/* ========================================
   TRENDYOL OYUNCAK UZMANI — STYLE
   Sidebar + Tabs + Bot Panel + Calculator
   ======================================== */

:root {
    /* Marka */
    --primary: #f7831c;
    --primary-glow: rgba(247, 131, 28, 0.32);
    --primary-hover: #e26f0a;
    --secondary: #818cf8;
    --secondary-glow: rgba(129, 140, 248, 0.28);
    --accent: #f472b6;
    --grad-brand: linear-gradient(135deg, #f7831c, #f472b6);
    --grad-brand-soft: linear-gradient(135deg, rgba(247,131,28,0.16), rgba(244,114,182,0.12));

    /* Durum */
    --success: #34d399;
    --success-soft: rgba(52, 211, 153, 0.14);
    --danger: #f87171;
    --danger-soft: rgba(248, 113, 113, 0.14);
    --warning: #fbbf24;
    --warning-soft: rgba(251, 191, 36, 0.14);
    --info: #60a5fa;
    --info-soft: rgba(96, 165, 250, 0.14);

    /* Zemin & yüzeyler (koyu — premium komuta merkezi) */
    --bg-body: #070a12;
    --bg-gradient: radial-gradient(1200px 700px at 12% -8%, #15203a 0%, transparent 55%),
                   radial-gradient(900px 600px at 100% 0%, #1d1430 0%, transparent 50%),
                   linear-gradient(165deg, #070a12 0%, #0a0f1c 55%, #0c0a16 100%);
    --glass-bg: rgba(255, 255, 255, 0.038);
    --glass-strong: rgba(255, 255, 255, 0.06);
    --glass-border: rgba(255, 255, 255, 0.085);
    --glass-hover: rgba(255, 255, 255, 0.06);
    --input-bg: rgba(255, 255, 255, 0.03);
    --input-border: rgba(255, 255, 255, 0.12);
    --input-focus: rgba(247, 131, 28, 0.35);

    /* Metin */
    --text-primary: #f4f7fb;
    --text-secondary: #9aa7bd;
    --text-muted: #66738a;

    /* Ölçüler */
    --sidebar-width: 250px;
    --topbar-h: 66px;
}

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

body {
    font-family: 'Outfit', -apple-system, sans-serif;
    background: var(--bg-gradient);
    color: var(--text-primary);
    min-height: 100vh;
    overflow-x: hidden;
    line-height: 1.6;
}

/* ========== BACKGROUND ========== */
.background-shapes { position: fixed; inset: 0; z-index: -1; overflow: hidden; pointer-events: none; }
.shape { position: absolute; border-radius: 50%; filter: blur(100px); opacity: 0.25; }
.shape-1 { width: 600px; height: 600px; top: -15%; left: -10%; background: var(--primary); animation: drift 25s ease-in-out infinite alternate; }
.shape-2 { width: 500px; height: 500px; bottom: -20%; right: -5%; background: var(--secondary); animation: drift 30s ease-in-out infinite alternate-reverse; }
.shape-3 { width: 350px; height: 350px; top: 50%; left: 50%; background: var(--accent); animation: drift 20s ease-in-out infinite alternate; animation-delay: -7s; }
.shape-4 { width: 250px; height: 250px; top: 20%; right: 20%; background: var(--success); opacity: 0.12; animation: drift 22s ease-in-out infinite alternate-reverse; }
@keyframes drift { 0% { transform: translate(0,0) scale(1); } 50% { transform: translate(60px,-40px) scale(1.05); } 100% { transform: translate(-30px,60px) scale(0.95); } }

/* ========== APP LAYOUT ========== */
.app-container {
    display: flex;
    min-height: 100vh;
}

/* ========== SIDEBAR ========== */
.sidebar {
    width: var(--sidebar-width);
    min-height: 100vh;
    position: fixed;
    top: 0; left: 0;
    display: flex;
    flex-direction: column;
    padding: 1.5rem 1rem;
    border-radius: 0;
    border-right: 1px solid var(--glass-border);
    border-top: none; border-bottom: none; border-left: none;
    z-index: 100;
}

