 107, 0.2);
    --ir-radius: 20px;
    --ir-transition: 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    --ir-hover: #FF5252;
    --ir-glow: 0 0 30px rgba(255, 107, 107, 0.3);
    --ir-pattern: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 120" preserveAspectRatio="none"><path d="M0,0V46.29c47.79,22.2,103.59,32.17,158,28,70.36-5.37,136.33-33.31,206.8-37.5C438.64,32.43,512.34,53.67,583,72.05c69.27,18,138.3,24.88,209.4,13.08,36.15-6,69.85-17.84,104.45-29.34C989.49,25,1113-14.29,1200,52.47V0Z" opacity=".15" fill="%23FF6B6B"/><path d="M0,0V15.81C13,36.92,27.64,56.86,47.69,72.05,99.41,111.27,165,111,224.58,91.58c31.15-10.15,60.09-26.07,89.67-39.8,40.92-19,84.73-46,130.83-49.67,36.26-2.85,70.9,9.42,98.6,31.56,31.77,25.39,62.32,62,103.63,73,40.44,10.79,81.35-6.69,119.13-24.28s75.16-39,116.92-43.05c59.73-5.85,113.28,22.88,168.9,38.84,30.2,8.66,59,6.17,87.09-7.5,22.43-10.89,48-26.93,60.65-49.24V0Z" opacity=".25" fill="%23FF6B6B"/><path d="M0,0V5.63C149.93,59,314.09,71.32,475.83,42.57c43-7.64,84.23-20.12,127.61-26.46,59-8.63,112.48,12.24,165.56,35.4C827.93,77.22,886,95.24,951.2,90c86.53-7,172.46-45.71,248.8-84.81V0Z" opacity=".35" fill="%23FF6B6B"/></svg>');
}

/* ==================== ANIMATIONS ==================== */
@keyframes rainbow-reveal {
    0% {
        transform: scale(0.8) rotate(-5deg);
        opacity: 0;
    }

    100% {
        transform: scale(1) rotate(0);
        opacity: 1;
    }
}

@keyframes palm-sway {

    0%,
    100% {
        transform: rotate(-5deg);
    }

    50% {
        transform: rotate(5deg);
    }
}

@keyframes rainbow-pulse {

    0%,
    100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.1);
    }
}

@keyframes rainbow-glow {

    0%,
    100% {
        box-shadow: 0 0 15px rgba(255, 107, 107, 0.2);
    }

    50% {
        box-shadow: var(--ir-glow);
    }
}

/* ==================== BASE STYLES ==================== */
.island-of-rainbows {
    font-family: 'Baloo 2', cursive;
    color: var(--ir-text) !important;
    line-height: 1.6;
    font-size: 1rem;
    background-color: var(--ir-bg);
    min-height: 100vh;
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100"><path d="M20,30 Q25,20 30,30 T40,30" stroke="%23FF6B6B" fill="none" stroke-width="2" opacity="0.1"/><path d="M50,20 Q55,10 60,20 T70,20" stroke="%23FFA36B" fill="none" stroke-width="2" opacity="0.1"/><path d="M80,30 Q85,20 90,30" stroke="%23FFD166" fill="none" stroke-width="2" opacity="0.1"/></svg>');
    background-size: 150px 150px;
}

.island-of-rainbows .container {
    background-color: var(--ir-primary);
    padding: 3rem;
    border: 3px solid var(--ir-accent8);
    box-shadow: var(--ir-glow);
    position: relative;
    overflow: hidden;
    max-width: 1600px;
    margin: 3rem auto;
    border-radius: var(--ir-radius);
    animation: rainbow-reveal 0.7s ease-out;
}

.island-of-rainbows .container::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 6px;
    background: linear-gradient(90deg,
            var(--ir-accent1) 0%,
            var(--ir-accent2) 20%,
            var(--ir-accent3) 40%,
            var(--ir-accent4) 60%,
            var(--ir-accent5) 80%,
            var(--ir-accent7) 100%);
}

.island-of-rainbows .container::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 10px;
    background-image: var(--ir-pattern);
    background-size: 1200px 100%;
    opacity: 0.2;
}

