/* ==========================================================================
   Glowing Green Ocean Wave Theme - Bioluminescent Calendar
   Version: 1.2
   Updated: 2024-06-08
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Source+Code+Pro:wght@300;400;500;600&family=Inter:wght@300;400;500;600&display=swap');

:root {
    --ggow-bg: #001122;
    --ggow-text: #E0F7FF;
    --ggow-primary: #002233;
    --ggow-secondary: #003344;
    --ggow-date-number: #E0F7FF;
    --ggow-wave1: #00FF9D;
    --ggow-wave2: #00CC7D;
    --ggow-wave3: #00995C;
    --ggow-wave4: rgba(0, 255, 157, 0.7);
    --ggow-wave5: rgba(0, 255, 157, 0.5);
    --ggow-deep1: #009688;
    --ggow-deep2: #00796B;
    --ggow-deep3: #004D40;
    --ggow-deep4: rgba(0, 150, 136, 0.7);
    --ggow-deep5: rgba(0, 150, 136, 0.5);
    --ggow-glow1: #64FFDA;
    --ggow-glow2: #1DE9B6;
    --ggow-glow3: #00BFA5;
    --ggow-glow4: rgba(100, 255, 218, 0.7);
    --ggow-glow5: rgba(100, 255, 218, 0.5);
    --ggow-foam1: #80DEEA;
    --ggow-foam2: #4DD0E1;
    --ggow-foam3: #26C6DA;
    --ggow-foam4: rgba(128, 222, 234, 0.7);
    --ggow-foam5: rgba(128, 222, 234, 0.5);
    --ggow-shadow: rgba(0, 255, 157, 0.3);
    --ggow-radius: 12px;
    --ggow-transition: 0.3s ease;
    --ggow-hover: #00E676;
    --ggow-glow: 0 0 25px rgba(0, 255, 157, 0.4);
}

@keyframes ggow-wave {
    0% {
        background-position: 0 0;
    }

    100% {
        background-position: 200px 0;
    }
}

@keyframes ggow-pulse {

    0%,
    100% {
        box-shadow: 0 0 10px rgba(0, 255, 157, 0.3);
    }

    50% {
        box-shadow: 0 0 25px rgba(0, 255, 157, 0.7);
    }
}

@keyframes ggow-float {

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

    50% {
        transform: translateY(-8px);
    }
}

@keyframes ggow-shimmer {
    0% {
        background-position: -200% center;
    }

    100% {
        background-position: 200% center;
    }
}

.glowing-green-ocean-wave {
    font-family: 'Inter', sans-serif;
    color: var(--ggow-text);
    line-height: 1.6;
    font-size: 1rem;
    background-color: var(--ggow-bg);
    min-height: 100vh;
    position: relative;
    overflow-x: hidden;
}

.glowing-green-ocean-wave::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image:
        radial-gradient(circle at 20% 30%, var(--ggow-wave5) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, var(--ggow-deep5) 0%, transparent 50%),
        linear-gradient(90deg,
            transparent 49%,
            rgba(0, 255, 157, 0.05) 50%,
            transparent 51%);
    background-size:
        300px 300px,
        300px 300px,
        30px 100%;
    pointer-events: none;
    z-index: 1;
}

.glowing-green-ocean-wave .container {
    background-color: var(--ggow-primary);
    padding: 2rem;
    border: 1px solid var(--ggow-wave4);
    box-shadow:
        var(--ggow-glow),
        inset 0 0 20px rgba(0, 255, 157, 0.1);
    position: relative;
    overflow: hidden;
    max-width: 1600px;
    margin: 0 auto;
    border-radius: 16px;
    z-index: 2;
}

.glowing-green-ocean-wave .container::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg,
            var(--ggow-wave1) 0%,
            var(--ggow-glow1) 50%,
            var(--ggow-foam1) 100%);
    animation: ggow-wave 3s linear infinite;
    background-size: 200px 100%;
}

.glowing-green-ocean-wave .container::after {
    content: "🌊";
    position: absolute;
    bottom: 15px;
    right: 20px;
    font-size: 2rem;
    opacity: 0.3;
    animation: ggow-float 4s ease-in-out infinite;
}