.sidebar-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--glass-border);
    margin-bottom: 1.5rem;
}

.logo-badge {
    width: 44px; height: 44px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.3rem; color: white;
    box-shadow: 0 4px 20px var(--primary-glow);
    flex-shrink: 0;
}

.sidebar-logo h1 {
    font-size: 1rem;
    font-weight: 700;
    line-height: 1.3;
    background: linear-gradient(135deg, var(--primary), #fbbf24);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.sidebar-logo h1 span {
    font-weight: 400;
    font-size: 0.8rem;
}

.sidebar-nav {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    flex: 1;
}

.nav-btn {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    border-radius: 10px;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-family: 'Outfit', sans-serif;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.25s ease;
    text-align: left;
}

.nav-btn:hover {
    background: var(--glass-hover);
    color: var(--text-primary);
}

.nav-btn.active {
    background: linear-gradient(135deg, rgba(242,122,26,0.15), rgba(236,72,153,0.1));
    color: var(--primary);
    font-weight: 600;
    box-shadow: inset 3px 0 0 var(--primary);
}

.nav-btn i { width: 20px; text-align: center; }

.sidebar-status {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding-top: 1rem;
    border-top: 1px solid var(--glass-border);
    font-size: 0.8rem;
    color: var(--text-muted);
}

.status-dot {
    width: 8px; height: 8px;
    border-radius: 50%;
}

.status-dot.online { background: var(--success); box-shadow: 0 0 8px var(--success); }
.status-dot.offline { background: var(--danger); }

/* ========== MAIN CONTENT ========== */
.main-content {
    margin-left: var(--sidebar-width);
    flex: 1;
    padding: 2rem;
    min-height: 100vh;
}

.tab-content { display: none; animation: fadeIn 0.3s ease; }
.tab-content.active { display: block; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }

.tab-header { margin-bottom: 1.5rem; }
.tab-header h2 { font-size: 1.6rem; font-weight: 700; display: flex; align-items: center; gap: 0.6rem; margin-bottom: 0.3rem; }
.tab-header h2 i { color: var(--primary); }
.tab-header p { color: var(--text-secondary); font-size: 0.95rem; }

/* ========== GLASS PANEL ========== */
.glass-panel {
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 1.5rem;
    box-shadow: 0 8px 32px rgba(0,0,0,0.2);
}

/* ========== SUB-TABS ========== */
.sub-tabs {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 0.35rem;
}

.sub-tab {
    flex: 1;
    padding: 0.6rem 1rem;
    border-radius: 10px;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    font-family: 'Outfit', sans-serif;
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.25s ease;
    display: flex; align-items: center; justify-content: center; gap: 0.4rem;
}

.sub-tab:hover { color: var(--text-primary); }
.sub-tab.active {
    background: linear-gradient(135deg, var(--primary), var(--primary-hover));
    color: white;
    font-weight: 600;
}

.sub-content { display: none; animation: fadeIn 0.25s ease; }
.sub-content.active { display: block; }

/* ========== TOOLBAR ========== */
.toolbar {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.toolbar-info { color: var(--text-muted); font-size: 0.85rem; }

.toolbar-select {
    background: var(--input-bg);
    border: 1px solid var(--input-border);
    color: var(--text-primary);
    padding: 0.5rem 0.75rem;
    border-radius: 8px;
    font-family: 'Outfit', sans-serif;
    font-size: 0.85rem;
    outline: none;
}

/* ========== BOT TABLE ========== */
.bot-table-container { overflow-x: auto; }

table { width: 100%; border-collapse: collapse; }
th, td { padding: 0.75rem 0.85rem; text-align: left; border-bottom: 1px solid var(--glass-border); white-space: nowrap; font-size: 0.85rem; }
th { font-size: 0.75rem; font-weight: 600; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.5px; }
tbody tr { transition: background 0.2s; }
tbody tr:hover { background: var(--glass-hover); }

.product-thumb {
    width: 40px; height: 40px;
    border-radius: 8px;
    object-fit: cover;
    border: 1px solid var(--glass-border);
}

