/* Lab Availability Poll Styles - Cosme Lab Dracula Theme */
/* Matching website purple glow, cyan accents, and golden highlights */

:root {
    /* Dracula Dark Backgrounds - Darker variant */
    --bg-dark: #1a1b26;
    --bg-light: #24283b;
    --bg-darker: #16161e;

    /* UCR Brand Colors */
    --ucr-blue: #003DA5;
    --ucr-gold: #FFB81C;
    --ucr-blue-light: #0066CC;
    --ucr-gold-dark: #CC9400;

    /* Dracula Colors */
    --fg-light: #f8f8f2;
    --fg-dark: #8be1e9;
    --comment: #7c8db0;
    --cyan: #8be9fd;
    --green: #50fa7b;
    --orange: #ffb86c;
    --pink: #ff79c6;
    --purple: #bd93f9;
    --red: #ff5555;
    --yellow: #f1fa8c;
    --selection: #44475a;

    /* Neon glow effects */
    --neon-pink-glow: 0 0 5px #ff79c6, 0 0 10px #ff79c6, 0 0 15px #ff79c6, 0 0 20px #ff79c6;
    --neon-cyan-glow: 0 0 5px #8be9fd, 0 0 10px #8be9fd, 0 0 15px #8be9fd, 0 0 20px #8be9fd;
    --neon-gold-glow: 0 0 5px #FFB81C, 0 0 10px #FFB81C, 0 0 15px #FFB81C, 0 0 20px #FFB81C;
    --neon-purple-glow: 0 0 5px #bd93f9, 0 0 10px #bd93f9, 0 0 15px #bd93f9, 0 0 20px #bd93f9;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Open Sans', sans-serif;
    background: var(--bg-dark);
    color: var(--cyan);
    padding: 2rem;
    line-height: 1.6;
    min-height: 100vh;
}

.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* Header */
header {
    text-align: center;
    margin-bottom: 2rem;
    padding: 2rem;
    background: var(--bg-light);
    border-radius: 12px;
    /* Purple glow effect */
    box-shadow: 0 5px 15px rgba(0,0,0,0.3);
    border: 1px solid rgba(189, 147, 249, 0.2);
    transition: all 0.3s ease;
}

header:hover {
    /* Enhanced purple neon glow on hover */
    box-shadow: 0 0 20px rgba(189, 147, 249, 0.6),
                0 0 30px rgba(189, 147, 249, 0.4),
                0 0 40px rgba(139, 233, 253, 0.2);
    border-color: rgba(189, 147, 249, 0.5);
    background: rgba(36, 40, 59, 0.85);
}

header h1 {
    font-family: 'Maven Pro', sans-serif;
    color: var(--purple);
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
    /* Subtle glow - reduced */
    text-shadow: 0 0 5px rgba(189, 147, 249, 0.3);
}

.subtitle {
    color: var(--cyan);
    font-size: 1.1rem;
    /* Subtle glow - reduced */
    text-shadow: 0 0 5px rgba(139, 233, 253, 0.3);
}

/* Instructions */
.instructions {
    background: var(--bg-light);
    padding: 1.5rem;
    border-radius: 12px;
    margin-bottom: 2rem;
    box-shadow: 0 5px 15px rgba(0,0,0,0.3);
    border: 1px solid rgba(189, 147, 249, 0.2);
    transition: all 0.3s ease;
}

.instructions:hover {
    box-shadow: 0 0 20px rgba(189, 147, 249, 0.6),
                0 0 30px rgba(189, 147, 249, 0.4);
    border-color: rgba(189, 147, 249, 0.5);
}

.instructions h3 {
    color: var(--ucr-gold);
    font-family: 'Maven Pro', sans-serif;
    margin-bottom: 1rem;
    font-size: 1.3rem;
    /* Subtle glow - reduced */
    text-shadow: 0 0 5px rgba(255, 184, 28, 0.3);
}

.instructions ol {
    margin-left: 1.5rem;
    margin-bottom: 1rem;
}

.instructions li {
    margin-bottom: 0.5rem;
    color: var(--cyan);
}

.note {
    background: rgba(139, 233, 253, 0.1);
    padding: 1rem;
    border-radius: 6px;
    border-left: 3px solid var(--cyan);
    color: var(--cyan);
    font-style: italic;
    margin-top: 1rem;
    box-shadow: 0 0 10px rgba(139, 233, 253, 0.2);
}

