/* ============================================
   Siteİhbar Toolbox Engine v2 - Smart UX Theme
   Zero Cognitive Load Design
   ============================================ */

:root {
    --bg-primary: #0b0f14;
    --bg-secondary: #111826;
    --bg-tertiary: #1a2332;
    --bg-card: #141c2b;
    --border-color: #1f2a3a;
    --border-light: #2a3a4e;
    --accent: #00d4ff;
    --accent-dim: #00a8cc;
    --accent-glow: rgba(0,212,255,0.15);
    --success: #00c853;
    --success-bg: rgba(0,200,83,0.1);
    --warning: #ffcc00;
    --warning-bg: rgba(255,204,0,0.1);
    --danger: #ff3b30;
    --danger-bg: rgba(255,59,48,0.1);
    --text-primary: #e8edf5;
    --text-secondary: #8899aa;
    --text-muted: #556677;
    --radius: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.3);
    --shadow: 0 4px 24px rgba(0,0,0,0.4);
    --shadow-lg: 0 12px 48px rgba(0,0,0,0.5);
    --transition: all 0.25s ease;
}

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

body {
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
}

a { color: var(--accent); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--accent-dim); }

/* ---- MINIMAL HEADER ---- */
.header {
    background: rgba(17,24,38,0.85);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    padding: 0 24px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
}

.header-brand .icon { font-size: 1.2rem; }

.header-nav { display: flex; align-items: center; gap: 16px; }

.header-nav a {
    color: var(--text-muted);
    font-size: 0.85rem;
    padding: 6px 12px;
    border-radius: var(--radius);
}

.header-nav a:hover,
.header-nav a.active {
    color: var(--accent);
    background: var(--accent-glow);
}

/* ---- HERO SECTION ---- */
.hero {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: calc(100vh - 56px);
    padding: 40px 24px;
    text-align: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    background: var(--accent-glow);
    border: 1px solid rgba(0,212,255,0.2);
    border-radius: 20px;
    font-size: 0.78rem;
    color: var(--accent);
    margin-bottom: 24px;
    font-weight: 500;
}

.hero h1 {
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    font-weight: 800;
    margin-bottom: 12px;
    line-height: 1.2;
    letter-spacing: -0.5px;
}

.hero h1 span {
    background: linear-gradient(135deg, var(--accent), #00ff88);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    color: var(--text-secondary);
    font-size: 1.05rem;
    margin-bottom: 40px;
    max-width: 500px;
}

/* ---- HERO INPUT ---- */
.hero-input-wrap {
    width: 100%;
    max-width: 600px;
    position: relative;
}

.hero-input {
    width: 100%;
    padding: 20px 60px 20px 24px;
    background: var(--bg-secondary);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-xl);
    color: var(--text-primary);
    font-size: 1.15rem;
    font-weight: 500;
    outline: none;
    transition: var(--transition);
    font-family: 'Cascadia Code', 'Fira Code', 'Consolas', monospace;
    letter-spacing: 0.5px;
}

.hero-input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 4px var(--accent-glow), var(--shadow);
}

.hero-input::placeholder {
    color: var(--text-muted);
    font-family: 'Segoe UI', system-ui, sans-serif;
    font-weight: 400;
    letter-spacing: 0;
}

.hero-submit {
    position: absolute;
    right: 6px;
    top: 50%;
    transform: translateY(-50%);
    width: 48px;
    height: 48px;
    background: var(--accent);
    border: none;
    border-radius: var(--radius-lg);
    color: #000;
    font-size: 1.3rem;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-submit:hover {
    background: var(--accent-dim);
    box-shadow: 0 4px 16px rgba(0,212,255,0.4);
}

.hero-submit:active {
    transform: translateY(-50%) scale(0.95);
}

.hero-hints {
    display: flex;
    gap: 12px;
    margin-top: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.hero-hint {
    padding: 6px 14px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    font-size: 0.8rem;
    color: var(--text-muted);
    cursor: pointer;
    transition: var(--transition);
}

.hero-hint:hover {
    border-color: var(--accent);
    color: var(--accent);
}

/* ---- CONTAINER ---- */
.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 24px;
}

/* ---- LOADING ---- */
.loading-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(11,15,20,0.85);
    backdrop-filter: blur(4px);
    z-index: 500;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 20px;
}

.loading-overlay.active { display: flex; }

.loading-spinner {
    width: 48px;
    height: 48px;
    border: 4px solid var(--border-color);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

.loading-text {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

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

/* ---- RESULT SECTION ---- */
.result-section {
    display: none;
    padding: 40px 24px;
    max-width: 1100px;
    margin: 0 auto;
}

.result-section.active { display: block; }

.result-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
    flex-wrap: wrap;
    gap: 12px;
}

.result-header h2 {
    font-size: 1.3rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 10px;
}

.result-input-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    font-family: 'Cascadia Code', monospace;
    font-size: 0.85rem;
    color: var(--accent);
}

.result-actions { display: flex; gap: 8px; }

/* ---- RISK SCORE CARD ---- */
.risk-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: 32px;
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    gap: 32px;
    flex-wrap: wrap;
}