.empty-state { text-align: center; padding: 3rem 0; color: var(--text-muted); }
.empty-state i { font-size: 2.5rem; margin-bottom: 0.75rem; opacity: 0.4; display: block; }
.empty-state.hidden { display: none; }

.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-top: 1rem;
    color: var(--text-secondary);
    font-size: 0.85rem;
}
.pagination.hidden { display: none; }

/* ========== BULK PANEL ========== */
.bulk-panel h3 { font-size: 1.1rem; margin-bottom: 0.3rem; display: flex; align-items: center; gap: 0.5rem; }
.bulk-panel .desc { font-size: 0.85rem; color: var(--text-secondary); }

.bulk-preview { margin-top: 1rem; padding-top: 1rem; border-top: 1px solid var(--glass-border); }
.bulk-preview.hidden { display: none; }
.bulk-preview h4 { font-size: 0.9rem; margin-bottom: 0.5rem; color: var(--text-secondary); }
.bulk-preview-list { max-height: 200px; overflow-y: auto; font-size: 0.8rem; color: var(--text-muted); }

/* ========== CALCULATOR GRID ========== */
.calc-grid { display: grid; grid-template-columns: 1fr 1.3fr; gap: 1.5rem; }
@media (max-width: 1024px) { .calc-grid { grid-template-columns: 1fr; } }

.mb-2 { margin-bottom: 1.5rem; }
.mt-2 { margin-top: 1.25rem; }

/* ========== FORMS ========== */
.form-group { margin-bottom: 1rem; display: flex; flex-direction: column; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

label { font-size: 0.8rem; font-weight: 500; margin-bottom: 0.35rem; color: var(--text-secondary); display: flex; align-items: center; gap: 0.35rem; }
label i { color: var(--primary); font-size: 0.7rem; }

input, select {
    background: var(--input-bg);
    border: 1px solid var(--input-border);
    color: var(--text-primary);
    padding: 0.65rem 0.9rem;
    border-radius: 8px;
    font-size: 0.9rem;
    font-family: 'Outfit', sans-serif;
    outline: none;
    transition: all 0.3s ease;
}

input:focus, select:focus { border-color: var(--primary); box-shadow: 0 0 0 3px var(--input-focus); }
input::placeholder { color: var(--text-muted); }

.input-hint { font-size: 0.7rem; color: var(--text-muted); margin-top: 0.2rem; }

.auto-commission-badge {
    margin-top: 0.4rem;
    padding: 0.35rem 0.7rem;
    background: var(--primary-glow);
    border: 1px solid rgba(242,122,26,0.3);
    border-radius: 6px;
    font-size: 0.8rem;
    color: var(--primary);
    width: fit-content;
}

.auto-value-box {
    background: var(--input-bg);
    border: 1px solid var(--input-border);
    border-radius: 8px;
    padding: 0.65rem 0.9rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 1rem;
    font-weight: 600;
}

.auto-tag {
    font-size: 0.65rem;
    font-weight: 600;
    padding: 0.15rem 0.4rem;
    border-radius: 4px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.auto-tag.barem { background: var(--info-soft); color: var(--info); }
.auto-tag.desi { background: var(--warning-soft); color: var(--warning); }

/* ========== BUTTONS ========== */
.form-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 0.6rem; margin-top: 0.5rem; }

.btn {
    padding: 0.65rem 1.1rem;
    border-radius: 8px;
    border: none;
    font-size: 0.85rem;
    font-weight: 600;
    font-family: 'Outfit', sans-serif;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
}

.btn:active { transform: scale(0.97); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

.btn-primary { background: linear-gradient(135deg, var(--primary), #e06a0a); color: white; box-shadow: 0 4px 15px var(--primary-glow); }
.btn-primary:hover:not(:disabled) { box-shadow: 0 6px 25px var(--primary-glow); transform: translateY(-1px); }

.btn-secondary { background: linear-gradient(135deg, var(--secondary), #4f46e5); color: white; box-shadow: 0 4px 12px var(--secondary-glow); }
.btn-secondary:hover:not(:disabled) { box-shadow: 0 6px 20px var(--secondary-glow); transform: translateY(-1px); }

