/* ==========================================================================
   Underwater Life Theme - Oceanic Calendar
   Version: 1.0
   Updated: 2024-06-15
   Changes:
   - Aquatic color palette with ocean blues and coral accents
   - Marine-inspired design elements
   - Smooth wave-like animations
   - Maintained all original functionality
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;600&family=Bubblegum+Sans&display=swap');

:root {
    /* Oceanic Color Palette */
    --moment-bg: #E0F7FA;
    /* Light ocean blue background */
    --moment-text: #006064;
    /* Deep teal text */
    --moment-primary: #FFFFFF;
    /* White */
    --moment-secondary: #B2EBF2;
    /* Pale aqua */
    --moment-date-number: #00838F;
    /* Medium teal */

    /* Marine Accent Colors */
    --moment-accent1: #00838F;
    /* Teal */
    --moment-accent2: #4DD0E1;
    /* Light turquoise */
    --moment-accent3: #FF8A65;
    /* Coral */
    --moment-accent4: #80DEEA;
    /* Sky blue */
    --moment-accent5: #26C6DA;
    /* Bright turquoise */
    --moment-accent6: #FFA726;
    /* Orange coral */
    --moment-accent7: #00796B;
    /* Dark teal */

    /* Semi-transparent Colors */
    --moment-accent1-trans: rgba(0, 131, 143, 0.3);
    --moment-accent2-trans: rgba(77, 208, 225, 0.3);
    --moment-accent3-trans: rgba(255, 138, 101, 0.2);

    /* Theme Variables */
    --moment-shadow: rgba(0, 131, 143, 0.15);
    --moment-radius: 12px;
    --moment-transition: 0.3s ease-out;
    --moment-hover: #E0F7FA;
    --moment-glow: 0 0 15px rgba(0, 131, 143, 0.2);
    --moment-texture: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100"><circle cx="20" cy="20" r="1" fill="%2300838F" opacity="0.2"/><circle cx="50" cy="50" r="1" fill="%234DD0E1" opacity="0.2"/><circle cx="80" cy="30" r="1" fill="%23FF8A65" opacity="0.2"/></svg>');
}

/* ==================== ANIMATIONS ==================== */
@keyframes bubble-float {
    0% {
        transform: translateY(0);
        opacity: 0.5;
    }

    100% {
        transform: translateY(-20px);
        opacity: 0;
    }
}

@keyframes wave-motion {

    0%,
    100% {
        transform: translateX(0);
    }

    50% {
        transform: translateX(5px);
    }
}

@keyframes fish-swim {

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

    50% {
        transform: translateX(10px) scaleX(-1);
    }
}

/* ==================== BASE STYLES ==================== */
.underwater-life {
    font-family: 'Montserrat', sans-serif;
    color: var(--moment-text);
    line-height: 1.6;
    font-size: 1rem;
    background-color: var(--moment-bg);
    min-height: 100vh;
    background-image:
        var(--moment-texture),
        linear-gradient(to bottom, #E0F7FA, #B2EBF2);
    background-repeat: repeat;
}

.underwater-life .container {
    background-color: var(--moment-primary);
    padding: 2rem;
    border: 1px solid var(--moment-accent1-trans);
    box-shadow: var(--moment-glow);
    position: relative;
    overflow: hidden;
    max-width: 1600px;
    margin: 0 auto;
    border-radius: var(--moment-radius);
}

.underwater-life .container::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: linear-gradient(90deg,
            var(--moment-accent1),
            var(--moment-accent2),
            var(--moment-accent3),
            var(--moment-accent1));
    border-radius: var(--moment-radius) var(--moment-radius) 0 0;
}

.underwater-life .container::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: linear-gradient(90deg,
            var(--moment-accent1),
            var(--moment-accent5),
            var(--moment-accent3),
            var(--moment-accent1));
    border-radius: 0 0 var(--moment-radius) var(--moment-radius);
}

/* Bubble decorations */
.underwater-life .container::after {
    content: "";
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="10" cy="10" r="3" fill="%2300838F" opacity="0.1"/><circle cx="30" cy="40" r="2" fill="%234DD0E1" opacity="0.1"/><circle cx="70" cy="20" r="4" fill="%23008080" opacity="0.1"/></svg>');
    background-repeat: repeat;
    pointer-events: none;
    z-index: 0;
}

