/* ==========================================================================
   Code Red Theme - High-Contrast Developer Calendar
   Version: 1.0
   Updated: 2026-03-26
   Changes:
   - Bold red/black/white color scheme inspired by code editors and error states
   - Terminal-style aesthetics with matrix-like accents and developer-focused design
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Fira+Code:wght@300;400;500;600;700&family=JetBrains+Mono:wght@300;400;500;600&family=Inter:wght@300;400;500;600;700&display=swap');

:root {
    /* Code Red Palette - Terminal/IDE Theme */
    --cr-bg: #0A0A0F;
    --cr-text: #F0F0F0;
    --cr-primary: #1A1A1F;
    --cr-secondary: #0F0F14;
    --cr-date-number: #FF5555;

    /* Code Red - Primary Red */
    --cr-red1: #FF4444;
    --cr-red2: #FF3333;
    --cr-red3: #FF2222;
    --cr-red4: rgba(255, 68, 68, 0.7);
    --cr-red5: rgba(255, 68, 68, 0.25);

    /* Matrix Black */
    --cr-black1: #1E1E1E;
    --cr-black2: #2D2D2D;
    --cr-black3: #3A3A3A;
    --cr-black4: rgba(30, 30, 30, 0.7);
    --cr-black5: rgba(30, 30, 30, 0.25);

    /* Terminal White */
    --cr-white1: #F8F8F2;
    --cr-white2: #E6E6E6;
    --cr-white3: #CCCCCC;
    --cr-white4: rgba(248, 248, 242, 0.7);
    --cr-white5: rgba(248, 248, 242, 0.25);

    /* Debug Yellow */
    --cr-yellow1: #FFD966;
    --cr-yellow2: #FFCC44;
    --cr-yellow3: #FFBB22;
    --cr-yellow4: rgba(255, 217, 102, 0.7);
    --cr-yellow5: rgba(255, 217, 102, 0.25);

    /* Console Green */
    --cr-green1: #50FA7B;
    --cr-green2: #40E06B;
    --cr-green3: #30C65B;
    --cr-green4: rgba(80, 250, 123, 0.7);
    --cr-green5: rgba(80, 250, 123, 0.25);

    /* Syntax Purple */
    --cr-purple1: #BD93F9;
    --cr-purple2: #A97DF5;
    --cr-purple3: #9567E9;
    --cr-purple4: rgba(189, 147, 249, 0.7);
    --cr-purple5: rgba(189, 147, 249, 0.25);

    /* Theme Variables */
    --cr-shadow: rgba(255, 68, 68, 0.2);
    --cr-radius: 8px;
    --cr-transition: 0.15s ease;
    --cr-hover: #FF5555;
    --cr-glow: 0 0 15px rgba(255, 68, 68, 0.4);
    --cr-pattern: repeating-linear-gradient(45deg, rgba(255, 68, 68, 0.03) 0px, rgba(255, 68, 68, 0.03) 2px, transparent 2px, transparent 8px);
}

/* ==================== ANIMATIONS ==================== */
@keyframes cr-blink {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.4;
    }
}

@keyframes cr-slide {
    from {
        transform: translateY(5px);
        opacity: 0;
    }

    to {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes cr-pulse-red {

    0%,
    100% {
        box-shadow: 0 0 2px var(--cr-red4);
    }

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

@keyframes cr-scan {
    0% {
        background-position: 0% 0%;
    }

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

@keyframes cr-typing {

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

    50% {
        transform: translateX(-2px);
    }
}

@keyframes cr-glitch {

    0%,
    100% {
        transform: skew(0deg);
        opacity: 1;
    }

    95% {
        transform: skew(0deg);
        opacity: 1;
    }

    96% {
        transform: skew(2deg);
        opacity: 0.8;
    }

    97% {
        transform: skew(-1deg);
        opacity: 0.9;
    }
}

@keyframes cr-terminal-cursor {
    0% {
        opacity: 1;
    }

    50% {
        opacity: 0;
    }

    100% {
        opacity: 1;
    }
}

@keyframes cr-loader {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

@keyframes cr-matrix-rain {
    0% {
        transform: translateY(-100%);
        opacity: 0;
    }

    50% {
        opacity: 0.6;
    }

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

@keyframes cr-error-shake {

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

    10%,
    30%,
    50%,
    70%,
    90% {
        transform: translateX(-2px);
    }