.btn-danger { background: var(--danger); color: white; }
.btn-danger:hover { background: #dc2626; }

.btn-sm { padding: 0.4rem 0.75rem; font-size: 0.78rem; }

.btn-success { background: var(--success); color: white; }

/* ========== RESULT CARDS ========== */
.result-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.6rem; margin-top: 0.75rem; }
@media (max-width: 600px) { .result-grid { grid-template-columns: 1fr 1fr; } }

.result-card {
    background: rgba(0,0,0,0.25);
    border: 1px solid var(--glass-border);
    border-radius: 10px;
    padding: 0.75rem;
    text-align: center;
    transition: all 0.3s ease;
}

.result-card:hover { border-color: rgba(255,255,255,0.15); }
.result-icon { font-size: 1rem; margin-bottom: 0.25rem; color: var(--text-muted); }
.result-label { display: block; font-size: 0.7rem; color: var(--text-secondary); margin-bottom: 0.2rem; }
.result-value { display: block; font-size: 1rem; font-weight: 700; }
.result-value.big { font-size: 1.3rem; }

.highlight-card { border-width: 2px; }
.profit-card { border-color: rgba(16,185,129,0.3); }
.profit-card .result-icon, .profit-card .result-value { color: var(--success); }
.profit-card.loss { border-color: rgba(239,68,68,0.3); }
.profit-card.loss .result-icon, .profit-card.loss .result-value { color: var(--danger); }
.margin-card { border-color: rgba(99,102,241,0.3); }
.margin-card .result-icon, .margin-card .result-value { color: var(--secondary); }
.margin-card.low { border-color: rgba(245,158,11,0.3); }
.margin-card.low .result-icon, .margin-card.low .result-value { color: var(--warning); }

/* ========== ADVISOR ========== */
.advisor-full { max-width: 800px; }

.advisor-header {
    display: flex; align-items: center; gap: 1rem;
    margin-bottom: 1rem; padding-bottom: 1rem;
    border-bottom: 1px solid var(--glass-border);
}

.advisor-avatar {
    width: 44px; height: 44px;
    background: linear-gradient(135deg, var(--secondary), var(--accent));
    border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.2rem; color: white;
    position: relative; flex-shrink: 0;
}

.pulse-dot {
    position: absolute; bottom: -2px; right: -2px;
    width: 10px; height: 10px;
    background: var(--success);
    border-radius: 50%;
    border: 2px solid var(--bg-body);
    animation: pulse-green 2s infinite;
}

@keyframes pulse-green { 0%, 100% { box-shadow: 0 0 0 0 rgba(16,185,129,0.5); } 50% { box-shadow: 0 0 0 6px rgba(16,185,129,0); } }

.advisor-header h3 { font-size: 1rem; font-weight: 700; }
.advisor-sub { font-size: 0.75rem; color: var(--text-muted); }

.advisor-messages { display: flex; flex-direction: column; gap: 0.6rem; max-height: 500px; overflow-y: auto; }

.advisor-msg {
    display: flex; gap: 0.65rem;
    padding: 0.8rem 0.9rem;
    border-radius: 10px;
    font-size: 0.82rem;
    line-height: 1.5;
    animation: fadeSlideIn 0.4s ease;
}

@keyframes fadeSlideIn { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: translateY(0); } }

.advisor-msg i { margin-top: 2px; flex-shrink: 0; font-size: 0.9rem; }
.advisor-msg.info { background: var(--info-soft); color: #93c5fd; }
.advisor-msg.info i { color: var(--info); }
.advisor-msg.success { background: var(--success-soft); color: #6ee7b7; }
.advisor-msg.success i { color: var(--success); }
.advisor-msg.warning { background: var(--warning-soft); color: #fcd34d; }
.advisor-msg.warning i { color: var(--warning); }
.advisor-msg.danger { background: var(--danger-soft); color: #fca5a5; }
.advisor-msg.danger i { color: var(--danger); }