/* ==================== HEADER & TITLE ==================== */
.underwater-life #calendar-title {
    font-family: 'Bubblegum Sans', cursive;
    color: var(--moment-accent1);
    text-align: center;
    font-size: 3.5rem;
    margin-bottom: 1.2rem;
    position: relative;
    font-weight: 400;
    text-shadow: 2px 2px 0px rgba(0, 0, 0, 0.05);
    animation: wave-motion 3s infinite;
}

.underwater-life #calendar-title::after {
    content: "🐠";
    position: absolute;
    bottom: -25px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 2rem;
    animation: fish-swim 4s infinite;
}

/* ==================== DATE & WEATHER DISPLAY ==================== */
.underwater-life #date-weather-container {
    text-align: center;
    margin: 1.8rem 0;
    padding: 1.2rem;
    background-color: var(--moment-primary);
    border: 1px solid var(--moment-accent1-trans);
    border-radius: var(--moment-radius);
    position: relative;
    box-shadow: 0 3px 10px var(--moment-shadow);
    overflow: hidden;
}

.underwater-life #date-weather-container::before {
    content: "OCEAN TIME";
    position: absolute;
    top: -10px;
    right: 20px;
    background-color: var(--moment-primary);
    padding: 0 8px;
    font-size: 0.7rem;
    letter-spacing: 0.1em;
    color: var(--moment-accent1);
    font-weight: 600;
    font-family: 'Montserrat', sans-serif;
    text-transform: uppercase;
}

.underwater-life #date-weather-container::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--moment-accent1), transparent);
}

.underwater-life #current-date {
    font-family: 'Bubblegum Sans', cursive;
    color: var(--moment-accent1);
    font-size: 2.5rem;
    font-weight: 400;
    margin-bottom: 0.4rem;
}

.underwater-life #today-weather {
    font-family: 'Montserrat', sans-serif;
    color: var(--moment-text);
    font-size: 1.2rem;
    font-weight: 600;
}

/* Bubble decoration */
.underwater-life #date-weather-container .bubble {
    position: absolute;
    width: 15px;
    height: 15px;
    border-radius: 50%;
    background-color: var(--moment-accent2-trans);
    animation: bubble-float 4s infinite;
}

/* ==================== ANALOG CLOCK ==================== */
.underwater-life #analog-watch {
    display: flex;
    justify-content: center;
    margin: 1.8rem 0;
    position: relative;
}

.underwater-life .clock-face {
    width: 180px;
    height: 180px;
    border: 4px solid var(--moment-accent1);
    border-radius: 50%;
    position: relative;
    background-color: var(--moment-primary);
    box-shadow: 0 0 20px rgba(0, 131, 143, 0.3);
    background-image:
        radial-gradient(circle at center, transparent 65%, var(--moment-accent1-trans) 100%),
        url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="50" cy="50" r="45" fill="none" stroke="%2300838F" stroke-width="0.5" opacity="0.3"/></svg>');
    z-index: 1;
}

.underwater-life .hand {
    position: absolute;
    top: 50%;
    transform-origin: 100%;
    transform: rotate(90deg);
    transition: all 0.05s;
    transition-timing-function: cubic-bezier(0.1, 2.7, 0.58, 1);
}

.underwater-life .hour-hand {
    width: 40%;
    left: 10%;
    height: 5px;
    background: var(--moment-accent1);
    margin-top: -2.5px;
    border-radius: 3px;
}

.underwater-life .minute-hand {
    width: 48%;
    left: 2%;
    height: 4px;
    background: var(--moment-accent3);
    margin-top: -2px;
    border-radius: 2px;
}

.underwater-life .second-hand {
    width: 48%;
    left: 2%;
    height: 2px;
    background: var(--moment-accent5);
    margin-top: -1px;
}

/* Clock center ornament */
.underwater-life .clock-face::after {
    content: "🐚";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 30px;
    height: 30px;
    background-color: var(--moment-accent1);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    z-index: 10;
    box-shadow: 0 0 0 2px var(--moment-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    color: var(--moment-primary);
}

/* Clock background wave */
.underwater-life .clock-face::before {
    content: "🌊";
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 3rem;
    opacity: 0.1;
    z-index: 0;
}