    20%,
    40%,
    60%,
    80% {
        transform: translateX(2px);
    }
}

@keyframes cr-code-flicker {
    0% {
        opacity: 0.9;
    }

    100% {
        opacity: 1;
    }
}

/* ==================== BASE STYLES ==================== */
.code-red {
    font-family: 'Fira Code', 'JetBrains Mono', monospace;
    color: var(--cr-text);
    line-height: 1.5;
    font-size: 0.95rem;
    background: var(--cr-bg);
    min-height: 100vh;
    position: relative;
    overflow-x: hidden;
}

.code-red::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image:
        linear-gradient(var(--cr-red5) 1px, transparent 1px),
        linear-gradient(90deg, var(--cr-red5) 1px, transparent 1px);
    background-size: 30px 30px;
    pointer-events: none;
    z-index: 1;
    opacity: 0.2;
}

.code-red .container {
    background: linear-gradient(135deg, var(--cr-primary) 0%, var(--cr-secondary) 100%);
    padding: 2rem;
    border: 1px solid var(--cr-red4);
    box-shadow:
        0 8px 32px var(--cr-shadow),
        inset 0 0 0 1px rgba(255, 255, 255, 0.05);
    position: relative;
    overflow: hidden;
    max-width: 1600px;
    margin: 0 auto;
    border-radius: var(--cr-radius);
    z-index: 2;
    background-image: var(--cr-pattern);
}

.code-red .container::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg,
            var(--cr-red1) 0%,
            var(--cr-yellow1) 33%,
            var(--cr-green1) 66%,
            var(--cr-purple1) 100%);
    animation: cr-scan 4s linear infinite;
    background-size: 300% 100%;
}

.code-red .container::after {
    content: "</>";
    position: absolute;
    bottom: 12px;
    right: 20px;
    font-size: 1.2rem;
    opacity: 0.15;
    font-family: 'Fira Code', monospace;
    animation: cr-code-flicker 2s ease-in-out infinite;
    letter-spacing: -0.5px;
}

/* ==================== HEADER & TITLE ==================== */
.code-red #calendar-title {
    font-family: 'Fira Code', monospace;
    color: var(--cr-text);
    text-align: center;
    font-size: 2.4rem;
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
    position: relative;
    font-weight: 600;
    text-shadow: 0 0 5px var(--cr-red4);
    background: linear-gradient(135deg, var(--cr-red1) 0%, var(--cr-purple1) 50%, var(--cr-green1) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    background-size: 200% auto;
    animation: cr-scan 5s linear infinite;
}

.code-red #calendar-title::after {
    content: "{}";
    position: absolute;
    bottom: -20px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 1.2rem;
    opacity: 0.5;
    font-family: 'Fira Code', monospace;
    animation: cr-terminal-cursor 1s step-end infinite;
}

/* ==================== DATE & WEATHER DISPLAY ==================== */
.code-red #date-weather-container {
    text-align: center;
    margin: 2rem 0;
    padding: 1.2rem;
    background: linear-gradient(135deg, var(--cr-primary) 0%, var(--cr-secondary) 100%);
    border: 1px solid var(--cr-red4);
    border-radius: var(--cr-radius);
    position: relative;
    box-shadow:
        0 4px 20px var(--cr-shadow),
        inset 0 0 0 1px rgba(255, 255, 255, 0.05);
    overflow: hidden;
}

.code-red #date-weather-container::before {
    content: ">_ TERMINAL";
    position: absolute;
    top: -10px;
    right: 20px;
    background: var(--cr-primary);
    padding: 0 12px;
    font-size: 0.7rem;
    letter-spacing: 0.05em;
    color: var(--cr-red1);
    font-weight: 700;
    font-family: 'Fira Code', monospace;
    border: 1px solid var(--cr-red4);
    border-radius: 4px;
}

.code-red #date-weather-container::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 70%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--cr-red2), transparent);
}

.code-red #current-date {
    font-family: 'Fira Code', monospace;
    color: var(--cr-green1);
    font-size: 1.6rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
    text-shadow: 0 0 3px var(--cr-green5);
}

.code-red #today-weather {
    font-family: 'Fira Code', monospace;
    color: var(--cr-yellow1);
    font-size: 1.1rem;
    font-weight: 500;
    letter-spacing: 0;
}

/* ==================== ANALOG CLOCK ==================== */
.code-red #analog-watch {
    display: flex;
    justify-content: center;
    margin: 2rem 0;
}