/* ==================== HEADER & TITLE ==================== */
.island-of-rainbows #calendar-title {
    font-family: 'Bubblegum Sans', cursive;
    color: var(--ir-accent1) !important;
    text-align: center;
    font-size: 3.5rem;
    margin-bottom: 2rem;
    letter-spacing: 0.05em;
    position: relative;
    text-shadow: 3px 3px 0 rgba(255, 107, 107, 0.2);
}

.island-of-rainbows #calendar-title::after {
    content: "🌈";
    position: absolute;
    bottom: -30px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 2.5rem;
    animation: palm-sway 4s ease-in-out infinite;
}

/* ==================== RAINBOW TRACKER ==================== */
.island-of-rainbows #date-weather-container {
    text-align: center;
    margin: 2.5rem 0;
    padding: 2rem;
    background-color: var(--ir-primary);
    border: 3px solid var(--ir-accent8);
    border-radius: var(--ir-radius);
    position: relative;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.island-of-rainbows #date-weather-container::before {
    content: "TODAY'S TREASURE";
    position: absolute;
    top: -18px;
    right: 25px;
    background-color: var(--ir-primary);
    padding: 0 15px;
    font-size: 1rem;
    letter-spacing: 0.1em;
    color: var(--ir-text) !important;
    font-weight: 700;
    font-family: 'Bubblegum Sans', cursive;
    border: 3px solid var(--ir-accent8);
    border-radius: 25px;
    text-transform: uppercase;
}

.island-of-rainbows #current-date {
    font-family: 'Bubblegum Sans', cursive;
    color: var(--ir-text) !important;
    font-size: 2.5rem;
    font-weight: 400;
    margin-bottom: 0.8rem;
}

.island-of-rainbows #today-weather {
    font-family: 'Baloo 2', cursive;
    color: var(--ir-accent5) !important;
    font-size: 1.5rem;
    font-weight: 600;
    letter-spacing: 0.02em;
}

/* Rainbow Visualization */
.island-of-rainbows #analog-watch {
    display: flex;
    justify-content: center;
    margin: 2.5rem 0;
}

.island-of-rainbows .rainbow-tracker {
    width: 100%;
    max-width: 450px;
    height: 35px;
    background-color: var(--ir-secondary);
    border-radius: 20px;
    position: relative;
    overflow: hidden;
}

.island-of-rainbows .rainbow-progress {
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 65%;
    background: linear-gradient(90deg,
            var(--ir-accent1),
            var(--ir-accent2),
            var(--ir-accent3),
            var(--ir-accent4),
            var(--ir-accent5),
            var(--ir-accent7));
    border-radius: 20px;
}

.island-of-rainbows .rainbow-marker {
    position: absolute;
    left: 65%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 50px;
    height: 50px;
    background-color: var(--ir-primary);
    border: 4px solid var(--ir-accent1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: rainbow-pulse 2s infinite;
}

.island-of-rainbows .rainbow-marker::after {
    content: "🏝️";
    font-size: 2rem;
}

/* ==================== CALENDAR TABLE ==================== */
.island-of-rainbows table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0 15px;
    margin: 3rem auto;
    background-color: transparent;
    table-layout: fixed;
}

/* DAY HEADERS */
.island-of-rainbows th {
    background: linear-gradient(135deg, var(--ir-accent1), var(--ir-hover));
    color: white !important;
    font-family: 'Bubblegum Sans', cursive;
    font-weight: 400;
    padding: 1.5rem;
    border-radius: var(--ir-radius);
    position: relative;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    min-width: 0;
    font-size: 1.2rem;
    letter-spacing: 0.03em;
    text-transform: uppercase;
}

.island-of-rainbows th span.full-day-name {
    display: inline;
}

.island-of-rainbows th abbr {
    display: none;
    text-decoration: none;
    border-bottom: none;
}

/* DATE CELLS */
.island-of-rainbows td {
    background-color: var(--ir-primary);
    color: var(--ir-text) !important;
    padding: 1.5rem;
    border: 3px solid var(--ir-accent8);
    height: 130px;
    vertical-align: top;
    transition: all var(--ir-transition);
    position: relative;
    border-radius: var(--ir-radius);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.08);
}

.island-of-rainbows td .date-number {
    color: var(--ir-date-number) !important;
    font-weight: 700;
    font-size: 1.8rem;
    position: absolute;
    top: 12px;
    left: 12px;
    font-family: 'Bubblegum Sans', cursive;
}