/* ==================== CALENDAR TABLE ==================== */
.underwater-life table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0 10px;
    margin: 1.8rem auto;
    background-color: transparent;
    table-layout: fixed;
    position: relative;
    z-index: 1;
}

/* DAY OF WEEK HEADERS */
.underwater-life th {
    background: linear-gradient(to bottom, var(--moment-accent1), #006064);
    color: var(--moment-primary) !important;
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
    padding: 0.8rem 0.4rem;
    border-radius: var(--moment-radius);
    position: relative;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    min-width: 0;
    font-size: 0.9rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    box-shadow: 0 3px 5px var(--moment-shadow);
}

.underwater-life th span.full-day-name {
    display: inline;
}

.underwater-life th abbr {
    display: none;
    text-decoration: none;
    border-bottom: none;
}

/* DATE NUMBER STYLES */
.underwater-life td {
    background-color: var(--moment-primary);
    color: var(--moment-text);
    padding: 1rem;
    border: 1px solid var(--moment-accent1-trans);
    height: 90px;
    vertical-align: top;
    transition: all var(--moment-transition);
    position: relative;
    border-radius: var(--moment-radius);
    box-shadow: 0 2px 5px var(--moment-shadow);
}

.underwater-life td .date-number {
    color: var(--moment-date-number) !important;
    font-weight: 600;
    font-size: 1.3rem;
    position: absolute;
    top: 8px;
    left: 8px;
    font-family: 'Bubblegum Sans', cursive;
}

.underwater-life td:hover {
    background-color: var(--moment-hover);
    box-shadow: 0 5px 15px rgba(0, 131, 143, 0.3);
    transform: translateY(-3px);
}

/* Current date highlight */
.underwater-life td.current-day {
    background-color: rgba(0, 131, 143, 0.1);
    border: 2px solid var(--moment-accent1);
    animation: wave-motion 3s infinite;
}

.underwater-life td.current-day .date-number {
    color: var(--moment-accent1) !important;
    font-weight: 600;
}

.underwater-life td.current-day::before {
    content: "🐡";
    position: absolute;
    top: 5px;
    right: 5px;
    z-index: 1;
    font-size: 1.2rem;
    color: var(--moment-accent3);
    animation: fish-swim 3s infinite;
}

/* ==================== EVENT MARKERS ==================== */
.underwater-life .event-marker {
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: var(--moment-accent3);
    margin: 0 2px;
    transition: all var(--moment-transition);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.underwater-life .event-marker:hover {
    transform: scale(1.5);
    background-color: var(--moment-accent3);
    box-shadow: 0 0 8px rgba(255, 138, 101, 0.5);
}

/* ==================== MODAL STYLES ==================== */
.underwater-life .modal-content {
    position: relative;
    background-color: var(--moment-primary);
    border: 1px solid var(--moment-accent1-trans);
    padding: 25px;
    color: var(--moment-text);
    box-shadow: 0 8px 20px var(--moment-shadow);
    border-radius: var(--moment-radius);
    overflow: hidden;
}

.underwater-life .modal-content::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: linear-gradient(90deg,
            var(--moment-accent1) 0%,
            var(--moment-accent3) 50%,
            var(--moment-accent1) 100%);
    border-radius: var(--moment-radius) var(--moment-radius) 0 0;
}

.underwater-life .modal-content h2 {
    color: var(--moment-accent1);
    font-family: 'Bubblegum Sans', cursive;
    font-size: 2.5em;
    margin-bottom: 15px;
    font-weight: 400;
}

/* Modal date display */
.underwater-life .modal-date {
    font-family: 'Bubblegum Sans', cursive;
    color: var(--moment-accent1);
    font-size: 1.8rem;
    font-weight: 400;
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--moment-accent1-trans);
}

/* Event list */
.underwater-life .event-list {
    margin: 1.5rem 0;
    padding: 0;
    list-style: none;
}

.underwater-life .event-item {
    background-color: var(--moment-secondary);
    padding: 1rem;
    margin-bottom: 1rem;
    border-left: 4px solid var(--moment-accent1);
    border-radius: var(--moment-radius);
    transition: all var(--moment-transition);
    box-shadow: 0 2px 5px var(--moment-shadow);
}

.underwater-life .event-item:hover {
    background-color: var(--moment-hover);
    transform: translateX(5px);
    box-shadow: 0 5px 10px rgba(0, 131, 143, 0.3);
}