.code-red .clock-face {
    width: 180px;
    height: 180px;
    border: 2px solid var(--cr-red1);
    border-radius: 50%;
    position: relative;
    background: var(--cr-primary);
    box-shadow:
        0 8px 30px var(--cr-shadow),
        inset 0 0 0 2px rgba(255, 255, 255, 0.03);
    overflow: hidden;
}

.code-red .clock-face::before {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 10px;
    height: 10px;
    background: radial-gradient(circle, var(--cr-red1) 0%, var(--cr-red3) 100%);
    border-radius: 50%;
    z-index: 10;
    box-shadow: 0 0 8px var(--cr-red1);
}

.code-red .clock-face::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(circle at center, transparent 70%, var(--cr-red5) 100%),
        repeating-conic-gradient(from 0deg,
            transparent 0deg 3deg,
            var(--cr-black5) 4deg 5deg,
            transparent 6deg 12deg);
}

.code-red .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;
}

.code-red .hour-hand {
    width: 35%;
    left: 15%;
    height: 3px;
    background: linear-gradient(90deg, var(--cr-red1) 0%, var(--cr-red2) 100%);
    margin-top: -1.5px;
    border-radius: 2px;
    box-shadow: 0 0 4px var(--cr-red4);
}

.code-red .minute-hand {
    width: 45%;
    left: 5%;
    height: 2px;
    background: linear-gradient(90deg, var(--cr-yellow1) 0%, var(--cr-yellow2) 100%);
    margin-top: -1px;
    border-radius: 2px;
    box-shadow: 0 0 4px var(--cr-yellow4);
}

.code-red .second-hand {
    width: 45%;
    left: 5%;
    height: 1px;
    background: linear-gradient(90deg, var(--cr-green1) 0%, var(--cr-green2) 100%);
    margin-top: -0.5px;
}

/* ==================== CALENDAR TABLE ==================== */
.code-red table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0 4px;
    margin: 2rem auto;
    background-color: transparent;
    table-layout: fixed;
}

/* DAY OF WEEK HEADERS */
.code-red th {
    background: linear-gradient(135deg, var(--cr-black1) 0%, var(--cr-black2) 100%);
    color: var(--cr-red1) !important;
    font-family: 'Fira Code', monospace;
    font-weight: 600;
    padding: 0.9rem 0.5rem;
    border-radius: 6px 6px 4px 4px;
    position: relative;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    min-width: 0;
    font-size: 0.9rem;
    letter-spacing: 0;
    text-transform: uppercase;
    border-bottom: 2px solid var(--cr-red3);
}

.code-red th::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, transparent 40%, rgba(255, 68, 68, 0.1) 100%);
    pointer-events: none;
}

.code-red th span.full-day-name {
    display: inline;
    position: relative;
    z-index: 1;
}

.code-red th abbr {
    display: none;
    text-decoration: none;
    border-bottom: none;
}

/* DATE NUMBER STYLES */
.code-red td {
    background: linear-gradient(135deg, var(--cr-primary) 0%, var(--cr-secondary) 100%);
    color: var(--cr-text);
    padding: 0.9rem;
    border: 1px solid var(--cr-black2);
    height: 95px;
    vertical-align: top;
    transition: all var(--cr-transition);
    position: relative;
    border-radius: 6px;
    box-shadow:
        inset 0 0 0 1px rgba(255, 255, 255, 0.02),
        0 2px 8px var(--cr-shadow);
}

.code-red td .date-number {
    color: var(--cr-date-number) !important;
    font-weight: 600;
    font-size: 1.1rem;
    position: absolute;
    top: 8px;
    left: 8px;
    font-family: 'Fira Code', monospace;
}

.code-red td:hover {
    background: linear-gradient(135deg, #252530 0%, #1A1A25 100%);
    box-shadow:
        0 4px 16px var(--cr-shadow),
        inset 0 0 0 1px var(--cr-red4);
    border-color: var(--cr-red2);
    transform: translateY(-2px);
}

/* Current date highlight */
.code-red td.current-day {
    background: linear-gradient(135deg, rgba(255, 68, 68, 0.1) 0%, rgba(255, 68, 68, 0.05) 100%);
    border: 1px solid var(--cr-red1);
    animation: cr-pulse-red 2s infinite;
    position: relative;
}

.code-red td.current-day .date-number {
    color: var(--cr-red1) !important;
    font-weight: 700;
}

