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

:root {
    --bg: #0f0f1a;
    --bg2: #13131f;
    --bg3: #1b1b2e;
    --border: #252535;
    --border2: rgba(255, 255, 255, 0.05);
    --text: #e8e8f5;
    --text2: #8080a8;
    --text3: #3a3a55;
    --green: #2ecc71;
    --blue: #3498db;
    --orange: #f39c12;
    --red: #e74c3c;
    --purple: #9b59b6;
    --radius: 10px;
    --t: all 0.2s ease;
}

.light {
    --bg: #f5f5ff;
    --bg2: #ffffff;
    --bg3: #ededf8;
    --border: #dde0f0;
    --border2: rgba(0, 0, 0, 0.05);
    --text: #1a1a2e;
    --text2: #555577;
    --text3: #9090c0;
}

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

body {
    font-family: 'Inter', sans-serif;
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
}

.bg-glow {
    position: fixed;
    inset: 0;
    pointer-events: none;
    background: radial-gradient(ellipse 50% 30% at 10% 5%, rgba(46, 204, 113, 0.06), transparent), radial-gradient(ellipse 40% 25% at 90% 90%, rgba(52, 152, 219, 0.05), transparent);
    z-index: 0;
}

/* Header */
header {
    background: rgba(15, 15, 26, 0.9);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 50;
}

.light header {
    background: rgba(245, 245, 255, 0.9);
}

.hdr {
    max-width: 1200px;
    margin: 0 auto;
    padding: 10px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 10px;
}

.brand-icon {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: linear-gradient(135deg, #2ecc71, #27ae60);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
}

.brand-title {
    font-size: 15px;
    font-weight: 700;
}

h1.brand-title {
    display: inline;
}

.brand-sub {
    font-size: 10px;
    color: var(--text3);
}

/* Toolbar */
.toolbar {
    max-width: 1200px;
    margin: 14px auto;
    padding: 0 20px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    position: relative;
    z-index: 2;
}

.search-wrap {
    position: relative;
}

.search-icon {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 14px;
    pointer-events: none;
}

.search-inp {
    width: 100%;
    background: var(--bg2);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text);
    padding: 9px 12px 9px 36px;
    font-size: 13px;
    font-family: 'Inter', sans-serif;
    outline: none;
    transition: var(--t);
}

.search-inp:focus {
    border-color: var(--green);
    box-shadow: 0 0 0 3px rgba(46, 204, 113, 0.1);
}

.filter-group {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.filter-btn {
    padding: 4px 12px;
    border-radius: 16px;
    border: 1px solid var(--border);
    background: var(--bg2);
    color: var(--text2);
    font-size: 12px;
    font-weight: 500;
    font-family: 'Inter', sans-serif;
    cursor: pointer;
    transition: var(--t);
}

.filter-btn:hover {
    border-color: var(--green);
    color: var(--green);
}

.filter-btn.active {
    border-color: var(--green);
    color: #000;
    background: var(--green);
}

.filter-btn.fav.active {
    background: #f39c12;
    border-color: #f39c12;
}

.result-count {
    font-size: 11px;
    color: var(--text3);
    align-self: center;
}

/* Main */
main {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px 40px;
    position: relative;
    z-index: 1;
}

.codes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 12px;
}

/* Status card */
.code-card {
    background: var(--bg2);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: var(--t);
    cursor: pointer;
}

.code-card:hover {
    border-color: var(--accent, var(--green));
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
}

.card-top {
    padding: 12px 14px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.code-badge {
    font-family: 'JetBrains Mono', monospace;
    font-size: 20px;
    font-weight: 700;
    flex-shrink: 0;
    width: 56px;
}

.code-meta {
    flex: 1;
    min-width: 0;
}

.code-name {
    font-size: 13px;
    font-weight: 700;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.code-sub {
    font-size: 11px;
    color: var(--text2);
    margin-top: 2px;
}

.code-actions {
    display: flex;
    gap: 4px;
}

.action-btn {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 13px;
    color: var(--text3);
    transition: var(--t);
    padding: 2px 4px;
    border-radius: 4px;
}

.action-btn:hover {
    color: var(--text);
}

.action-btn.starred {
    color: #f39c12;
}

.confused-badge {
    display: inline-block;
    font-size: 9px;
    font-weight: 700;
    background: rgba(231, 76, 60, 0.15);
    color: var(--red);
    border-radius: 4px;
    padding: 1px 5px;
    margin-top: 4px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Card body (expanded) */
.card-body {
    border-top: 1px solid var(--border2);
    padding: 12px 14px;
    display: none;
    flex-direction: column;
    gap: 10px;
}