.island-of-rainbows td:hover {
    background-color: var(--ir-secondary);
    box-shadow: 0 12px 30px rgba(255, 107, 107, 0.2);
    transform: translateY(-5px) rotate(1deg);
}

/* Current day highlight */
.island-of-rainbows td.current-day {
    background-color: rgba(255, 107, 107, 0.1);
    border: 4px solid var(--ir-accent1);
    animation: rainbow-glow 4s infinite;
}

.island-of-rainbows td.current-day .date-number {
    color: var(--ir-date-number) !important;
    font-weight: 800;
}

.island-of-rainbows td.current-day::before {
    content: "🌴";
    position: absolute;
    top: 10px;
    right: 10px;
    z-index: 1;
    font-size: 2rem;
    animation: palm-sway 4s ease-in-out infinite;
}

/* ==================== TREASURE MARKERS ==================== */
.island-of-rainbows .treasure-marker {
    display: inline-block;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: var(--ir-accent5);
    margin: 0 3px;
    transition: all var(--ir-transition);
}

.island-of-rainbows .treasure-marker:hover {
    transform: scale(2) rotate(15deg);
    background-color: var(--ir-accent1);
    box-shadow: 0 0 15px rgba(17, 138, 178, 0.5);
}

/* ==================== MODAL STYLES ==================== */
.island-of-rainbows .modal-content {
    position: relative;
    background-color: var(--ir-primary);
    border: 3px solid var(--ir-accent8);
    padding: 35px;
    color: var(--ir-text) !important;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
    border-radius: var(--ir-radius);
    animation: rainbow-reveal 0.7s ease-out;
}

.island-of-rainbows .modal-content::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 6px;
    background: linear-gradient(90deg,
            var(--ir-accent1) 0%,
            var(--ir-accent2) 20%,
            var(--ir-accent3) 40%,
            var(--ir-accent4) 60%,
            var(--ir-accent5) 80%,
            var(--ir-accent7) 100%);
}

.island-of-rainbows .modal-content h2 {
    color: var(--ir-accent1) !important;
    font-family: 'Bubblegum Sans', cursive;
    font-size: 2.8em;
    margin-bottom: 25px;
    letter-spacing: 0.02em;
    text-shadow: 2px 2px 0 rgba(255, 107, 107, 0.2);
}

/* Modal date display */
.island-of-rainbows .modal-date {
    font-family: 'Bubblegum Sans', cursive;
    color: var(--ir-text) !important;
    font-size: 2rem;
    font-weight: 400;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 3px dotted var(--ir-accent8);
}

/* Treasure list */
.island-of-rainbows .treasure-list {
    margin: 2rem 0;
    padding: 0;
    list-style: none;
}

.island-of-rainbows .treasure-item {
    background-color: var(--ir-secondary);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    border-left: 5px solid var(--ir-accent1);
    border-radius: var(--ir-radius);
    transition: all var(--ir-transition);
    display: flex;
    align-items: center;
    gap: 15px;
}

.island-of-rainbows .treasure-item::before {
    content: "💎";
    font-size: 1.8rem;
}

.island-of-rainbows .treasure-item.completed::before {
    content: "🏆";
}

.island-of-rainbows .treasure-item:hover {
    background-color: var(--ir-primary);
    transform: translateX(10px) rotate(2deg);
    box-shadow: 0 12px 30px rgba(255, 107, 107, 0.2);
}

.island-of-rainbows .treasure-time {
    font-family: 'Bubblegum Sans', cursive;
    color: var(--ir-accent1) !important;
    font-weight: 400;
    font-size: 1.5rem;
    margin-bottom: 0.6rem;
    display: block;
}

.island-of-rainbows .treasure-title {
    font-weight: 700;
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--ir-text) !important;
}

.island-of-rainbows .treasure-description {
    font-size: 1.1rem;
    line-height: 1.7;
    color: var(--ir-text) !important;
    opacity: 0.9;
}

.island-of-rainbows .modal-content button {
    background: linear-gradient(135deg, var(--ir-accent1), var(--ir-hover));
    color: white !important;
    border: none;
    padding: 18px 36px;
    font-size: 1.3em;
    font-weight: 700;
    cursor: pointer;
    transition: all var(--ir-transition);
    letter-spacing: 0.05em;
    font-family: 'Baloo 2', cursive;
    border-radius: var(--ir-radius);
    text-transform: uppercase;
}