.risk-gauge {
    position: relative;
    width: 120px;
    height: 120px;
    flex-shrink: 0;
}

.risk-gauge svg {
    width: 120px;
    height: 120px;
    transform: rotate(-90deg);
}

.risk-gauge-bg {
    fill: none;
    stroke: var(--border-color);
    stroke-width: 8;
}

.risk-gauge-fill {
    fill: none;
    stroke-width: 8;
    stroke-linecap: round;
    transition: stroke-dashoffset 1s ease;
}

.risk-gauge-text {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.risk-score-value {
    font-size: 2rem;
    font-weight: 800;
    line-height: 1;
}

.risk-score-max {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.risk-info { flex: 1; min-width: 200px; }

.risk-status {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.risk-factors {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.risk-factor {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.88rem;
    color: var(--text-secondary);
}

.risk-factor-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
}

.risk-factor-dot.success { background: var(--success); }
.risk-factor-dot.warning { background: var(--warning); }
.risk-factor-dot.danger { background: var(--danger); }

/* ---- RESULT CARDS ---- */
.results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 20px;
    margin-bottom: 24px;
}

.result-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.result-card-header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.result-card-header h3 {
    font-size: 0.95rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
}

.result-card-body {
    padding: 20px;
}

.result-card-body pre {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 14px;
    overflow-x: auto;
    font-family: 'Cascadia Code', 'Fira Code', 'Consolas', monospace;
    font-size: 0.82rem;
    line-height: 1.7;
    color: var(--text-secondary);
    max-height: 400px;
    overflow-y: auto;
}

/* ---- STATUS BADGES ---- */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 4px 10px;
    border-radius: 16px;
    font-size: 0.78rem;
    font-weight: 500;
}

.badge-success {
    background: var(--success-bg);
    color: var(--success);
    border: 1px solid rgba(0,200,83,0.25);
}

.badge-warning {
    background: var(--warning-bg);
    color: var(--warning);
    border: 1px solid rgba(255,204,0,0.25);
}

.badge-danger {
    background: var(--danger-bg);
    color: var(--danger);
    border: 1px solid rgba(255,59,48,0.25);
}

.badge-info {
    background: var(--accent-glow);
    color: var(--accent);
    border: 1px solid rgba(0,212,255,0.25);
}

/* ---- STAT CARDS ---- */
.stat-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 12px;
    margin-bottom: 24px;
}

.stat-mini {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 16px;
    text-align: center;
}

.stat-mini-label {
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-muted);
    margin-bottom: 4px;
}

.stat-mini-value {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--accent);
}

/* ---- ADMIN LAYOUT ---- */
.admin-grid {
    display: grid;
    grid-template-columns: 220px 1fr;
    gap: 0;
    min-height: calc(100vh - 56px);
}

.admin-sidebar {
    background: var(--bg-secondary);
    border-right: 1px solid var(--border-color);
    padding: 20px 0;
}

.admin-sidebar-title {
    padding: 0 16px 16px;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
    font-weight: 600;
}

.admin-sidebar-nav {
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding: 0 8px;
}

.admin-sidebar-nav a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    border-radius: var(--radius);
    color: var(--text-secondary);
    font-size: 0.88rem;
    transition: var(--transition);
}

.admin-sidebar-nav a:hover {
    background: rgba(0,212,255,0.06);
    color: var(--text-primary);
}

.admin-sidebar-nav a.active {
    background: var(--accent-glow);
    color: var(--accent);
}

.admin-content { padding: 24px; }

.admin-section { margin-bottom: 32px; }

.admin-section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 12px;
}

.admin-section-title {
    font-size: 1.15rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 10px;
}

/* ---- TABLE ---- */
.table-wrap {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

table { width: 100%; border-collapse: collapse; }

th, td {
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

th {
    background: var(--bg-tertiary);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-muted);
    font-weight: 600;
}

td { font-size: 0.88rem; }
tr:last-child td { border-bottom: none; }
tr:hover td { background: rgba(0,212,255,0.02); }

/* ---- FORM ---- */
.form-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 24px;
    margin-bottom: 20px;
}

.form-card h3 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 14px;
    margin-bottom: 14px;
}

.form-group { display: flex; flex-direction: column; gap: 6px; }

.form-group label {
    font-size: 0.82rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 10px 14px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    color: var(--text-primary);
    font-size: 0.9rem;
    outline: none;
    transition: var(--transition);
    font-family: inherit;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-glow);
}

.form-group small {
    color: var(--text-muted);
    font-size: 0.78rem;
}

/* ---- JSON EDITOR ---- */
.json-editor {
    width: 100%;
    min-height: 280px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 14px;
    font-family: 'Cascadia Code', 'Fira Code', 'Consolas', monospace;
    font-size: 0.82rem;
    line-height: 1.7;
    color: var(--text-primary);
    resize: vertical;
    outline: none;
    tab-size: 2;
}

.json-editor:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-glow);
}

/* ---- BUTTONS ---- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 10px 20px;
    border: none;
    border-radius: var(--radius);
    font-size: 0.88rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    font-family: inherit;
}