.code-red td.current-day::before {
    content: "▶";
    position: absolute;
    top: 6px;
    right: 8px;
    z-index: 1;
    font-size: 0.9rem;
    animation: cr-blink 1s step-end infinite;
    opacity: 0.7;
    font-family: 'Fira Code', monospace;
}

/* ==================== EVENT MARKERS ==================== */
.code-red .event-marker {
    display: inline-block;
    width: 6px;
    height: 6px;
    border-radius: 1px;
    background: var(--cr-red1);
    margin: 0 1px;
    transition: all var(--cr-transition);
    animation: cr-blink 1.5s step-end infinite;
    position: relative;
    box-shadow: 0 0 2px var(--cr-red1);
}

.code-red .event-marker::before {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 2px;
    height: 2px;
    background-color: var(--cr-primary);
    border-radius: 0;
}

.code-red .event-marker:hover {
    transform: scale(1.3);
    background: var(--cr-yellow1);
    box-shadow: 0 0 6px var(--cr-yellow1);
}

/* ==================== MODAL STYLES ==================== */
.code-red .modal-content {
    position: relative;
    background: linear-gradient(135deg, var(--cr-primary) 0%, var(--cr-secondary) 100%);
    border: 1px solid var(--cr-red4);
    padding: 20px;
    color: var(--cr-text);
    box-shadow:
        0 10px 30px rgba(0, 0, 0, 0.5),
        inset 0 0 0 1px rgba(255, 255, 255, 0.05);
    border-radius: var(--cr-radius);
    animation: cr-slide 0.2s ease-out;
    overflow: hidden;
}

.code-red .modal-content::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg,
            var(--cr-red1) 0%,
            var(--cr-yellow1) 33%,
            var(--cr-green1) 66%,
            var(--cr-purple1) 100%);
    animation: cr-scan 4s linear infinite;
    background-size: 300% 100%;
}

.code-red .modal-content h2 {
    color: var(--cr-red1);
    font-family: 'Fira Code', monospace;
    font-size: 1.8rem;
    margin-bottom: 12px;
    font-weight: 600;
    letter-spacing: -0.02em;
}

/* Modal date display */
.code-red .modal-date {
    font-family: 'Fira Code', monospace;
    color: var(--cr-green1);
    font-size: 1.3rem;
    font-weight: 500;
    margin-bottom: 1.2rem;
    padding-bottom: 0.8rem;
    border-bottom: 1px dashed var(--cr-red3);
}

/* Event list */
.code-red .event-list {
    margin: 1.2rem 0;
    padding: 0;
    list-style: none;
}

.code-red .event-item {
    background: var(--cr-black1);
    padding: 0.9rem;
    margin-bottom: 0.8rem;
    border-left: 3px solid var(--cr-red1);
    border-radius: 4px;
    transition: all var(--cr-transition);
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.3);
    border: 1px solid var(--cr-black2);
}

.code-red .event-item:hover {
    background: var(--cr-black2);
    transform: translateX(4px);
    border-left-color: var(--cr-yellow1);
    box-shadow: 0 2px 8px var(--cr-shadow);
}

.code-red .event-time {
    font-family: 'Fira Code', monospace;
    color: var(--cr-yellow1);
    font-weight: 500;
    font-size: 0.85rem;
    margin-bottom: 0.3rem;
    display: block;
}

.code-red .event-title {
    font-weight: 600;
    font-size: 1rem;
    margin-bottom: 0.4rem;
    color: var(--cr-text);
    font-family: 'Inter', sans-serif;
}

.code-red .event-description {
    font-size: 0.85rem;
    line-height: 1.4;
    color: var(--cr-white2);
    font-family: 'Inter', sans-serif;
}

.code-red .modal-content button {
    background: linear-gradient(135deg, var(--cr-red1) 0%, var(--cr-red2) 100%);
    color: var(--cr-primary);
    border: none;
    padding: 10px 20px;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--cr-transition);
    letter-spacing: 0;
    font-family: 'Fira Code', monospace;
    border-radius: 4px;
    text-transform: uppercase;
    position: relative;
    overflow: hidden;
}

.code-red .modal-content button::before {
    content: "";
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.4s;
}

.code-red .modal-content button:hover::before {
    left: 100%;
}

.code-red .modal-content button:hover {
    background: linear-gradient(135deg, var(--cr-red2) 0%, var(--cr-red3) 100%);
    box-shadow: 0 4px 12px var(--cr-shadow);
    transform: translateY(-1px);
}