.glowing-green-ocean-wave #calendar-title {
    font-family: 'Source Code Pro', monospace;
    color: var(--ggow-text);
    text-align: center;
    font-size: 2.8rem;
    margin-bottom: 1.5rem;
    letter-spacing: 0.05em;
    position: relative;
    font-weight: 600;
    text-shadow:
        0 0 10px rgba(0, 255, 157, 0.3),
        0 0 20px rgba(0, 255, 157, 0.2);
    background: linear-gradient(135deg, var(--ggow-wave1) 0%, var(--ggow-glow1) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    background-size: 200% auto;
    animation: ggow-shimmer 3s linear infinite;
}

.glowing-green-ocean-wave #calendar-title::after {
    content: "✨";
    position: absolute;
    bottom: -20px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 1.5rem;
    opacity: 0.8;
    animation: ggow-float 2s ease-in-out infinite;
}

.glowing-green-ocean-wave #calendar-title::before {
    content: "BIOLUMINESCENT";
    position: absolute;
    top: -25px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 0.7rem;
    letter-spacing: 0.3em;
    color: var(--ggow-wave1);
    font-weight: 400;
    font-family: 'Source Code Pro', monospace;
    text-transform: uppercase;
}

.glowing-green-ocean-wave #date-weather-container {
    text-align: center;
    margin: 2rem 0;
    padding: 1.8rem;
    background-color: var(--ggow-primary);
    border: 1px solid var(--ggow-wave4);
    border-radius: var(--ggow-radius);
    position: relative;
    box-shadow:
        0 0 20px rgba(0, 255, 157, 0.2),
        inset 0 0 10px rgba(0, 255, 157, 0.1);
    overflow: hidden;
}

.glowing-green-ocean-wave #date-weather-container::before {
    content: "OCEAN DEPTHS";
    position: absolute;
    top: -10px;
    right: 20px;
    background-color: var(--ggow-primary);
    padding: 0 12px;
    font-size: 0.8rem;
    letter-spacing: 0.1em;
    color: var(--ggow-wave1);
    font-weight: 500;
    font-family: 'Source Code Pro', monospace;
    text-transform: uppercase;
}

.glowing-green-ocean-wave #date-weather-container::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--ggow-wave1), transparent);
}

.glowing-green-ocean-wave #current-date {
    font-family: 'Source Code Pro', monospace;
    color: var(--ggow-text);
    font-size: 1.8rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    letter-spacing: 0.02em;
    text-shadow: 0 0 5px var(--ggow-wave1);
}

.glowing-green-ocean-wave #today-weather {
    font-family: 'Inter', sans-serif;
    color: var(--ggow-glow1);
    font-size: 1.1rem;
    font-weight: 500;
    letter-spacing: 0.02em;
    text-shadow: 0 0 3px var(--ggow-glow1);
}

.glowing-green-ocean-wave #analog-watch {
    display: flex;
    justify-content: center;
    margin: 2rem 0;
}

.glowing-green-ocean-wave .clock-face {
    width: 180px;
    height: 180px;
    border: 2px solid var(--ggow-wave1);
    border-radius: 50%;
    position: relative;
    background-color: var(--ggow-primary);
    box-shadow:
        0 0 30px rgba(0, 255, 157, 0.3),
        inset 0 0 20px rgba(0, 255, 157, 0.1);
    overflow: hidden;
}

.glowing-green-ocean-wave .clock-face::before {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 12px;
    height: 12px;
    background: radial-gradient(circle at center, var(--ggow-wave1) 0%, var(--ggow-glow1) 100%);
    border-radius: 50%;
    z-index: 10;
    box-shadow:
        0 0 15px rgba(0, 255, 157, 0.5),
        inset 0 0 5px rgba(255, 255, 255, 0.5);
}

.glowing-green-ocean-wave .clock-face::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 160px;
    height: 160px;
    border-radius: 50%;
    background:
        conic-gradient(from 0deg at 50% 50%,
            rgba(0, 255, 157, 0.2) 0deg 30deg,
            rgba(100, 255, 218, 0.2) 30deg 60deg,
            rgba(0, 150, 136, 0.2) 60deg 90deg,
            rgba(128, 222, 234, 0.2) 90deg 120deg,
            rgba(0, 255, 157, 0.2) 120deg 150deg,
            rgba(100, 255, 218, 0.2) 150deg 180deg,
            rgba(0, 150, 136, 0.2) 180deg 210deg,
            rgba(128, 222, 234, 0.2) 210deg 240deg,
            rgba(0, 255, 157, 0.2) 240deg 270deg,
            rgba(100, 255, 218, 0.2) 270deg 300deg,
            rgba(0, 150, 136, 0.2) 300deg 330deg,
            rgba(128, 222, 234, 0.2) 330deg 360deg);
}