/* Name Input */
.name-input-section {
    background: var(--bg-light);
    padding: 1.5rem;
    border-radius: 12px;
    margin-bottom: 2rem;
    box-shadow: 0 5px 15px rgba(0,0,0,0.3);
    border: 1px solid rgba(189, 147, 249, 0.2);
    transition: all 0.3s ease;
}

.name-input-section:hover {
    box-shadow: 0 0 20px rgba(189, 147, 249, 0.6),
                0 0 30px rgba(189, 147, 249, 0.4);
    border-color: rgba(189, 147, 249, 0.5);
}

.name-input-section label {
    display: block;
    color: var(--cyan);
    font-weight: 600;
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

#member-name,
#first-name,
#last-name,
#member-email {
    width: 100%;
    max-width: 400px;
    padding: 0.75rem;
    background: var(--bg-dark);
    border: 1px solid rgba(189, 147, 249, 0.3);
    border-radius: 6px;
    color: var(--cyan);
    font-size: 1rem;
    transition: all 0.3s ease;
    margin-bottom: 1rem;
}

.help-text {
    color: var(--comment);
    font-size: 0.85rem;
    font-style: italic;
    margin-top: -0.5rem;
    margin-bottom: 1rem;
}

#member-name:focus,
#first-name:focus,
#last-name:focus,
#member-email:focus {
    outline: none;
    border-color: var(--purple);
    /* Purple glow on focus */
    box-shadow: 0 0 10px rgba(189, 147, 249, 0.3),
                0 0 20px rgba(189, 147, 249, 0.2);
}

#member-email:invalid:not(:placeholder-shown) {
    border-color: var(--red);
}

#member-email:valid {
    border-color: var(--green);
}

/* Grid Container */
.grid-container {
    background: var(--bg-light);
    padding: 2rem;
    border-radius: 12px;
    margin-bottom: 2rem;
    box-shadow: 0 5px 15px rgba(0,0,0,0.3);
    border: 1px solid rgba(189, 147, 249, 0.2);
    transition: all 0.3s ease;
}

.grid-container:hover {
    box-shadow: 0 0 20px rgba(189, 147, 249, 0.6),
                0 0 30px rgba(189, 147, 249, 0.4);
    border-color: rgba(189, 147, 249, 0.5);
}

.legend {
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 2rem;
}

.legend h4 {
    color: var(--purple);
    font-family: 'Maven Pro', sans-serif;
    /* Subtle glow - reduced */
    text-shadow: 0 0 5px rgba(189, 147, 249, 0.3);
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.legend-color {
    width: 30px;
    height: 30px;
    border-radius: 4px;
    border: 1px solid rgba(189, 147, 249, 0.3);
}

.legend-color.available {
    background: var(--purple);
    box-shadow: 0 0 10px rgba(189, 147, 249, 0.5);
}

.legend-color.unavailable {
    background: var(--bg-darker);
}

/* Grid */
.grid-wrapper {
    overflow-x: auto;
}

#availability-grid {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    background: transparent;
}

#availability-grid thead th {
    background: linear-gradient(135deg, rgba(255, 184, 28, 0.15), rgba(255, 184, 28, 0.05));
    color: var(--ucr-gold);
    padding: 1rem 0.75rem;
    font-family: 'Maven Pro', sans-serif;
    font-weight: 700;
    border: none;
    text-shadow: 0 0 10px rgba(255, 184, 28, 0.5);
    position: sticky;
    top: 0;
    z-index: 10;
    font-size: 0.95rem;
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

#availability-grid thead th:first-child {
    border-radius: 10px 0 0 0;
}

#availability-grid thead th:last-child {
    border-radius: 0 10px 0 0;
}

/* Time column cells */
#availability-grid tbody td:first-child {
    background: linear-gradient(135deg, rgba(139, 233, 253, 0.15), rgba(139, 233, 253, 0.05));
    color: var(--cyan);
    font-weight: 700;
    text-align: center;
    padding: 0.9rem 0.5rem;
    cursor: default;
    min-width: 60px;
    font-size: 0.85rem;
    border: none;
    text-shadow: 0 0 8px rgba(139, 233, 253, 0.4);
    letter-spacing: 0.3px;
}

#availability-grid tbody tr:last-child td:first-child {
    border-radius: 0 0 0 10px;
}