/* Close Button */
.code-red .modal .close-button {
    position: absolute;
    top: 10px;
    right: 10px;
    background: var(--cr-black1);
    color: var(--cr-red1);
    border: 1px solid var(--cr-red3);
    width: 28px;
    height: 28px;
    cursor: pointer;
    transition: all var(--cr-transition);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    font-weight: bold;
    font-size: 1.1rem;
    font-family: monospace;
}

.code-red .modal .close-button:hover {
    background: var(--cr-red1);
    color: var(--cr-primary);
    border-color: var(--cr-red1);
    transform: scale(1.05);
}

/* ==================== BUTTONS & CONTROLS ==================== */
.code-red .button,
.code-red .transparent-button {
    border: 1px solid var(--cr-red3);
    color: var(--cr-red1);
    background: var(--cr-primary);
    padding: 0.7rem 1.3rem;
    font-family: 'Fira Code', monospace;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--cr-transition);
    position: relative;
    overflow: hidden;
    margin: 0.3rem;
    border-radius: 4px;
    letter-spacing: 0;
    font-size: 0.9rem;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.2);
}

.code-red .button::before,
.code-red .transparent-button::before {
    content: "";
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, var(--cr-red5), transparent);
    transition: left 0.4s;
}

.code-red .button:hover::before,
.code-red .transparent-button:hover::before {
    left: 100%;
}

.code-red .button:hover,
.code-red .transparent-button:hover {
    background: var(--cr-red1);
    color: var(--cr-primary);
    box-shadow: 0 2px 8px var(--cr-shadow);
    transform: translateY(-1px);
    border-color: var(--cr-red1);
}

.code-red .controls {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    margin: 1.5rem 0;
    gap: 0.5rem;
}

/* ==================== THEME SWITCHER ==================== */
.code-red #theme-switcher-container {
    position: relative;
    margin: 0 0.8rem;
    min-width: 180px;
    z-index: 1000;
}

.code-red #theme-switcher {
    background: var(--cr-primary);
    color: var(--cr-red1) !important;
    border: 1px solid var(--cr-red3);
    padding: 0.7rem 1.8rem 0.7rem 0.8rem;
    font-family: 'Fira Code', monospace;
    font-size: 0.9rem;
    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='%23FF4444'%3E%3Cpath d='M7 10l5 5 5-5z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.8rem center;
    background-size: 1rem;
    cursor: pointer;
    transition: all var(--cr-transition);
    border-radius: 4px;
}

.code-red #theme-switcher option {
    background: var(--cr-primary) !important;
    color: var(--cr-red1) !important;
    font-size: 0.9rem;
    font-weight: 500;
    padding: 8px 10px !important;
}

.code-red #theme-switcher:focus {
    outline: none;
    border-color: var(--cr-red1);
    box-shadow: 0 0 0 2px var(--cr-shadow);
}

/* ==================== BACK TO TOP BUTTON ==================== */
.code-red #backToTopBtn {
    position: fixed;
    right: 20px;
    bottom: 20px;
    z-index: 9999;
    border: none;
    padding: 0.8rem 1.5rem;
    font-size: 0.9rem;
    font-family: 'Fira Code', monospace;
    font-weight: 600;
    color: var(--cr-primary);
    background: var(--cr-red1);
    cursor: pointer;
    transition: all var(--cr-transition);
    opacity: 0.9;
    display: none;
    border-radius: 4px;
    box-shadow: 0 2px 12px var(--cr-shadow);
    text-transform: uppercase;
}

.code-red #backToTopBtn:hover {
    background: var(--cr-red2);
    opacity: 1;
    transform: translateY(-2px);
    box-shadow: 0 4px 16px var(--cr-shadow);
}

/* ==================== FOOTER ==================== */
.code-red footer {
    text-align: center;
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px dashed var(--cr-red3);
    color: var(--cr-red2);
    font-size: 0.8rem;
    font-weight: 500;
    font-family: 'Fira Code', monospace;
}

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

    .code-red #calendar-title {
        font-size: 2rem;
    }

    .code-red #current-date {
        font-size: 1.4rem;
    }

    .code-red #today-weather {
        font-size: 1rem;
    }

    .code-red .clock-face {
        width: 160px;
        height: 160px;
    }

    .code-red .modal-date {
        font-size: 1.2rem;
    }

    .code-red .event-title {
        font-size: 0.95rem;
    }
}

@media (max-width: 768px) {
    .code-red {
        font-size: 0.9rem;
    }

    .code-red .clock-face {
        width: 140px;
        height: 140px;
        border-width: 2px;
    }