.glowing-green-ocean-wave .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);
    z-index: 5;
}

.glowing-green-ocean-wave .hour-hand {
    width: 35%;
    left: 15%;
    height: 4px;
    background: linear-gradient(90deg, var(--ggow-wave1) 0%, transparent 100%);
    margin-top: -2px;
    border-radius: 2px;
    box-shadow: 0 0 10px var(--ggow-wave1);
}

.glowing-green-ocean-wave .minute-hand {
    width: 45%;
    left: 5%;
    height: 3px;
    background: linear-gradient(90deg, var(--ggow-glow1) 0%, transparent 100%);
    margin-top: -1.5px;
    border-radius: 1.5px;
    box-shadow: 0 0 10px var(--ggow-glow1);
}

.glowing-green-ocean-wave .second-hand {
    width: 45%;
    left: 5%;
    height: 1px;
    background: linear-gradient(90deg, var(--ggow-deep1) 0%, transparent 100%);
    margin-top: -0.5px;
    box-shadow: 0 0 10px var(--ggow-deep1);
}

.glowing-green-ocean-wave table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0 8px;
    margin: 2rem auto;
    background-color: transparent;
    table-layout: fixed;
}

.glowing-green-ocean-wave th {
    background: linear-gradient(135deg, var(--ggow-wave1) 0%, var(--ggow-glow1) 100%);
    color: var(--ggow-primary) !important;
    font-family: 'Source Code Pro', monospace;
    font-weight: 600;
    padding: 1.2rem 0.5rem;
    border-radius: var(--ggow-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;
    text-shadow: 0 0 5px rgba(0, 0, 0, 0.5);
    box-shadow: 0 0 15px rgba(0, 255, 157, 0.3);
}

.glowing-green-ocean-wave th::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, transparent 30%, rgba(255, 255, 255, 0.2) 100%);
    pointer-events: none;
}

.glowing-green-ocean-wave th span.full-day-name {
    display: inline;
    position: relative;
    z-index: 1;
}

.glowing-green-ocean-wave th abbr {
    display: none;
    text-decoration: none;
    border-bottom: none;
}

.glowing-green-ocean-wave td {
    background-color: var(--ggow-primary);
    color: var(--ggow-text);
    padding: 1.2rem;
    border: 1px solid var(--ggow-wave4);
    height: 95px;
    vertical-align: top;
    transition: all var(--ggow-transition);
    position: relative;
    border-radius: var(--ggow-radius);
    box-shadow:
        inset 0 0 10px rgba(0, 255, 157, 0.1),
        0 0 10px rgba(0, 255, 157, 0.1);
}

.glowing-green-ocean-wave td .date-number {
    color: var(--ggow-text) !important;
    font-weight: 600;
    font-size: 1.2rem;
    position: absolute;
    top: 10px;
    left: 10px;
    font-family: 'Source Code Pro', monospace;
    text-shadow: 0 0 3px var(--ggow-wave1);
}

.glowing-green-ocean-wave td:hover {
    background-color: var(--ggow-secondary);
    box-shadow:
        0 0 25px rgba(0, 255, 157, 0.3),
        inset 0 0 15px rgba(0, 255, 157, 0.2);
    border-color: var(--ggow-wave1);
    transform: translateY(-3px);
}

.glowing-green-ocean-wave td.current-day {
    background-color: rgba(0, 255, 157, 0.1);
    border: 2px solid var(--ggow-wave1);
    animation: ggow-pulse 2s infinite;
    box-shadow:
        0 0 30px rgba(0, 255, 157, 0.4),
        inset 0 0 15px rgba(0, 255, 157, 0.2);
}

.glowing-green-ocean-wave td.current-day .date-number {
    color: var(--ggow-wave1) !important;
    font-weight: 700;
    text-shadow: 0 0 10px var(--ggow-wave1);
}