.underwater-life .event-time {
    font-family: 'Montserrat', sans-serif;
    color: var(--moment-accent1);
    font-weight: 600;
    font-size: 1rem;
    margin-bottom: 0.3rem;
    display: block;
}

.underwater-life .event-title {
    font-weight: 600;
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    color: var(--moment-text);
    font-family: 'Montserrat', sans-serif;
}

.underwater-life .event-description {
    font-size: 0.95rem;
    line-height: 1.5;
    color: var(--moment-text);
    opacity: 0.9;
    font-family: 'Montserrat', sans-serif;
}

.underwater-life .modal-content button {
    background: linear-gradient(to bottom, var(--moment-accent1), #006064);
    color: var(--moment-primary);
    border: none;
    padding: 10px 20px;
    font-size: 1em;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--moment-transition);
    letter-spacing: 0.5px;
    font-family: 'Montserrat', sans-serif;
    border-radius: var(--moment-radius);
    box-shadow: 0 2px 5px var(--moment-shadow);
}

.underwater-life .modal-content button:hover {
    background: linear-gradient(to bottom, #006064, var(--moment-accent1));
    box-shadow: 0 5px 10px rgba(0, 96, 100, 0.4);
}

/* Close Button */
.underwater-life .modal .close-button {
    position: absolute;
    top: 12px;
    right: 12px;
    background-color: var(--moment-primary);
    color: var(--moment-text);
    border: 1px solid var(--moment-accent1);
    width: 30px;
    height: 30px;
    cursor: pointer;
    transition: all var(--moment-transition);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-weight: bold;
}

.underwater-life .modal .close-button:hover {
    background-color: var(--moment-accent1);
    color: var(--moment-primary);
    border-color: var(--moment-accent1);
}

/* ==================== BUTTONS & CONTROLS ==================== */
.underwater-life .button,
.underwater-life .transparent-button {
    border: 1px solid var(--moment-accent1);
    color: var(--moment-text);
    background-color: var(--moment-primary);
    padding: 0.8rem 1.5rem;
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--moment-transition);
    position: relative;
    overflow: hidden;
    margin: 0.4rem;
    border-radius: var(--moment-radius);
    letter-spacing: 0.02em;
    font-size: 0.95rem;
    box-shadow: 0 2px 5px var(--moment-shadow);
}

.underwater-life .button:hover,
.underwater-life .transparent-button:hover {
    background: linear-gradient(to bottom, var(--moment-accent1), #006064);
    color: var(--moment-primary);
    box-shadow: 0 5px 10px rgba(0, 96, 100, 0.3);
}

.underwater-life .controls {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    margin: 1.2rem 0;
}

/* ==================== THEME SWITCHER ==================== */
.underwater-life #theme-switcher-container {
    position: relative;
    margin: 0 0.8rem;
    min-width: 200px;
    z-index: 1000;
}

.underwater-life #theme-switcher {
    background-color: var(--moment-primary);
    color: var(--moment-text) !important;
    border: 1px solid var(--moment-accent1);
    padding: 0.8rem 2.2rem 0.8rem 1rem;
    font-family: 'Montserrat', sans-serif;
    font-size: 0.95rem;
    font-weight: 600;
    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='%2300838F'%3E%3Cpath d='M7 10l5 5 5-5z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.7rem center;
    background-size: 1rem;
    cursor: pointer;
    transition: all var(--moment-transition);
    border-radius: var(--moment-radius);
}

.underwater-life #theme-switcher option {
    background-color: var(--moment-primary) !important;
    color: var(--moment-text) !important;
    font-size: 0.95rem;
    font-weight: 600;
    padding: 10px 12px !important;
}

.underwater-life #theme-switcher:focus {
    outline: none;
    border-color: var(--moment-accent1);
    box-shadow: 0 0 0 2px rgba(0, 131, 143, 0.2);
}

/* ==================== BACK TO TOP BUTTON ==================== */
.underwater-life #backToTopBtn {
    position: fixed;
    right: 25px;
    bottom: 25px;
    z-index: 9999;
    border: none;
    padding: 1rem 1.7rem;
    font-size: 0.95rem;
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
    color: var(--moment-primary);
    background: linear-gradient(to bottom, var(--moment-accent1), #006064);
    cursor: pointer;
    transition: all var(--moment-transition);
    opacity: 0.9;
    display: none;
    border-radius: var(--moment-radius);
    box-shadow: 0 2px 8px rgba(0, 96, 100, 0.4);
}