/* ========== SETTINGS ========== */
.settings-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
@media (max-width: 900px) { .settings-grid { grid-template-columns: 1fr; } }

.settings-grid h3 { font-size: 1.1rem; margin-bottom: 0.3rem; display: flex; align-items: center; gap: 0.5rem; }
.settings-grid .desc { font-size: 0.82rem; color: var(--text-secondary); }

.connection-result {
    margin-top: 1rem;
    padding: 0.75rem 1rem;
    border-radius: 8px;
    font-size: 0.85rem;
}

.connection-result.hidden { display: none; }
.connection-result.success { background: var(--success-soft); color: #6ee7b7; border: 1px solid rgba(16,185,129,0.3); }
.connection-result.error { background: var(--danger-soft); color: #fca5a5; border: 1px solid rgba(239,68,68,0.3); }

.info-steps { display: flex; flex-direction: column; gap: 1rem; margin-top: 1rem; }

.info-step {
    display: flex; gap: 0.75rem; align-items: flex-start;
}

.step-num {
    width: 28px; height: 28px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    border-radius: 8px;
    display: flex; align-items: center; justify-content: center;
    font-size: 0.8rem; font-weight: 700; color: white;
    flex-shrink: 0;
}

.info-step strong { display: block; font-size: 0.9rem; margin-bottom: 0.15rem; }
.info-step p { font-size: 0.78rem; color: var(--text-muted); line-height: 1.4; }

/* ========== TABLE EXTRAS ========== */
.table-responsive { overflow-x: auto; }

.total-summary {
    display: flex; justify-content: space-between; align-items: center;
    margin-top: 1rem; padding-top: 1rem;
    border-top: 1px solid var(--glass-border);
}

.total-summary.hidden { display: none; }
.total-info { display: flex; gap: 1.5rem; font-size: 0.9rem; }
.total-info strong { color: var(--success); }

.badge { display: inline-block; padding: 0.15rem 0.45rem; border-radius: 4px; font-size: 0.75rem; font-weight: 600; }
.badge-success { background: var(--success-soft); color: #34d399; }
.badge-danger { background: var(--danger-soft); color: #f87171; }
.badge-info { background: var(--info-soft); color: #60a5fa; }
.badge-warning { background: var(--warning-soft); color: #fbbf24; }

.status-badge { padding: 0.2rem 0.5rem; border-radius: 6px; font-size: 0.72rem; font-weight: 600; }

/* ========== MODAL ========== */
.modal { display: none; position: fixed; inset: 0; z-index: 1000; background: rgba(0,0,0,0.6); backdrop-filter: blur(6px); align-items: center; justify-content: center; }
.modal.show { display: flex; }

.modal-content { width: 100%; max-width: 400px; position: relative; animation: modalIn 0.3s ease; }
@keyframes modalIn { from { opacity: 0; transform: translateY(-20px) scale(0.95); } to { opacity: 1; transform: translateY(0) scale(1); } }

.modal-content h3 { font-size: 1.1rem; display: flex; align-items: center; gap: 0.4rem; }
.modal-content .desc { font-size: 0.8rem; color: var(--text-secondary); margin-top: 0.3rem; }

.close-btn { position: absolute; top: 0.75rem; right: 1rem; font-size: 1.5rem; cursor: pointer; color: var(--text-muted); transition: color 0.2s; line-height: 1; }
.close-btn:hover { color: white; }

/* ========== LOADING ========== */
.loading-overlay {
    position: fixed; inset: 0; z-index: 2000;
    background: rgba(11,15,26,0.85);
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    gap: 1rem;
}

.loading-overlay.hidden { display: none; }

.spinner {
    width: 44px; height: 44px;
    border: 3px solid var(--glass-border);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

.loading-overlay p { color: var(--text-secondary); font-size: 0.9rem; }

/* ========== TOAST ========== */
.toast-container { position: fixed; top: 1.5rem; right: 1.5rem; z-index: 3000; display: flex; flex-direction: column; gap: 0.5rem; }