.glowing-green-ocean-wave td.current-day::before {
    content: "🐚";
    position: absolute;
    top: 8px;
    right: 8px;
    z-index: 1;
    font-size: 1.2rem;
    animation: ggow-float 3s ease-in-out infinite;
}

.glowing-green-ocean-wave .event-marker {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: radial-gradient(circle at center, var(--ggow-wave1) 0%, var(--ggow-glow1) 100%);
    margin: 0 1px;
    transition: all var(--ggow-transition);
    animation: ggow-pulse 1.5s ease-in-out infinite;
    position: relative;
    overflow: hidden;
    box-shadow: 0 0 5px var(--ggow-wave1);
}

.glowing-green-ocean-wave .event-marker::before {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 3px;
    height: 3px;
    background-color: var(--ggow-text);
    border-radius: 50%;
    opacity: 0.8;
}

.glowing-green-ocean-wave .event-marker:hover {
    transform: scale(1.5);
    background: radial-gradient(circle at center, var(--ggow-glow1) 0%, var(--ggow-deep1) 100%);
    box-shadow: 0 0 10px var(--ggow-deep1);
}

.glowing-green-ocean-wave .modal-content {
    position: relative;
    background-color: var(--ggow-primary);
    border: 1px solid var(--ggow-wave4);
    padding: 2.5rem;
    color: var(--ggow-text);
    box-shadow:
        0 0 40px rgba(0, 255, 157, 0.3),
        inset 0 0 20px rgba(0, 255, 157, 0.1);
    border-radius: 16px;
    background-image:
        radial-gradient(circle at 20% 80%, var(--ggow-wave5) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, var(--ggow-glow5) 0%, transparent 50%);
    overflow: hidden;
}

.glowing-green-ocean-wave .modal-content::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg,
            var(--ggow-wave1) 0%,
            var(--ggow-glow1) 50%,
            var(--ggow-foam1) 100%);
    animation: ggow-wave 3s linear infinite;
    background-size: 200px 100%;
}

.glowing-green-ocean-wave .modal-content h2 {
    color: var(--ggow-text);
    font-family: 'Source Code Pro', monospace;
    font-size: 2.2em;
    margin-bottom: 1.5rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    background: linear-gradient(135deg, var(--ggow-wave1) 0%, var(--ggow-glow1) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 10px rgba(0, 255, 157, 0.3);
}

.glowing-green-ocean-wave .modal-date {
    font-family: 'Source Code Pro', monospace;
    color: var(--ggow-text);
    font-size: 1.6rem;
    font-weight: 600;
    margin-bottom: 1.8rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--ggow-wave4);
    text-shadow: 0 0 5px var(--ggow-wave1);
}

.glowing-green-ocean-wave .event-list {
    margin: 1.8rem 0;
    padding: 0;
    list-style: none;
}

.glowing-green-ocean-wave .event-item {
    background-color: var(--ggow-secondary);
    padding: 1.2rem;
    margin-bottom: 1rem;
    border-left: 4px solid var(--ggow-wave1);
    border-radius: var(--ggow-radius);
    transition: all var(--ggow-transition);
    box-shadow:
        0 0 15px rgba(0, 255, 157, 0.1),
        inset 0 0 10px rgba(0, 255, 157, 0.05);
}

.glowing-green-ocean-wave .event-item:hover {
    background-color: rgba(0, 255, 157, 0.1);
    transform: translateX(5px);
    border-left-color: var(--ggow-glow1);
    box-shadow:
        0 0 25px rgba(100, 255, 218, 0.3),
        inset 0 0 15px rgba(100, 255, 218, 0.1);
}

.glowing-green-ocean-wave .event-time {
    font-family: 'Inter', sans-serif;
    color: var(--ggow-wave1);
    font-weight: 500;
    font-size: 1rem;
    margin-bottom: 0.3rem;
    display: block;
    text-shadow: 0 0 3px var(--ggow-wave1);
}

.glowing-green-ocean-wave .event-title {
    font-weight: 600;
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    color: var(--ggow-text);
    text-shadow: 0 0 2px var(--ggow-glow1);
}

.glowing-green-ocean-wave .event-description {
    font-size: 0.95rem;
    line-height: 1.5;
    color: var(--ggow-text);
    opacity: 0.9;
}