.island-of-rainbows .modal-content button:hover {
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 10px 25px rgba(255, 107, 107, 0.3);
}

/* Close Button */
.island-of-rainbows .modal .close-button {
    position: absolute;
    top: 20px;
    right: 20px;
    background-color: var(--ir-primary);
    color: var(--ir-text) !important;
    border: 3px solid var(--ir-text);
    width: 40px;
    height: 40px;
    cursor: pointer;
    transition: all var(--ir-transition);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-weight: bold;
    font-size: 1.3rem;
}

.island-of-rainbows .modal .close-button:hover {
    background-color: var(--ir-accent1);
    color: white !important;
    border-color: var(--ir-accent1);
    transform: rotate(90deg);
}

/* ==================== BUTTONS & CONTROLS ==================== */
.island-of-rainbows .button,
.island-of-rainbows .transparent-button {
    border: 3px solid var(--ir-accent1);
    color: var(--ir-text) !important;
    background-color: transparent;
    padding: 1.2rem 2.4rem;
    font-family: 'Baloo 2', cursive;
    font-weight: 700;
    cursor: pointer;
    transition: all var(--ir-transition);
    position: relative;
    overflow: hidden;
    margin: 0.8rem;
    border-radius: var(--ir-radius);
    letter-spacing: 0.03em;
    font-size: 1.2rem;
}

.island-of-rainbows .button:hover,
.island-of-rainbows .transparent-button:hover {
    background-color: var(--ir-accent1);
    color: white !important;
    box-shadow: 0 10px 25px rgba(255, 107, 107, 0.2);
    transform: translateY(-5px) rotate(1deg);
}

.island-of-rainbows .controls {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    margin: 2.5rem 0;
}

/* ==================== THEME SWITCHER ==================== */
.island-of-rainbows #theme-switcher-container {
    position: relative;
    margin: 0 1.5rem;
    min-width: 260px;
    z-index: 1000;
}

.island-of-rainbows #theme-switcher {
    background-color: var(--ir-primary);
    color: var(--ir-text) !important;
    border: 3px solid var(--ir-accent1);
    padding: 1.2rem 3rem 1.2rem 1.5rem;
    font-family: 'Baloo 2', cursive;
    font-size: 1.2rem;
    font-weight: 700;
    width: 100%;
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%232E2E3A'%3E%3Cpath d='M7 10l5 5 5-5z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1.5rem center;
    background-size: 1.2rem;
    cursor: pointer;
    transition: all var(--ir-transition);
    border-radius: var(--ir-radius);
}

.island-of-rainbows #theme-switcher option {
    background-color: var(--ir-primary) !important;
    color: var(--ir-text) !important;
    font-size: 1.2rem;
    font-weight: 700;
    padding: 15px 18px !important;
}

.island-of-rainbows #theme-switcher:focus {
    outline: none;
    border-color: var(--ir-accent1);
    box-shadow: 0 0 0 5px rgba(255, 107, 107, 0.2);
}

/* ==================== BACK TO TOP BUTTON ==================== */
.island-of-rainbows #backToTopBtn {
    position: fixed;
    right: 35px;
    bottom: 35px;
    z-index: 9999;
    border: none;
    padding: 1.5rem 2.5rem;
    font-size: 1.2rem;
    font-family: 'Baloo 2', cursive;
    font-weight: 700;
    color: white !important;
    background: linear-gradient(135deg, var(--ir-accent1), var(--ir-hover));
    cursor: pointer;
    transition: all var(--ir-transition);
    opacity: 0.95;
    display: none;
    border-radius: var(--ir-radius);
    box-shadow: 0 6px 18px rgba(255, 107, 107, 0.3);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.island-of-rainbows #backToTopBtn:hover {
    opacity: 1;
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 10px 25px rgba(255, 107, 107, 0.4);
}

/* ==================== FOOTER ==================== */
.island-of-rainbows footer {
    text-align: center;
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 3px dotted var(--ir-accent8);
    color: var(--ir-text) !important;
    font-size: 1.1rem;
    font-weight: 700;
    font-family: 'Bubblegum Sans', cursive;
}