.btn-primary {
    background: var(--accent);
    color: #000;
}

.btn-primary:hover {
    background: var(--accent-dim);
    box-shadow: 0 4px 16px rgba(0,212,255,0.3);
}

.btn-secondary {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

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

.btn-danger {
    background: var(--danger-bg);
    color: var(--danger);
    border: 1px solid rgba(255,59,48,0.3);
}

.btn-danger:hover {
    background: var(--danger);
    color: #fff;
}

.btn-ghost {
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
}

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

.btn-sm { padding: 7px 14px; font-size: 0.82rem; }

/* ---- MODAL ---- */
.modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.7);
    backdrop-filter: blur(4px);
    z-index: 1000;
    align-items: center;
    justify-content: center;
}

.modal-overlay.active { display: flex; }

.modal {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    width: 92%;
    max-width: 700px;
    max-height: 85vh;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
}

.modal-header {
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.modal-header h2 { font-size: 1.1rem; font-weight: 700; }

.modal-close {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1.4rem;
    cursor: pointer;
    padding: 4px;
}

.modal-close:hover { color: var(--text-primary); }

.modal-body { padding: 24px; }

.modal-footer {
    padding: 16px 24px;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: flex-end;
    gap: 10px;
}

/* ---- TOAST ---- */
.toast-container {
    position: fixed;
    top: 72px;
    right: 24px;
    z-index: 2000;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.toast {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 12px 18px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.88rem;
    box-shadow: var(--shadow);
    animation: slideIn 0.3s ease;
    min-width: 260px;
}

.toast.success { border-left: 3px solid var(--success); }
.toast.warning { border-left: 3px solid var(--warning); }
.toast.error { border-left: 3px solid var(--danger); }
.toast.info { border-left: 3px solid var(--accent); }

@keyframes slideIn {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

/* ---- API STATUS ---- */
.api-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    display: inline-block;
}

.api-dot.green { background: var(--success); }
.api-dot.red { background: var(--danger); }
.api-dot.yellow { background: var(--warning); }

/* ---- EMPTY STATE ---- */
.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-muted);
}

.empty-state-icon { font-size: 3rem; margin-bottom: 16px; opacity: 0.5; }
.empty-state h3 { font-size: 1.1rem; color: var(--text-secondary); margin-bottom: 8px; }

/* ---- FOOTER ---- */
.footer {
    text-align: center;
    padding: 20px;
    color: var(--text-muted);
    font-size: 0.78rem;
    border-top: 1px solid var(--border-color);
}

/* ---- SCROLLBAR ---- */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: var(--border-color); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--border-light); }

/* ---- RESPONSIVE ---- */
@media (max-width: 768px) {
    .container { padding: 16px; }
    .admin-grid { grid-template-columns: 1fr; }
    .admin-sidebar { display: none; }
    .risk-card { flex-direction: column; text-align: center; }
    .results-grid { grid-template-columns: 1fr; }
    .hero { min-height: calc(100vh - 56px); padding: 24px 16px; }
    .hero h1 { font-size: 1.6rem; }
    .hero-input { font-size: 1rem; padding: 16px 56px 16px 16px; }
    .stat-row { grid-template-columns: repeat(2, 1fr); }
    .result-header { flex-direction: column; align-items: flex-start; }
}

/* ---- MOBILE NAV ---- */
.admin-mobile-nav {
    display: none;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    padding: 10px 16px;
}

.admin-mobile-nav select {
    width: 100%;
    padding: 10px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    color: var(--text-primary);
}

@media (max-width: 768px) {
    .admin-mobile-nav { display: block; }
}

/* ---- TOOL SECTION ---- */
.tool-section-title {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
    padding-top: 40px;
}

.tool-section-title h2 {
    font-size: 1.2rem;
    font-weight: 700;
}

/* ---- TOOL GRID ---- */
.tool-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 16px;
    padding-bottom: 40px;
}

.tool-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 20px;
    transition: var(--transition);
    cursor: pointer;
    display: flex;
    flex-direction: column;
    gap: 10px;
    color: var(--text-primary);
}

.tool-card:hover {
    border-color: var(--accent);
    transform: translateY(-2px);
    box-shadow: var(--shadow);
    color: var(--text-primary);
}

.tool-card-top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
}

.tool-card-icon {
    width: 40px;
    height: 40px;
    background: var(--accent-glow);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

.tool-card-arrow {
    color: var(--accent);
    font-size: 1rem;
    transition: var(--transition);
    opacity: 0;
}

.tool-card:hover .tool-card-arrow {
    opacity: 1;
    transform: translateX(4px);
}

.tool-card-title {
    font-size: 0.95rem;
    font-weight: 600;
}

.tool-card-desc {
    color: var(--text-secondary);
    font-size: 0.82rem;
    line-height: 1.5;
    flex: 1;
}

.tool-card-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 4px;
    padding-top: 10px;
    border-top: 1px solid var(--border-color);
}

.tool-card-api {
    font-size: 0.72rem;
    color: var(--text-muted);
    font-family: 'Cascadia Code', monospace;
}

@media (max-width: 768px) {
    .tool-grid { grid-template-columns: 1fr; }
}