.glowing-green-ocean-wave .modal-content button {
    background: linear-gradient(135deg, var(--ggow-wave1) 0%, var(--ggow-glow1) 100%);
    color: var(--ggow-primary);
    border: none;
    padding: 12px 24px;
    font-size: 1em;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--ggow-transition);
    letter-spacing: 0.05em;
    font-family: 'Source Code Pro', monospace;
    border-radius: var(--ggow-radius);
    text-transform: uppercase;
    text-shadow: 0 0 5px rgba(0, 0, 0, 0.5);
    position: relative;
    overflow: hidden;
    box-shadow: 0 0 15px rgba(0, 255, 157, 0.3);
}

.glowing-green-ocean-wave .modal-content button::before {
    content: "";
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.6s;
}

.glowing-green-ocean-wave .modal-content button:hover::before {
    left: 100%;
}

.glowing-green-ocean-wave .modal-content button:hover {
    background: linear-gradient(135deg, var(--ggow-hover) 0%, var(--ggow-glow2) 100%);
    box-shadow:
        0 0 25px rgba(0, 255, 157, 0.5),
        0 0 10px rgba(100, 255, 218, 0.3);
    transform: translateY(-2px);
}

.glowing-green-ocean-wave .modal .close-button {
    position: absolute;
    top: 15px;
    right: 15px;
    background-color: var(--ggow-primary);
    color: var(--ggow-wave1);
    border: 1px solid var(--ggow-wave1);
    width: 32px;
    height: 32px;
    cursor: pointer;
    transition: all var(--ggow-transition);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-weight: bold;
    box-shadow:
        0 0 10px rgba(0, 255, 157, 0.3),
        inset 0 0 5px rgba(0, 255, 157, 0.1);
}

.glowing-green-ocean-wave .modal .close-button:hover {
    background-color: var(--ggow-wave1);
    color: var(--ggow-primary);
    border-color: var(--ggow-wave1);
    transform: rotate(90deg);
    box-shadow: 0 0 20px rgba(0, 255, 157, 0.5);
}

.glowing-green-ocean-wave .button,
.glowing-green-ocean-wave .transparent-button {
    border: 1px solid var(--ggow-wave1);
    color: var(--ggow-wave1);
    background-color: transparent;
    padding: 0.9rem 1.8rem;
    font-family: 'Source Code Pro', monospace;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--ggow-transition);
    position: relative;
    overflow: hidden;
    margin: 0.4rem;
    border-radius: var(--ggow-radius);
    letter-spacing: 0.05em;
    font-size: 0.95rem;
    text-transform: uppercase;
    box-shadow:
        0 0 10px rgba(0, 255, 157, 0.3),
        inset 0 0 5px rgba(0, 255, 157, 0.1);
}

.glowing-green-ocean-wave .button::before,
.glowing-green-ocean-wave .transparent-button::before {
    content: "";
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 255, 157, 0.2), transparent);
    transition: left 0.6s;
}

.glowing-green-ocean-wave .button:hover::before,
.glowing-green-ocean-wave .transparent-button:hover::before {
    left: 100%;
}

.glowing-green-ocean-wave .button:hover,
.glowing-green-ocean-wave .transparent-button:hover {
    background-color: var(--ggow-wave1);
    color: var(--ggow-primary);
    box-shadow:
        0 0 20px rgba(0, 255, 157, 0.5),
        inset 0 0 10px rgba(0, 255, 157, 0.2);
    transform: translateY(-2px);
}

.glowing-green-ocean-wave .controls {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    margin: 1.5rem 0;
    gap: 0.8rem;
}

.glowing-green-ocean-wave #theme-switcher-container {
    position: relative;
    margin: 0 0.8rem;
    min-width: 220px;
    z-index: 1000;
}

.glowing-green-ocean-wave #theme-switcher {
    background-color: var(--ggow-primary);
    color: var(--ggow-wave1) !important;
    border: 1px solid var(--ggow-wave1);
    padding: 0.9rem 2.4rem 0.9rem 1.2rem;
    font-family: 'Source Code Pro', monospace;
    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='%2300FF9D'%3E%3Cpath d='M7 10l5 5 5-5z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.8rem center;
    background-size: 1.2rem;
    cursor: pointer;
    transition: all var(--ggow-transition);
    border-radius: var(--ggow-radius);
    text-transform: uppercase;
    box-shadow:
        0 0 10px rgba(0, 255, 157, 0.3),
        inset 0 0 5px rgba(0, 255, 157, 0.1);
}

