/* ── Reset & Base ──────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    --bg:        #0D1117;
    --bg-2:      #161B22;
    --bg-3:      #1C2230;
    --bg-4:      #21262D;
    --border:    #30363D;
    --border-2:  #3D444D;
    --text:      #E6EDF3;
    --text-2:    #8B949E;
    --text-3:    #656D76;
    --blue:      #3B82F6;
    --blue-dim:  #1D3A5F;
    --purple:    #8B5CF6;
    --purple-dim:#2D1B69;
    --green:     #10B981;
    --green-dim: #0A3322;
    --orange:    #F59E0B;
    --orange-dim:#3B2100;
    --red:       #EF4444;
    --red-dim:   #3B0A0A;
    --teal:      #06B6D4;
    --teal-dim:  #0A2A35;
    --radius:    8px;
    --radius-lg: 12px;
    --shadow:    0 1px 3px rgba(0,0,0,.4), 0 1px 2px rgba(0,0,0,.3);
    --shadow-lg: 0 8px 24px rgba(0,0,0,.5);
}

html { font-size: 14px; }

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.5;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

code, pre, .code-area { font-family: 'JetBrains Mono', 'Fira Code', monospace; }

/* ── Navbar ────────────────────────────────────────────────────────────────── */
.navbar {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    padding: 0.75rem 2rem;
    background: var(--bg-2);
    border-bottom: 1px solid var(--border);
    position: sticky; top: 0; z-index: 100;
    backdrop-filter: blur(12px);
}

.navbar-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-shrink: 0;
}

.brand-logo {
    display: flex;
    align-items: center;
    justify-content: center;
}

.brand-name {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text);
    display: block;
    line-height: 1.2;
}

.brand-sub {
    font-size: 0.7rem;
    color: var(--text-3);
    display: block;
}

.navbar-links {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    flex: 1;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.4rem 0.75rem;
    border-radius: var(--radius);
    color: var(--text-2);
    text-decoration: none;
    font-size: 0.8rem;
    font-weight: 500;
    transition: all 0.15s;
}

.nav-link:hover, .nav-link.active {
    background: var(--bg-3);
    color: var(--text);
}

.navbar-right { margin-left: auto; display: flex; align-items: center; gap: 1rem; }

/* ── Connection pill ─────────────────────────────────────────────────────────*/
.conn-pill {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.3rem 0.75rem;
    border-radius: 999px;
    font-size: 0.72rem;
    font-weight: 500;
    border: 1px solid;
}

.conn-dot {
    width: 7px; height: 7px;
    border-radius: 50%;
    animation: pulse 2s infinite;
}

.conn-ok    { color: var(--green);  border-color: var(--green-dim);  background: var(--green-dim); }
.conn-ok .conn-dot    { background: var(--green); }
.conn-warn  { color: var(--orange); border-color: var(--orange-dim); background: var(--orange-dim); }
.conn-warn .conn-dot  { background: var(--orange); }
.conn-err   { color: var(--red);    border-color: var(--red-dim);    background: var(--red-dim); }
.conn-err .conn-dot   { background: var(--red); }
.conn-unknown { color: var(--text-2); border-color: var(--border); background: var(--bg-3); }
.conn-unknown .conn-dot { background: var(--text-3); }

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

/* ── Main layout ─────────────────────────────────────────────────────────────*/
.main-content { flex: 1; padding: 2rem; }

.dashboard { max-width: 1400px; margin: 0 auto; display: flex; flex-direction: column; gap: 1.5rem; }

/* ── Hero ────────────────────────────────────────────────────────────────────*/
.hero {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: linear-gradient(135deg, var(--bg-2) 0%, #1a1f3c 50%, var(--bg-2) 100%);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1.75rem 2rem;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%; right: -10%;
    width: 400px; height: 400px;
    background: radial-gradient(circle, rgba(59,130,246,.15) 0%, transparent 70%);
    pointer-events: none;
}

.hero-content {
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.hero-icon {
    width: 56px; height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--blue-dim), var(--purple-dim));
    border: 1px solid rgba(59,130,246,.3);
    border-radius: var(--radius-lg);
    color: var(--blue);
    flex-shrink: 0;
}

.hero-title {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text);
    letter-spacing: -0.02em;
}

.hero-sub {
    color: var(--text-2);
    font-size: 0.85rem;
    margin-top: 0.2rem;
}

