@import url("https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.9/dist/web/static/pretendard.min.css");

:root {
    --bg-color: #0d1117;
    --card-bg: rgba(22, 27, 34, 0.45);
    --card-border: rgba(255, 255, 255, 0.08);
    --card-hover: rgba(22, 27, 34, 0.8);
    --text-main: #F8F9FA;
    --text-muted: #8b949e;
    --chzzk-green: #00FFA3;
    --chzzk-green-hover: #33FFB5;
    --chzzk-glow: rgba(0, 255, 163, 0.25);
    --glass-blur: 16px;
    --input-bg: rgba(0, 0, 0, 0.2);
}

body {
    background-color: var(--bg-color);
    color: var(--text-main);
    font-family: 'Pretendard', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    margin: 0;
    padding: 20px 16px;
    font-size: 14px;
    position: relative;
    box-sizing: border-box;
    overflow-x: hidden;
}

*,
*::before,
*::after {
    box-sizing: inherit;
}

/* Background Glow Effect */
.background-glow {
    position: fixed;
    top: -150px;
    right: -150px;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, var(--chzzk-glow) 0%, rgba(0, 255, 163, 0) 70%);
    z-index: -1;
    pointer-events: none;
    opacity: 0.6;
}

/* Scrollbar customization */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.15);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.25);
}

/* Glassmorphism Panels */
.glass-panel {
    background: var(--card-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--card-border);
    border-radius: 16px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

/* Auth Section */
#auth-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px 24px 20px;
    text-align: center;
    margin-top: 20px;
}

.auth-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 16px;
}

.auth-icon {
    filter: drop-shadow(0 0 12px var(--chzzk-glow));
    margin-bottom: 12px;
}

.auth-header h2 {
    margin: 0;
    font-size: 22px;
    font-weight: 800;
    letter-spacing: -0.5px;
    color: #fff;
}

.auth-desc {
    font-size: 13.5px;
    color: var(--text-muted);
    line-height: 1.5;
    margin-bottom: 24px;
}

.auth-notice {
    margin-top: calc(12px + 1.5lh);
    margin-bottom: 0;
    padding: 0;
    font-size: 12px;
    line-height: 1.5;
    color: var(--text-muted);
}

/* Buttons */
.chzzk-btn {
    background-color: var(--chzzk-green);
    color: #000;
    border: none;
    padding: 10px 16px;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 700;
    font-size: 14px;
    font-family: inherit;
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    width: 100%;
}

.chzzk-btn-lg {
    padding: 14px 20px;
    font-size: 15px;
}

.chzzk-btn:hover {
    background-color: var(--chzzk-green-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 255, 163, 0.3);
}

.chzzk-btn:active {
    transform: translateY(0);
}

.secondary-btn {
    background-color: transparent;
    color: #ff4d4f;
    border: 1px solid rgba(255, 77, 79, 0.3);
    padding: 10px 16px;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    font-size: 13px;
    transition: all 0.2s ease;
    width: 100%;
}

.secondary-btn:hover {
    background-color: rgba(255, 77, 79, 0.1);
    border-color: #ff4d4f;
}

/* Dashboard Header */
.dashboard-header {
    margin-bottom: 4px;
    padding: 0 4px;
}

.header-title {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 16px;
    font-weight: 700;
}

.status-dot {
    width: 8px;
    height: 8px;
    background-color: var(--chzzk-green);
    border-radius: 50%;
    box-shadow: 0 0 8px var(--chzzk-green);
    transition: all 0.4s ease;
}

.status-dot--cached {
    background-color: #ffaa00;
    box-shadow: 0 0 8px rgba(255, 170, 0, 0.6);
    animation: pulse-warning 2s ease-in-out infinite;
}

.status-dot--error {
    background-color: #ff4d4f;
    box-shadow: 0 0 8px rgba(255, 77, 79, 0.6);
    animation: pulse-warning 1.5s ease-in-out infinite;
}

@keyframes pulse-warning {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

/* Settings Panel */
#settings-panel {
    padding: 20px 20px 4px 20px;
}

.panel-header {
    font-size: 12px;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 16px;
}

.setting-item {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 16px;
}

.setting-item label {
    font-size: 12.5px;
    font-weight: 600;
    color: #e6edf3;
}

.modern-input {
    background-color: var(--input-bg);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-main);
    padding: 10px 14px;
    border-radius: 8px;
    font-family: inherit;
    font-size: 13.5px;
    transition: all 0.25s ease;
    outline: none;
    width: 100%;
}