.glowing-green-ocean-wave #theme-switcher option {
    background-color: var(--ggow-primary) !important;
    color: var(--ggow-wave1) !important;
    font-size: 0.95rem;
    font-weight: 600;
    padding: 12px 15px !important;
}

.glowing-green-ocean-wave #theme-switcher:focus {
    outline: none;
    border-color: var(--ggow-wave1);
    box-shadow:
        0 0 0 3px rgba(0, 255, 157, 0.3),
        0 0 20px rgba(0, 255, 157, 0.5);
}

.glowing-green-ocean-wave #backToTopBtn {
    position: fixed;
    right: 30px;
    bottom: 30px;
    z-index: 9999;
    border: none;
    padding: 1.2rem 2rem;
    font-size: 0.95rem;
    font-family: 'Source Code Pro', monospace;
    font-weight: 600;
    color: var(--ggow-primary);
    background: linear-gradient(135deg, var(--ggow-wave1) 0%, var(--ggow-glow1) 100%);
    cursor: pointer;
    transition: all var(--ggow-transition);
    opacity: 0.9;
    display: none;
    border-radius: var(--ggow-radius);
    box-shadow:
        0 0 25px rgba(0, 255, 157, 0.5),
        0 0 10px rgba(100, 255, 218, 0.3);
    text-transform: uppercase;
    text-shadow: 0 0 5px rgba(0, 0, 0, 0.5);
    letter-spacing: 0.05em;
}

.glowing-green-ocean-wave #backToTopBtn:hover {
    background: linear-gradient(135deg, var(--ggow-hover) 0%, var(--ggow-glow2) 100%);
    opacity: 1;
    transform: translateY(-3px);
    box-shadow:
        0 0 35px rgba(0, 255, 157, 0.7),
        0 0 15px rgba(100, 255, 218, 0.5);
}

.glowing-green-ocean-wave footer {
    text-align: center;
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--ggow-wave4);
    color: var(--ggow-wave1);
    font-size: 0.9rem;
    font-weight: 500;
    text-shadow: 0 0 3px var(--ggow-wave1);
}

@media (max-width: 992px) {
    .glowing-green-ocean-wave .container {
        padding: 1.8rem;
    }

    .glowing-green-ocean-wave #calendar-title {
        font-size: 2.3rem;
    }

    .glowing-green-ocean-wave #current-date {
        font-size: 1.6rem;
    }

    .glowing-green-ocean-wave #today-weather {
        font-size: 1.05rem;
    }

    .glowing-green-ocean-wave .modal-date {
        font-size: 1.4rem;
    }

    .glowing-green-ocean-wave .event-title {
        font-size: 1.05rem;
    }
}

@media (max-width: 768px) {
    .glowing-green-ocean-wave {
        font-size: 0.95rem;
        line-height: 1.5;
    }

    .glowing-green-ocean-wave .clock-face {
        width: 160px;
        height: 160px;
    }

    .glowing-green-ocean-wave th {
        font-size: 0.85rem;
        padding: 1rem 0.4rem;
    }

    .glowing-green-ocean-wave th span.full-day-name {
        display: none;
    }

    .glowing-green-ocean-wave th abbr {
        display: inline;
    }

    .glowing-green-ocean-wave td {
        padding: 1rem;
        height: 85px;
        font-size: 0.9rem;
    }

    .glowing-green-ocean-wave td .date-number {
        font-size: 1.1rem;
        top: 8px;
        left: 8px;
    }

    .glowing-green-ocean-wave td.current-day::before {
        font-size: 1.1rem;
        top: 6px;
        right: 6px;
    }

    .glowing-green-ocean-wave #backToTopBtn {
        right: 20px;
        bottom: 20px;
        padding: 1rem 1.8rem;
        font-size: 0.9rem;
    }

    .glowing-green-ocean-wave #theme-switcher {
        padding: 0.8rem 2rem 0.8rem 1rem;
        font-size: 0.9rem;
        min-width: 200px;
    }