.hero-sub code {
    color: var(--blue);
    background: var(--blue-dim);
    padding: 0.1rem 0.35rem;
    border-radius: 4px;
    font-size: 0.8rem;
}

.hero-badges {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-shrink: 0;
}

/* ── Badges ──────────────────────────────────────────────────────────────────*/
.badge {
    padding: 0.25rem 0.6rem;
    border-radius: 999px;
    font-size: 0.72rem;
    font-weight: 600;
    border: 1px solid;
}

.badge-blue   { color: var(--blue);   border-color: var(--blue-dim);   background: var(--blue-dim); }
.badge-purple { color: var(--purple); border-color: var(--purple-dim); background: var(--purple-dim); }
.badge-green  { color: var(--green);  border-color: var(--green-dim);  background: var(--green-dim); }
.badge-red    { color: var(--red);    border-color: var(--red-dim);    background: var(--red-dim); }
.badge-orange { color: var(--orange); border-color: var(--orange-dim); background: var(--orange-dim); }

/* ── Alert ───────────────────────────────────────────────────────────────────*/
.alert {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.75rem 1rem;
    border-radius: var(--radius);
    font-size: 0.85rem;
    border: 1px solid;
}

.alert-success { color: var(--green); border-color: var(--green-dim); background: var(--green-dim); }

/* ── Stats row ───────────────────────────────────────────────────────────────*/
.stats-row {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 1rem;
}

.stat-card {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    background: var(--bg-2);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1rem 1.25rem;
    transition: border-color 0.2s, transform 0.2s;
}

.stat-card:hover {
    border-color: var(--border-2);
    transform: translateY(-1px);
}

.stat-icon {
    width: 38px; height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius);
    flex-shrink: 0;
}

.icon-blue   { background: var(--blue-dim);   color: var(--blue); }
.icon-green  { background: var(--green-dim);  color: var(--green); }
.icon-orange { background: var(--orange-dim); color: var(--orange); }
.icon-purple { background: var(--purple-dim); color: var(--purple); }
.icon-teal   { background: var(--teal-dim);   color: var(--teal); }
.icon-red    { background: var(--red-dim);     color: var(--red); }

.stat-value {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text);
    line-height: 1.2;
}

.stat-label {
    font-size: 0.7rem;
    color: var(--text-2);
    line-height: 1.3;
}

/* ── Panels ──────────────────────────────────────────────────────────────────*/
.panel {
    background: var(--bg-2);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--border);
    background: var(--bg-3);
}

.panel-title {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text);
}

.panel-body { padding: 1.25rem; }

.main-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.bottom-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 1.5rem;
}

.dep-panel { }

/* ── Forms ───────────────────────────────────────────────────────────────────*/
.form-row { display: flex; gap: 0.75rem; }
.form-group { flex: 1; margin-bottom: 1rem; }
.form-group-sm { flex: 0 0 100px; }

.form-label {
    display: block;
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text-2);
    margin-bottom: 0.4rem;
    letter-spacing: 0.02em;
    text-transform: uppercase;
}

.form-control {
    width: 100%;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text);
    padding: 0.5rem 0.75rem;
    font-size: 0.85rem;
    font-family: inherit;
    transition: border-color 0.15s, box-shadow 0.15s;
}

.form-control:focus {
    outline: none;
    border-color: var(--blue);
    box-shadow: 0 0 0 3px rgba(59,130,246,.15);
}

.form-control::placeholder { color: var(--text-3); }

.input-icon-wrap { position: relative; }
.input-icon-wrap .form-control { padding-left: 2rem; }
.input-icon {
    position: absolute;
    left: 0.6rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-3);
    pointer-events: none;
}

/* ── Toggle ──────────────────────────────────────────────────────────────────*/
.toggle-row { display: flex; align-items: center; margin-bottom: 1rem; }

.toggle-label {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    cursor: pointer;
    font-size: 0.82rem;
    color: var(--text-2);
    user-select: none;
}

.toggle-label input[type="checkbox"] { display: none; }

.toggle-switch {
    width: 36px; height: 20px;
    background: var(--bg-4);
    border: 1px solid var(--border);
    border-radius: 999px;
    position: relative;
    transition: background 0.2s;
}