/* Selectable cells */
#availability-grid tbody td:not(:first-child) {
    padding: 0.9rem 0.5rem;
    text-align: center;
    background: rgba(40, 42, 54, 0.5);
    border: none;
    border-left: 1px solid rgba(68, 71, 90, 0.3);
    border-bottom: 1px solid rgba(68, 71, 90, 0.3);
    transition: all 0.2s ease;
    cursor: pointer;
    user-select: none;
    min-width: 100px;
}

#availability-grid tbody tr:last-child td:last-child {
    border-radius: 0 0 10px 0;
}

#availability-grid tbody td:not(:first-child):hover {
    background: rgba(68, 71, 90, 0.5);
}

/* PURPLE GLOW for selected cells! */
#availability-grid tbody td.selected {
    background: linear-gradient(135deg, var(--purple), rgba(189, 147, 249, 0.9));
    color: white;
    font-weight: 700;
    /* Enhanced purple neon glow */
    box-shadow: 0 0 20px rgba(189, 147, 249, 0.6),
                0 0 35px rgba(189, 147, 249, 0.4),
                0 0 50px rgba(189, 147, 249, 0.2);
}

#availability-grid tbody td.selected::after {
    content: "✓";
    font-size: 1.2rem;
}

/* Selection Summary */
.selection-summary {
    margin-top: 1.5rem;
    padding: 1rem;
    background: var(--bg-dark);
    border-radius: 8px;
    border: 1px solid rgba(139, 233, 253, 0.2);
}

.selection-summary h4 {
    color: var(--cyan);
    font-family: 'Maven Pro', sans-serif;
    /* Subtle glow - reduced */
    text-shadow: 0 0 5px rgba(139, 233, 253, 0.3);
}

.selection-summary h4 span {
    color: var(--ucr-gold);
    font-size: 1.3rem;
    /* Subtle glow - reduced */
    text-shadow: 0 0 5px rgba(255, 184, 28, 0.3);
}

.warning {
    color: var(--ucr-gold);
    margin-top: 0.5rem;
    padding: 0.5rem;
    background: rgba(255, 184, 28, 0.1);
    border-radius: 6px;
    border-left: 3px solid var(--ucr-gold);
    box-shadow: 0 0 10px rgba(255, 184, 28, 0.2);
}

.warning.hidden {
    display: none;
}

/* Submit Section */
.submit-section {
    text-align: center;
    margin-bottom: 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.submit-btn {
    display: block;
    margin: 0 auto;
    padding: 1rem 3rem;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
    /* DARK background initially - like recruitment form */
    background: linear-gradient(135deg, #44475a, #282a36);
    border: 1px solid rgba(189, 147, 249, 0.3);
    /* PURPLE text initially */
    color: var(--purple);
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    cursor: pointer;
    border-radius: 8px;
    font-size: 1.1rem;
    box-shadow: 0 4px 15px rgba(189, 147, 249, 0.4),
                inset 0 0 10px rgba(189, 147, 249, 0.05);
}

.submit-btn:hover {
    /* PURPLE background on hover with WHITE text */
    background: linear-gradient(135deg, var(--purple), rgba(189, 147, 249, 0.9));
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 0 20px rgba(189, 147, 249, 0.6),
                0 6px 20px rgba(0, 0, 0, 0.4);
}

/* Shine effect on hover */
.submit-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    transition: left 0.6s ease;
}

.submit-btn:hover::before {
    left: 100%;
}

.submit-btn:active {
    transform: translateY(0);
    box-shadow: 0 2px 10px rgba(189, 147, 249, 0.4),
                0 0 20px rgba(189, 147, 249, 0.2);
}

.submit-btn:disabled {
    background: linear-gradient(135deg, #44475a, #282a36);
    color: var(--comment);
    cursor: not-allowed;
    opacity: 0.6;
    box-shadow: none;
}

/* Icon animation on hover - rotation like recruitment form */
.submit-btn i {
    margin-right: 0.5rem;
    transition: transform 0.5s;
}

.submit-btn:hover i {
    transform: rotate(360deg);
}

.clear-btn {
    background: transparent;
    color: var(--ucr-gold);
    border: 2px solid var(--ucr-gold);
    padding: 0.75rem 2rem;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.clear-btn:hover {
    background: var(--ucr-gold);
    color: var(--bg-dark);
    transform: translateY(-2px);
    box-shadow: var(--neon-gold-glow);
}