    .glowing-green-ocean-wave .modal-content {
        padding: 2rem;
    }

    .glowing-green-ocean-wave .event-item {
        padding: 1rem;
    }
}

@media (max-width: 576px) {
    .glowing-green-ocean-wave .container {
        padding: 1.5rem;
    }

    .glowing-green-ocean-wave #calendar-title {
        font-size: 1.9rem;
    }

    .glowing-green-ocean-wave #current-date {
        font-size: 1.4rem;
    }

    .glowing-green-ocean-wave #today-weather {
        font-size: 1rem;
    }

    .glowing-green-ocean-wave .clock-face {
        width: 140px;
        height: 140px;
    }

    .glowing-green-ocean-wave th {
        font-size: 0.8rem;
        padding: 0.8rem 0.3rem;
    }

    .glowing-green-ocean-wave td {
        padding: 0.8rem;
        height: 75px;
        font-size: 0.85rem;
    }

    .glowing-green-ocean-wave td .date-number {
        font-size: 1rem;
        top: 6px;
        left: 6px;
    }

    .glowing-green-ocean-wave #theme-switcher {
        min-width: 180px;
        font-size: 0.85rem;
    }

    .glowing-green-ocean-wave .modal-content {
        padding: 1.5rem;
    }

    .glowing-green-ocean-wave .modal-date {
        font-size: 1.2rem;
    }

    .glowing-green-ocean-wave .event-time {
        font-size: 0.95rem;
    }
}

@media (max-width: 400px) {
    .glowing-green-ocean-wave .container {
        padding: 1.2rem;
    }

    .glowing-green-ocean-wave th {
        font-size: 0.75rem;
        padding: 0.7rem 0.2rem;
    }

    .glowing-green-ocean-wave td {
        height: 65px;
        padding: 0.7rem;
    }

    .glowing-green-ocean-wave td .date-number {
        font-size: 0.9rem;
    }

    .glowing-green-ocean-wave #theme-switcher {
        min-width: 160px;
        font-size: 0.8rem;
    }

    .glowing-green-ocean-wave .controls {
        flex-direction: column;
        gap: 0.5rem;
    }

    .glowing-green-ocean-wave .button,
    .glowing-green-ocean-wave .transparent-button {
        width: 100%;
        margin: 0.2rem 0;
    }
}

@media (prefers-contrast: high) {
    .glowing-green-ocean-wave {
        --ggow-wave1: #00FF00;
        --ggow-glow1: #00FFFF;
        --ggow-deep1: #008000;
    }

    .glowing-green-ocean-wave td.current-day {
        border: 3px solid var(--ggow-wave1);
        background-color: rgba(0, 255, 0, 0.15);
    }

    .glowing-green-ocean-wave th {
        background: var(--ggow-wave1);
        color: var(--ggow-primary) !important;
    }
}

@media (prefers-reduced-motion: reduce) {

    .glowing-green-ocean-wave *,
    .glowing-green-ocean-wave *::before,
    .glowing-green-ocean-wave *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    .glowing-green-ocean-wave .hand {
        transition: none;
    }

    .glowing-green-ocean-wave .container::before,
    .glowing-green-ocean-wave .modal-content::before {
        animation: none;
    }
}

@media (prefers-color-scheme: light) {
    .glowing-green-ocean-wave {
        --ggow-bg: #E0F7FF;
        --ggow-text: #003344;
        --ggow-primary: #FFFFFF;
        --ggow-secondary: #F0F8FF;
        --ggow-date-number: #003344;
    }

    .glowing-green-ocean-wave .container,
    .glowing-green-ocean-wave td {
        box-shadow:
            0 8px 30px rgba(0, 255, 157, 0.2),
            inset 0 0 10px rgba(0, 255, 157, 0.1);
    }

    .glowing-green-ocean-wave .modal-content {
        box-shadow:
            0 15px 50px rgba(0, 255, 157, 0.2),
            inset 0 0 10px rgba(0, 255, 157, 0.1);
    }

    .glowing-green-ocean-wave .button,
    .glowing-green-ocean-wave .transparent-button {
        box-shadow:
            0 2px 8px rgba(0, 255, 157, 0.2),
            inset 0 0 5px rgba(0, 255, 157, 0.1);
    }
}