.toast {
    padding: 0.75rem 1.25rem;
    border-radius: 10px;
    font-size: 0.85rem;
    font-weight: 500;
    display: flex; align-items: center; gap: 0.5rem;
    animation: toastIn 0.3s ease, toastOut 0.3s ease 2.7s forwards;
    box-shadow: 0 8px 24px rgba(0,0,0,0.3);
    max-width: 380px;
}

.toast.success { background: #065f46; color: #6ee7b7; border: 1px solid rgba(16,185,129,0.3); }
.toast.error { background: #7f1d1d; color: #fca5a5; border: 1px solid rgba(239,68,68,0.3); }
.toast.info { background: #1e3a5f; color: #93c5fd; border: 1px solid rgba(59,130,246,0.3); }

@keyframes toastIn { from { opacity: 0; transform: translateX(40px); } to { opacity: 1; transform: translateX(0); } }
@keyframes toastOut { to { opacity: 0; transform: translateX(40px); } }

/* ========== AUTHENTICATION ========== */
.auth-overlay { position: fixed; inset: 0; background: rgba(11,15,26,0.9); display: flex; align-items: center; justify-content: center; z-index: 5000; }
.auth-box { width: 100%; max-width: 400px; padding: 2rem; position: relative; }
.auth-header { text-align: center; margin-bottom: 2rem; }
.auth-header .logo-badge { margin: 0 auto 1rem; }
.auth-header p { color: var(--text-secondary); font-size: 0.9rem; margin-top: 0.5rem; }
.auth-tabs { display: flex; margin-bottom: 1.5rem; border-bottom: 1px solid var(--glass-border); }
.auth-tab { flex: 1; padding: 0.75rem; background: transparent; border: none; color: var(--text-secondary); font-family: 'Outfit'; font-size: 1rem; font-weight: 500; cursor: pointer; transition: 0.3s; }
.auth-tab.active { color: var(--primary); border-bottom: 2px solid var(--primary); }
.auth-form { display: none; }
.auth-form.active { display: block; animation: fadeIn 0.3s; }
.w-100 { width: 100%; }
.auth-error { background: var(--danger-soft); color: #fca5a5; padding: 0.75rem; border-radius: 8px; font-size: 0.85rem; margin-top: 1rem; text-align: center; border: 1px solid rgba(239,68,68,0.3); }

/* ========== PRICING & SUBSCRIPTION ========== */
.pricing-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; max-width: 900px; margin: 0 auto; }
@media (max-width: 768px) { .pricing-grid { grid-template-columns: 1fr; } }
.pricing-card { display: flex; flex-direction: column; padding: 2rem; position: relative; overflow: hidden; transition: 0.3s; border: 2px solid var(--glass-border); }
.pricing-card:hover { transform: translateY(-5px); border-color: rgba(255,255,255,0.2); }
.pro-card { border-color: var(--primary); background: linear-gradient(180deg, rgba(242,122,26,0.05) 0%, rgba(255,255,255,0.02) 100%); }
.popular-badge { position: absolute; top: 1rem; right: -2rem; background: var(--primary); color: white; font-size: 0.7rem; font-weight: 700; padding: 0.25rem 2.5rem; transform: rotate(45deg); }
.pricing-header { text-align: center; border-bottom: 1px solid var(--glass-border); padding-bottom: 1.5rem; margin-bottom: 1.5rem; }
.pricing-header h3 { font-size: 1.25rem; color: var(--text-secondary); margin-bottom: 1rem; }
.pro-card .pricing-header h3 { color: var(--primary); }
.price { display: flex; align-items: baseline; justify-content: center; gap: 0.25rem; margin-bottom: 0.5rem; }
.old-price { font-size: 1.2rem; color: var(--text-muted); text-decoration: line-through; }
.new-price { font-size: 2.5rem; font-weight: 800; color: var(--text-primary); }
.period { color: var(--text-secondary); }
.pricing-header p { font-size: 0.85rem; color: var(--text-secondary); }
.pricing-features { list-style: none; margin-bottom: 2rem; flex: 1; }
.pricing-features li { display: flex; gap: 0.75rem; margin-bottom: 1rem; font-size: 0.9rem; align-items: flex-start; }
.pricing-features i { color: var(--success); margin-top: 3px; }
.pricing-features li.disabled { color: var(--text-muted); }
.pricing-features li.disabled i { color: var(--text-muted); }
.plan-btn { padding: 1rem; font-size: 1rem; }