.toggle-switch::after {
    content: '';
    position: absolute;
    width: 14px; height: 14px;
    background: var(--text-3);
    border-radius: 50%;
    top: 2px; left: 2px;
    transition: transform 0.2s, background 0.2s;
}

.toggle-label input:checked + .toggle-switch { background: var(--blue); border-color: var(--blue); }
.toggle-label input:checked + .toggle-switch::after { transform: translateX(16px); background: white; }

/* ── Connection string preview ───────────────────────────────────────────────*/
.conn-string-preview {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 0.75rem 1rem;
    margin-bottom: 1rem;
}

.conn-string-label {
    font-size: 0.68rem;
    font-weight: 600;
    color: var(--text-3);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.4rem;
}

.conn-string-code {
    font-size: 0.72rem;
    color: var(--teal);
    word-break: break-all;
    line-height: 1.5;
    display: block;
}

/* ── Buttons ─────────────────────────────────────────────────────────────────*/
.form-actions { display: flex; align-items: center; gap: 0.75rem; flex-wrap: wrap; margin-top: 0.5rem; }

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.5rem 1rem;
    border-radius: var(--radius);
    font-size: 0.82rem;
    font-weight: 500;
    border: 1px solid;
    cursor: pointer;
    transition: all 0.15s;
    text-decoration: none;
    font-family: inherit;
}

.btn-primary {
    background: var(--blue);
    border-color: var(--blue);
    color: white;
}

.btn-primary:hover { background: #2563EB; border-color: #2563EB; }

.btn-outline {
    background: transparent;
    border-color: var(--border);
    color: var(--text-2);
}

.btn-outline:hover { background: var(--bg-3); border-color: var(--border-2); color: var(--text); }

.btn-xs { font-size: 0.75rem; padding: 0.3rem 0.6rem; }

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

/* ── Test result panel ───────────────────────────────────────────────────────*/
.test-result-panel {
    margin-top: 1rem;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1rem;
}

.test-loading { color: var(--text-2); font-size: 0.82rem; }

.test-ok-title {
    font-weight: 600;
    color: var(--green);
    font-size: 0.85rem;
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.test-ms {
    font-size: 0.72rem;
    font-weight: 400;
    color: var(--text-2);
    background: var(--bg-3);
    padding: 0.1rem 0.4rem;
    border-radius: 999px;
}

.test-grid { display: flex; flex-direction: column; gap: 0.4rem; }

.test-row {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    font-size: 0.8rem;
}

.test-row span { color: var(--text-2); min-width: 120px; flex-shrink: 0; }
.test-row code { color: var(--text); word-break: break-all; }

.table-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
    margin-top: 0.75rem;
    max-height: 100px;
    overflow-y: auto;
}

.table-pill {
    padding: 0.15rem 0.5rem;
    border-radius: 4px;
    font-size: 0.68rem;
    font-family: 'JetBrains Mono', monospace;
    background: var(--bg-3);
    color: var(--text-2);
    border: 1px solid var(--border);
}

.table-pill-active {
    background: var(--blue-dim);
    color: var(--blue);
    border-color: rgba(59,130,246,.4);
}

.test-err-title { font-weight: 600; color: var(--red); font-size: 0.85rem; margin-bottom: 0.4rem; }
.test-err-msg { color: var(--text-2); font-size: 0.8rem; line-height: 1.5; }

/* ── Endpoint list ───────────────────────────────────────────────────────────*/
.endpoint-list { display: flex; flex-direction: column; gap: 0.4rem; }

.endpoint-group-label {
    font-size: 0.68rem;
    font-weight: 600;
    color: var(--text-3);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 0.5rem 0 0.25rem;
}

.endpoint-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.6rem 0.75rem;
    border-radius: var(--radius);
    border: 1px solid transparent;
    cursor: pointer;
    transition: all 0.15s;
}

.endpoint-item:hover {
    background: var(--bg-3);
    border-color: var(--border);
}

.endpoint-info { flex: 1; }
.endpoint-info code { display: block; font-size: 0.8rem; color: var(--text); }
.endpoint-info span { font-size: 0.72rem; color: var(--text-2); }
.endpoint-arrow { color: var(--text-3); font-size: 0.8rem; }

/* ── Method badges ───────────────────────────────────────────────────────────*/
.method-badge {
    font-size: 0.65rem;
    font-weight: 700;
    font-family: 'JetBrains Mono', monospace;
    padding: 0.2rem 0.45rem;
    border-radius: 4px;
    border: 1px solid;
    flex-shrink: 0;
    min-width: 52px;
    text-align: center;
}