.underwater-life #backToTopBtn:hover {
    background: linear-gradient(to bottom, #006064, var(--moment-accent1));
    opacity: 1;
}

/* ==================== FOOTER ==================== */
.underwater-life footer {
    text-align: center;
    margin-top: 1.8rem;
    padding-top: 1.2rem;
    border-top: 1px solid var(--moment-accent1-trans);
    color: var(--moment-text);
    font-size: 0.9rem;
    font-weight: 600;
    font-family: 'Bubblegum Sans', cursive;
}

/* ==================== MEDIA QUERIES ==================== */
@media (max-width: 992px) {
    .underwater-lifee .container {
        padding: 1.5rem;
    }

    .underwater-lifee #calendar-title {
        font-size: 2.5rem;
    }

    .underwater-lifee #current-date {
        font-size: 2rem;
    }

    .underwater-lifee #today-weather {
        font-size: 1.1rem;
    }

    .underwater-lifee .modal-date {
        font-size: 1.5rem;
    }

    .underwater-lifee .event-title {
        font-size: 1rem;
    }
}

@media (max-width: 768px) {
    .underwater-lifee {
        font-size: 0.95rem;
        line-height: 1.5;
    }

    .underwater-lifee .clock-face {
        width: 150px;
        height: 150px;
        border-width: 3px;
    }

    .underwater-lifee th {
        font-size: 0.85rem;
        padding: 0.7rem 0.3rem;
    }

    .underwater-lifee th span.full-day-name {
        display: none;
    }

    .underwater-lifee th abbr {
        display: inline;
    }

    .underwater-lifee td {
        padding: 0.7rem;
        height: 80px;
        font-size: 0.85rem;
    }

    .underwater-lifee td .date-number {
        font-size: 1.1rem;
        top: 6px;
        left: 6px;
    }

    .underwater-lifee td.current-day::before {
        font-size: 1rem;
        top: 4px;
        right: 4px;
    }

    .underwater-lifee #backToTopBtn {
        right: 15px;
        bottom: 15px;
        padding: 0.9rem 1.5rem;
        font-size: 0.9rem;
    }

    .underwater-lifee #theme-switcher {
        padding: 0.7rem 1.8rem 0.7rem 0.8rem;
        font-size: 0.9rem;
        min-width: 170px;
    }

    .underwater-lifee .modal-content {
        padding: 20px;
    }

    .underwater-lifee .event-item {
        padding: 0.8rem;
    }
}

@media (max-width: 576px) {
    .underwater-lifee .container {
        padding: 1rem;
    }

    .underwater-lifee #calendar-title {
        font-size: 2rem;
    }

    .underwater-lifee #current-date {
        font-size: 1.5rem;
    }

    .underwater-lifee #today-weather {
        font-size: 1rem;
    }

    .underwater-lifee .clock-face {
        width: 130px;
        height: 130px;
        border-width: 2px;
    }

    .underwater-lifee th {
        font-size: 0.8rem;
        padding: 0.6rem 0.2rem;
    }

    .underwater-lifee td {
        padding: 0.6rem;
        height: 70px;
        font-size: 0.8rem;
    }

    .underwater-lifee td .date-number {
        font-size: 1rem;
        top: 5px;
        left: 5px;
    }

    .underwater-lifee #theme-switcher {
        min-width: 150px;
        font-size: 0.85rem;
    }

    .underwater-lifee .modal-content {
        padding: 15px;
    }

    .underwater-lifee .modal-date {
        font-size: 1.2rem;
    }

    .underwater-lifee .event-time {
        font-size: 0.9rem;
    }
}

@media (max-width: 400px) {
    .underwater-lifee th {
        font-size: 0.75rem;
        padding: 0.5rem 0.1rem;
    }

    .underwater-lifee td {
        height: 60px;
    }

    .underwater-lifee td .date-number {
        font-size: 0.9rem;
    }

    .underwater-lifee #theme-switcher {
        min-width: 130px;
        font-size: 0.8rem;
    }
}