/* ========== PRO FEATURE LOCK ========== */
.pro-feature { position: relative; }
.pro-overlay { position: absolute; inset: 0; background: rgba(11,15,26,0.8); backdrop-filter: blur(4px); z-index: 10; display: flex; flex-direction: column; align-items: center; justify-content: center; border-radius: 12px; text-align: center; padding: 2rem; opacity: 0; pointer-events: none; transition: 0.3s; }
.pro-overlay.active { opacity: 1; pointer-events: auto; }
.blur-if-not-pro.locked { filter: blur(4px); pointer-events: none; user-select: none; opacity: 0.5; }

/* ========== CATEGORY DROPDOWN ========== */
.category-dropdown { position: absolute; top: 100%; left: 0; right: 0; max-height: 250px; overflow-y: auto; background: #1e293b; border: 1px solid var(--glass-border); border-radius: 8px; z-index: 50; margin-top: 0.25rem; box-shadow: 0 10px 25px rgba(0,0,0,0.5); }
.cat-item { padding: 0.75rem 1rem; font-size: 0.85rem; cursor: pointer; border-bottom: 1px solid rgba(255,255,255,0.05); transition: 0.2s; }
.cat-item:hover { background: var(--primary-glow); color: white; }
.cat-item.parent { font-weight: 600; color: var(--primary); }
.cat-item.sub { padding-left: 2rem; }
.cat-item.leaf { padding-left: 3rem; color: var(--text-secondary); }
.cat-item.leaf:hover { color: white; }

/* ========== PLATFORMS ========== */
.platform-icons { display: flex; justify-content: space-around; margin-top: 1.5rem; }
.platform { display: flex; flex-direction: column; align-items: center; gap: 0.5rem; color: var(--text-secondary); font-size: 0.85rem; }

/* ========== UTILS ========== */
.mt-auto { margin-top: auto; }
.hidden { display: none !important; }

/* ========== RESPONSIVE ========== */
@media (max-width: 768px) {
    .sidebar { width: 60px; padding: 1rem 0.5rem; }
    .sidebar-logo h1, .nav-btn span, .sidebar-status span { display: none; }
    .nav-btn { justify-content: center; padding: 0.75rem; }
    .main-content { margin-left: 60px; padding: 1rem; }
    .form-row { grid-template-columns: 1fr; }
    .form-actions { grid-template-columns: 1fr; }
    .settings-grid { grid-template-columns: 1fr; }
    .sub-tabs { flex-wrap: wrap; }
}

/* ===== SEO skor rozeti (Faz 2) ===== */
.seo-score-badge {
    width: 64px; height: 64px; border-radius: 16px;
    display: flex; align-items: center; justify-content: center;
    font-size: 2rem; font-weight: 800; color: #fff; flex-shrink: 0;
    background: var(--info-soft);
}
.seo-score-badge.grade-A { background: linear-gradient(135deg, #10b981, #059669); }
.seo-score-badge.grade-B { background: linear-gradient(135deg, #3b82f6, #2563eb); }
.seo-score-badge.grade-C { background: linear-gradient(135deg, #f59e0b, #d97706); }
.seo-score-badge.grade-D { background: linear-gradient(135deg, #ef4444, #dc2626); }

/* ===== Aksiyon Merkezi nav rozeti (Faz 5) ===== */
.nav-alert { font-size: 0.6rem; padding: 1px 6px; margin-left: 4px; vertical-align: middle; }

/* =====================================================================
   DESIGN SYSTEM v2 — Kapsamlı tutarlı arayüz katmanı
   (Tüm yeni sekmeleri ve mevcut bileşenleri tek dile oturtur)
   ===================================================================== */