.method-get    { color: var(--green);  border-color: var(--green-dim);  background: var(--green-dim); }
.method-post   { color: var(--blue);   border-color: var(--blue-dim);   background: var(--blue-dim); }
.method-put    { color: var(--orange); border-color: var(--orange-dim); background: var(--orange-dim); }
.method-patch  { color: var(--purple); border-color: var(--purple-dim); background: var(--purple-dim); }
.method-delete { color: var(--red);    border-color: var(--red-dim);    background: var(--red-dim); }

/* ── Method select ───────────────────────────────────────────────────────────*/
.method-select {
    width: 90px;
    flex-shrink: 0;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.8rem;
}

/* ── Bar chart ───────────────────────────────────────────────────────────────*/
.bar-chart { display: flex; flex-direction: column; gap: 0.6rem; }

.bar-row { display: flex; align-items: center; gap: 0.6rem; font-size: 0.75rem; }

.bar-label {
    color: var(--text-2);
    width: 80px;
    flex-shrink: 0;
    text-overflow: ellipsis;
    overflow: hidden;
    white-space: nowrap;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.7rem;
}

.bar-track {
    flex: 1;
    height: 8px;
    background: var(--bg-3);
    border-radius: 4px;
    overflow: hidden;
}

.bar-fill {
    height: 100%;
    border-radius: 4px;
    transition: width 0.8s cubic-bezier(0.4, 0, 0.2, 1);
    min-width: 3px;
}

.bar-value {
    color: var(--text-2);
    font-size: 0.72rem;
    width: 36px;
    text-align: right;
    flex-shrink: 0;
}

.no-data { color: var(--text-3); font-size: 0.82rem; padding: 1rem 0; }

/* ── Quick tester ────────────────────────────────────────────────────────────*/
.tester-row { display: flex; gap: 0.5rem; margin-bottom: 0.75rem; }

.code-area {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.75rem;
    resize: vertical;
    min-height: 80px;
    margin-bottom: 0.75rem;
}

.code-result {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 0.75rem;
    font-size: 0.72rem;
    color: var(--teal);
    max-height: 220px;
    overflow-y: auto;
    white-space: pre-wrap;
    word-break: break-all;
    margin-top: 0.75rem;
}

.tester-status {
    font-size: 0.75rem;
    font-family: 'JetBrains Mono', monospace;
    padding: 0.3rem 0.6rem;
    border-radius: 4px;
}

.status-ok  { color: var(--green);  background: var(--green-dim); }
.status-err { color: var(--red);    background: var(--red-dim); }

/* ── Depreciation pills ──────────────────────────────────────────────────────*/
.method-pills { display: flex; flex-wrap: wrap; gap: 0.75rem; }

.meth-pill {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.6rem 1rem;
    background: var(--bg-3);
    border: 1px solid;
    border-radius: var(--radius);
    min-width: 140px;
}

.meth-code {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text);
}

.meth-count { font-size: 0.78rem; color: var(--text-2); }

/* ── Spinner ─────────────────────────────────────────────────────────────────*/
.spinner {
    display: inline-block;
    width: 12px; height: 12px;
    border: 2px solid rgba(255,255,255,.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

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

/* ── Footer ──────────────────────────────────────────────────────────────────*/
.site-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 2rem;
    border-top: 1px solid var(--border);
    font-size: 0.72rem;
    color: var(--text-3);
}

/* ── Scrollbar ───────────────────────────────────────────────────────────────*/
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border-2); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-3); }

/* ── Responsive ──────────────────────────────────────────────────────────────*/
@media (max-width: 1200px) {
    .stats-row { grid-template-columns: repeat(3, 1fr); }
    .main-grid { grid-template-columns: 1fr; }
    .bottom-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    .main-content { padding: 1rem; }
    .stats-row { grid-template-columns: repeat(2, 1fr); }
    .hero { flex-direction: column; align-items: flex-start; gap: 1rem; }
    .bottom-grid { grid-template-columns: 1fr; }
    .navbar { padding: 0.75rem 1rem; }
    .navbar-links .nav-link span { display: none; }
    .site-footer { flex-direction: column; gap: 0.25rem; text-align: center; }
}