.code-card.expanded .card-body {
    display: flex;
}

.detail-section {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.detail-label {
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.07em;
    color: var(--text3);
}

.detail-text {
    font-size: 12px;
    color: var(--text2);
    line-height: 1.6;
}

.detail-text.highlight {
    color: var(--text);
}

.code-snippet {
    background: var(--bg3);
    border-radius: 6px;
    padding: 8px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    color: #4ade80;
    white-space: pre;
    overflow-x: auto;
    position: relative;
}

.copy-snippet-btn {
    position: absolute;
    top: 5px;
    right: 5px;
    padding: 2px 6px;
    font-size: 10px;
    font-family: 'Inter', sans-serif;
}

.rest-tag {
    display: inline-block;
    font-size: 10px;
    padding: 2px 6px;
    border-radius: 4px;
    background: rgba(46, 204, 113, 0.15);
    color: var(--green);
    margin-right: 4px;
    margin-bottom: 4px;
}

/* Color coding */
.c1 {
    --accent: #3498db;
}

.c2 {
    --accent: #2ecc71;
}

.c3 {
    --accent: #f39c12;
}

.c4 {
    --accent: #e74c3c;
}

.c5 {
    --accent: #9b59b6;
}

.code-badge.c1 {
    color: #3498db;
}

.code-badge.c2 {
    color: #2ecc71;
}

.code-badge.c3 {
    color: #f39c12;
}

.code-badge.c4 {
    color: #e74c3c;
}

.code-badge.c5 {
    color: #9b59b6;
}

.card-top.c1 {
    border-left: 3px solid #3498db;
}

.card-top.c2 {
    border-left: 3px solid #2ecc71;
}

.card-top.c3 {
    border-left: 3px solid #f39c12;
}

.card-top.c4 {
    border-left: 3px solid #e74c3c;
}

.card-top.c5 {
    border-left: 3px solid #9b59b6;
}

/* Empty state */
.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    padding: 60px;
    text-align: center;
    color: var(--text2);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 7px 12px;
    border-radius: 7px;
    border: 1px solid var(--border);
    background: var(--bg2);
    color: var(--text);
    font-family: 'Inter', sans-serif;
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--t);
}

.btn:hover {
    border-color: var(--green);
    color: var(--green);
}

.btn-sm {
    padding: 4px 10px;
    font-size: 11px;
    border-radius: 6px;
}

/* Modal */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.modal {
    background: var(--bg2);
    border: 1px solid var(--border);
    border-radius: 14px;
    max-width: 620px;
    width: 100%;
    max-height: 80vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.modal-header {
    padding: 14px 18px;
    border-bottom: 1px solid var(--border2);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.modal-title {
    font-size: 14px;
    font-weight: 700;
}

.modal-body {
    padding: 18px;
    overflow-y: auto;
}

.tree-node {
    margin-bottom: 12px;
}

.tree-q {
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 6px;
}

.tree-opts {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.tree-opt {
    padding: 5px 12px;
    border-radius: 6px;
    border: 1px solid var(--border);
    background: var(--bg3);
    font-size: 12px;
    cursor: pointer;
    transition: var(--t);
}

.tree-opt:hover {
    border-color: var(--green);
    color: var(--green);
}

.tree-result {
    font-family: 'JetBrains Mono', monospace;
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 4px;
}

.tree-result-name {
    font-size: 13px;
    font-weight: 600;
    color: var(--text);
}

.tree-result-desc {
    font-size: 12px;
    color: var(--text2);
    margin-top: 4px;
}

/* Toast */
.toast-wrap {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 6px;
    pointer-events: none;
}

.toast {
    background: var(--bg2);
    border: 1px solid rgba(46, 204, 113, 0.3);
    border-radius: 10px;
    padding: 8px 14px;
    font-size: 12px;
    color: var(--text);
    transform: translateX(20px);
    opacity: 0;
    transition: all 0.22s ease;
    pointer-events: all;
}

.toast.show {
    transform: none;
    opacity: 1;
}

::-webkit-scrollbar {
    width: 5px
}

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

::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: 3px
}

@media(max-width:600px) {
    .codes-grid {
        grid-template-columns: 1fr;
    }
}