/* ==================== MEDIA QUERIES ==================== */
@media (max-width: 1200px) {
    .island-of-rainbows #calendar-title {
        font-size: 3.2rem;
    }
}

@media (max-width: 992px) {
    .island-of-rainbows .container {
        padding: 2.5rem;
    }

    .island-of-rainbows #calendar-title {
        font-size: 2.8rem;
    }

    .island-of-rainbows #current-date {
        font-size: 2.2rem;
    }

    .island-of-rainbows #today-weather {
        font-size: 1.4rem;
    }

    .island-of-rainbows .modal-date {
        font-size: 1.8rem;
    }

    .island-of-rainbows .treasure-title {
        font-size: 1.3rem;
    }

    .island-of-rainbows .rainbow-tracker {
        max-width: 400px;
    }
}

@media (max-width: 768px) {
    .island-of-rainbows {
        font-size: 1.1rem;
        line-height: 1.7;
    }

    .island-of-rainbows .container {
        padding: 2rem;
    }

    .island-of-rainbows #calendar-title {
        font-size: 2.5rem;
    }

    .island-of-rainbows .rainbow-tracker {
        max-width: 350px;
        height: 30px;
    }

    .island-of-rainbows .rainbow-marker {
        width: 45px;
        height: 45px;
    }

    .island-of-rainbows th {
        font-size: 1.1rem;
        padding: 1.2rem 0.6rem;
    }

    .island-of-rainbows th span.full-day-name {
        display: none;
    }

    .island-of-rainbows th abbr {
        display: inline;
    }

    .island-of-rainbows td {
        padding: 1.2rem;
        height: 120px;
        font-size: 1.1rem;
    }

    .island-of-rainbows td .date-number {
        font-size: 1.6rem;
        top: 10px;
        left: 10px;
    }

    .island-of-rainbows td.current-day::before {
        font-size: 1.6rem;
        top: 8px;
        right: 8px;
    }

    .island-of-rainbows #backToTopBtn {
        right: 25px;
        bottom: 25px;
        padding: 1.2rem 2.2rem;
        font-size: 1.1rem;
    }

    .island-of-rainbows #theme-switcher {
        padding: 1rem 2.8rem 1rem 1.3rem;
        font-size: 1.1rem;
        min-width: 240px;
    }

    .island-of-rainbows .modal-content {
        padding: 30px;
    }

    .island-of-rainbows .treasure-item {
        padding: 1.3rem;
    }
}

@media (max-width: 576px) {
    .island-of-rainbows .container {
        padding: 1.8rem;
    }

    .island-of-rainbows #calendar-title {
        font-size: 2.2rem;
    }

    .island-of-rainbows #current-date {
        font-size: 2rem;
    }

    .island-of-rainbows #today-weather {
        font-size: 1.3rem;
    }

    .island-of-rainbows .rainbow-tracker {
        max-width: 300px;
        height: 28px;
    }

    .island-of-rainbows .rainbow-marker {
        width: 40px;
        height: 40px;
    }

    .island-of-rainbows th {
        font-size: 1rem;
        padding: 1rem 0.5rem;
    }

    .island-of-rainbows td {
        padding: 1rem;
        height: 110px;
        font-size: 1rem;
    }

    .island-of-rainbows td .date-number {
        font-size: 1.5rem;
        top: 8px;
        left: 8px;
    }

    .island-of-rainbows #theme-switcher {
        min-width: 220px;
        font-size: 1rem;
    }

    .island-of-rainbows .modal-content {
        padding: 25px;
    }

    .island-of-rainbows .modal-date {
        font-size: 1.7rem;
    }

    .island-of-rainbows .treasure-time {
        font-size: 1.3rem;
    }
}

@media (max-width: 400px) {
    .island-of-rainbows th {
        font-size: 0.95rem;
        padding: 0.9rem 0.4rem;
    }

    .island-of-rainbows td {
        height: 105px;
    }

    .island-of-rainbows td .date-number {
        font-size: 1.4rem;
    }

    .island-of-rainbows #theme-switcher {
        min-width: 200px;
        font-size: 0.95rem;
    }

    .island-of-rainbows .rainbow-tracker {
        max-width: 280px;
    }
}