#submit-message {
    margin-top: 1rem;
    padding: 1rem;
    border-radius: 6px;
    font-weight: 600;
    min-width: 300px;
}

#submit-message.success {
    background: rgba(139, 233, 253, 0.1);
    border: 2px solid var(--cyan);
    color: var(--cyan);
    box-shadow: 0 0 15px rgba(139, 233, 253, 0.3);
}

#submit-message.error {
    background: rgba(255, 85, 85, 0.1);
    border: 2px solid var(--red);
    color: var(--red);
}

/* View Results */
.view-results-section {
    text-align: center;
    padding: 2rem;
    background: var(--bg-light);
    border-radius: 12px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.3);
    border: 1px solid rgba(189, 147, 249, 0.2);
    transition: all 0.3s ease;
}

.view-results-section:hover {
    box-shadow: 0 0 20px rgba(189, 147, 249, 0.6),
                0 0 30px rgba(189, 147, 249, 0.4);
    border-color: rgba(189, 147, 249, 0.5);
}

.view-results-section p {
    color: var(--cyan);
    margin-bottom: 1rem;
}

.view-results-btn {
    display: inline-block;
    position: relative;
    overflow: hidden;
    /* DARK background initially - like recruitment form */
    background: linear-gradient(135deg, #44475a, #282a36);
    border: 1px solid rgba(189, 147, 249, 0.3);
    /* PURPLE text initially */
    color: var(--purple);
    padding: 0.75rem 2rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(189, 147, 249, 0.4),
                inset 0 0 10px rgba(189, 147, 249, 0.05);
}

.view-results-btn:hover {
    /* PURPLE background on hover with WHITE text */
    background: linear-gradient(135deg, var(--purple), rgba(189, 147, 249, 0.9));
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 0 20px rgba(189, 147, 249, 0.6),
                0 6px 20px rgba(0, 0, 0, 0.4);
}

/* Shine effect on hover */
.view-results-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    transition: left 0.6s ease;
}

.view-results-btn:hover::before {
    left: 100%;
}

/* Icon animation on hover - rotation like other buttons */
.view-results-btn i {
    margin-right: 0.5rem;
    transition: transform 0.5s;
}

.view-results-btn:hover i {
    transform: rotate(360deg);
}

/* Responsive */
@media (max-width: 768px) {
    body {
        padding: 0.5rem;
    }

    .container {
        padding: 0;
        max-width: 100%;
    }

    header {
        padding: 1.5rem 1rem;
    }

    header h1 {
        font-size: 1.75rem;
    }

    .subtitle {
        font-size: 1rem;
    }

    .instructions,
    .name-input-section,
    .grid-container {
        padding: 1rem;
    }

    .legend {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }

    /* Mobile-optimized grid - show full week */
    .grid-wrapper {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        /* Show scroll hint */
        background: linear-gradient(90deg,
            var(--bg-light) 0%,
            transparent 10%,
            transparent 90%,
            var(--bg-light) 100%);
        border-radius: 8px;
        padding: 0.5rem 0;
    }

    #availability-grid {
        font-size: 0.7rem;
        min-width: 100%;
        width: max-content;
    }

    #availability-grid thead th {
        padding: 0.6rem 0.4rem;
        font-size: 0.75rem;
        min-width: 55px;
    }

    #availability-grid tbody td:not(:first-child) {
        min-width: 60px;
        padding: 0.7rem 0.3rem;
        font-size: 0.7rem;
    }

    #availability-grid tbody td:first-child {
        font-size: 0.7rem;
        padding: 0.7rem 0.3rem;
        min-width: 55px;
        position: sticky;
        left: 0;
        z-index: 5;
        box-shadow: 2px 0 5px rgba(0, 0, 0, 0.2);
    }

    #availability-grid tbody td.selected::after {
        font-size: 1rem;
    }

    .submit-btn,
    .clear-btn {
        width: 100%;
        padding: 0.875rem 1.5rem;
        font-size: 1rem;
    }

    #member-name,
    #first-name,
    #last-name,
    #member-email {
        max-width: 100%;
    }

    .selection-summary {
        font-size: 0.9rem;
    }
}

/* Tablet responsive */
@media (max-width: 1024px) and (min-width: 769px) {
    .container {
        max-width: 750px;
    }

    #availability-grid {
        font-size: 0.9rem;
    }

    #availability-grid tbody td {
        min-width: 80px;
    }
}