.modern-input::placeholder {
    color: #6e7681;
}

.modern-input:focus {
    border-color: var(--chzzk-green);
    background-color: rgba(0, 0, 0, 0.4);
    box-shadow: 0 0 0 3px rgba(0, 255, 163, 0.15);
}

select.modern-input {
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml;charset=US-ASCII,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%22292.4%22%20height%3D%22292.4%22%3E%3Cpath%20fill%3D%22%23A0AABC%22%20d%3D%22M287%2069.4a17.6%2017.6%200%200%200-13-5.4H18.4c-5%200-9.3%201.8-12.9%205.4A17.6%2017.6%200%200%200%200%2082.2c0%205%201.8%209.3%205.4%2012.9l128%20127.9c3.6%203.6%207.8%205.4%2012.8%205.4s9.2-1.8%2012.8-5.4L287%2095c3.5-3.5%205.4-7.8%205.4-12.8%200-5-1.9-9.2-5.5-12.8z%22%2F%3E%3C%2Fsvg%3E");
    background-repeat: no-repeat;
    background-position: right 14px top 50%;
    background-size: 10px auto;
}

/* Category Selected Badge */
.selected-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(0, 255, 163, 0.1);
    border: 1px solid rgba(0, 255, 163, 0.2);
    color: var(--chzzk-green);
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    margin-top: 4px;
    animation: fadeIn 0.3s ease;
}

.badge-dot {
    width: 6px;
    height: 6px;
    background-color: var(--chzzk-green);
    border-radius: 50%;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-4px);
    }

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

/* Autocomplete Dropdown */
.autocomplete-dropdown {
    position: absolute;
    top: calc(100% + 4px);
    left: 0;
    right: 0;
    background: #1c2128;
    border: 1px solid var(--card-border);
    border-radius: 8px;
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.5);
    z-index: 1000;
    max-height: 220px;
    overflow-y: auto;
    backdrop-filter: blur(10px);
}

.autocomplete-dropdown ul {
    list-style: none;
    margin: 0;
    padding: 4px;
}

.autocomplete-dropdown li {
    padding: 10px 12px;
    cursor: pointer;
    border-radius: 6px;
    font-size: 13px;
    transition: background 0.2s;
    color: #e6edf3;
}

.autocomplete-dropdown li:hover {
    background: rgba(0, 255, 163, 0.15);
    color: var(--chzzk-green);
}

/* Stats Container */
#stats-container {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

.stat-item {
    display: flex;
    flex-direction: column;
    justify-content: center;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    padding: 16px;
    border-radius: 12px;
    user-select: none;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.2, 0.8, 0.2, 1);
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(8px);
}

.stat-item:hover {
    transform: translateY(-3px);
    border-color: rgba(0, 255, 163, 0.3);
    background: var(--card-hover);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

.stat-item .label {
    font-weight: 600;
    font-size: 12px;
    color: var(--text-muted);
    margin-bottom: 6px;
}

.stat-item .value {
    font-family: 'Pretendard', sans-serif;
    font-size: 22px;
    font-weight: 800;
    color: var(--chzzk-green);
    text-shadow: 0 0 12px rgba(0, 255, 163, 0.2);
    letter-spacing: -0.5px;
    transition: filter 0.3s ease;
}

.stat-item.value-hidden {
    opacity: 0.7;
    border: 1px dashed rgba(255, 255, 255, 0.15);
}

.stat-item.value-hidden .value {
    color: #6e7681 !important;
    text-shadow: none;
    font-size: 16px;
    filter: blur(2px);
}

.stat-item.value-hidden:hover .value {
    filter: blur(0px);
}

/* Status Message */
#settings-status-msg {
    margin-top: 6px;
    font-size: 12.5px;
    text-align: center;
    min-height: 0;
    font-weight: 600;
}

.success-msg {
    color: var(--chzzk-green);
}

.error-msg {
    color: #ff4d4f;
}

.info-msg {
    color: #58a6ff;
}

/* Refresh Button */
.refresh-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    width: 100%;
    padding: 10px 16px;
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    color: var(--text-muted);
    font-family: inherit;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.25s ease;
}

.refresh-btn:hover:not(:disabled) {
    color: var(--chzzk-green);
    border-color: rgba(0, 255, 163, 0.3);
    background: rgba(0, 255, 163, 0.05);
}

.refresh-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.refresh-btn.refreshing .refresh-icon {
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

@media (max-width: 280px) {
    #stats-container {
        grid-template-columns: 1fr;
    }
}