    .code-red th {
        font-size: 0.8rem;
        padding: 0.7rem 0.2rem;
    }

    .code-red th span.full-day-name {
        display: none;
    }

    .code-red th abbr {
        display: inline;
    }

    .code-red td {
        padding: 0.7rem;
        height: 80px;
        font-size: 0.8rem;
    }

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

    .code-red td.current-day::before {
        font-size: 0.8rem;
        top: 4px;
        right: 4px;
    }

    .code-red #backToTopBtn {
        right: 15px;
        bottom: 15px;
        padding: 0.7rem 1.2rem;
        font-size: 0.85rem;
    }

    .code-red #theme-switcher {
        padding: 0.6rem 1.6rem 0.6rem 0.7rem;
        font-size: 0.85rem;
        min-width: 160px;
    }

    .code-red .modal-content {
        padding: 14px;
    }

    .code-red .event-item {
        padding: 0.7rem;
    }
}

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

    .code-red #calendar-title {
        font-size: 1.6rem;
    }

    .code-red #current-date {
        font-size: 1.2rem;
    }

    .code-red #today-weather {
        font-size: 0.9rem;
    }

    .code-red .clock-face {
        width: 120px;
        height: 120px;
    }

    .code-red th {
        font-size: 0.75rem;
        padding: 0.5rem 0.15rem;
    }

    .code-red td {
        padding: 0.5rem;
        height: 70px;
        font-size: 0.75rem;
    }

    .code-red td .date-number {
        font-size: 0.9rem;
        top: 4px;
        left: 4px;
    }

    .code-red #theme-switcher {
        min-width: 140px;
        font-size: 0.8rem;
        padding: 0.5rem 1.4rem 0.5rem 0.6rem;
    }

    .code-red .modal-content {
        padding: 10px;
    }

    .code-red .modal-date {
        font-size: 1rem;
    }

    .code-red .event-time {
        font-size: 0.8rem;
    }

    .code-red .event-title {
        font-size: 0.85rem;
    }

    .code-red .event-description {
        font-size: 0.75rem;
    }
}

@media (max-width: 400px) {
    .code-red th {
        font-size: 0.7rem;
        padding: 0.4rem 0.1rem;
    }

    .code-red td {
        height: 65px;
        padding: 0.4rem;
    }

    .code-red td .date-number {
        font-size: 0.85rem;
    }

    .code-red #theme-switcher {
        min-width: 120px;
        font-size: 0.75rem;
    }

    .code-red .controls {
        flex-direction: column;
        gap: 0.3rem;
    }

    .code-red .button,
    .code-red .transparent-button {
        width: 100%;
        margin: 0.2rem 0;
        padding: 0.6rem 1rem;
    }

    .code-red #backToTopBtn {
        padding: 0.6rem 1rem;
        font-size: 0.8rem;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .code-red {
        --cr-red1: #FF0000;
        --cr-red2: #CC0000;
        --cr-green1: #00FF00;
        --cr-yellow1: #FFFF00;
    }

    .code-red td.current-day {
        border: 2px solid var(--cr-red1);
        background: rgba(255, 0, 0, 0.15);
    }

    .code-red th {
        background: var(--cr-black1);
        color: var(--cr-red1) !important;
    }

    .code-red #calendar-title,
    .code-red #current-date,
    .code-red .event-title,
    .code-red .event-description,
    .code-red .modal-date {
        text-shadow: none;
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {

    .code-red *,
    .code-red *::before,
    .code-red *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    .code-red .hand {
        transition: none;
    }

    .code-red .clock-face::before {
        animation: none;
    }

    .code-red td.current-day {
        animation: none;
    }
}

/* Dark mode support - already dark theme, but ensure consistency */
@media (prefers-color-scheme: dark) {
    .code-red {
        --cr-bg: #0A0A0F;
        --cr-primary: #1A1A1F;
        --cr-secondary: #0F0F14;
    }

    .code-red .container,
    .code-red td {
        background: linear-gradient(135deg, #1A1A1F 0%, #0F0F14 100%);
    }

    .code-red .modal-content {
        background: linear-gradient(135deg, #1A1A1F 0%, #0F0F14 100%);
    }

    .code-red .button,
    .code-red .transparent-button {
        background: #1A1A1F;
    }

    .code-red .event-item {
        background: #1A1A1F;
    }
}