:root {
    --radius-lg: 18px;
    --radius-md: 12px;
    --radius-sm: 8px;
    --bg-elevated: #131a2b;
    --shadow-soft: 0 10px 30px -12px rgba(0,0,0,0.55);
    --shadow-pop: 0 18px 50px -16px rgba(0,0,0,0.65);
    --ring: 0 0 0 1px rgba(255,255,255,0.06) inset;
}

/* ---------- Özel kaydırma çubuğu ---------- */
* { scrollbar-width: thin; scrollbar-color: rgba(148,163,184,.35) transparent; }
*::-webkit-scrollbar { width: 9px; height: 9px; }
*::-webkit-scrollbar-thumb { background: rgba(148,163,184,.28); border-radius: 20px; border: 2px solid transparent; background-clip: content-box; }
*::-webkit-scrollbar-thumb:hover { background: rgba(148,163,184,.45); background-clip: content-box; }

/* ---------- Sidebar: gruplama ---------- */
.sidebar { background: linear-gradient(180deg, rgba(19,26,43,.92), rgba(11,15,26,.92)); backdrop-filter: blur(18px); }
.sidebar-nav { overflow-y: auto; gap: 0.25rem; padding-right: 2px; }
.nav-group { display: flex; flex-direction: column; gap: 0.25rem; margin-bottom: 0.65rem; }
.nav-group-label {
    font-size: 0.62rem; font-weight: 700; letter-spacing: 1.2px; text-transform: uppercase;
    color: var(--text-muted); padding: 0.35rem 1rem 0.15rem; opacity: 0.75;
}
.nav-btn { position: relative; font-size: 0.86rem; padding: 0.62rem 0.9rem; }
.nav-btn i { font-size: 0.95rem; transition: transform 0.25s ease; }
.nav-btn:hover i { transform: scale(1.12); }
.nav-btn.active { box-shadow: inset 3px 0 0 var(--primary), 0 4px 18px -8px var(--primary-glow); }
.nav-btn.active i { color: var(--primary); }
.nav-alert { margin-left: auto; }

/* ---------- Logo ---------- */
.logo-badge { box-shadow: 0 6px 22px var(--primary-glow), var(--ring); }

/* ---------- İçerik genişliği ---------- */
.tab-content.active { max-width: 1480px; }
.tab-header { position: relative; padding-left: 0.85rem; }
.tab-header::before {
    content: ""; position: absolute; left: 0; top: 2px; bottom: 6px; width: 4px;
    border-radius: 4px; background: linear-gradient(180deg, var(--primary), var(--accent));
}

/* ---------- Panel cilası ---------- */
.glass-panel { border-radius: var(--radius-lg); box-shadow: var(--shadow-soft), var(--ring); }
.glass-panel h3 { letter-spacing: 0.2px; }

/* ---------- KPI / sonuç kartları ---------- */
.result-grid { gap: 0.85rem; }
.result-card {
    background: linear-gradient(160deg, rgba(255,255,255,0.04), rgba(0,0,0,0.18));
    border-radius: var(--radius-md); padding: 1rem 0.85rem; position: relative; overflow: hidden;
}
.result-card::after {
    content: ""; position: absolute; inset: 0 0 auto 0; height: 2px;
    background: linear-gradient(90deg, transparent, var(--primary), transparent); opacity: 0.5;
}
.result-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-soft); }
.result-icon { font-size: 1.1rem; color: var(--primary); opacity: 0.9; }
.result-value { font-size: 1.15rem; }

/* ---------- Tablo cilası ---------- */
.bot-table-container { border-radius: var(--radius-lg); }
thead th { position: sticky; top: 0; background: rgba(17,24,39,0.92); backdrop-filter: blur(8px); z-index: 2; }
tbody tr:hover { background: linear-gradient(90deg, rgba(242,122,26,0.06), var(--glass-hover)); }
td .btn-sm { margin-right: 0.2rem; }

/* ---------- Aksiyon Merkezi: entegrasyon sağlık ---------- */
#integration-health #health-content { display: flex; align-items: center; gap: 0.5rem; flex-wrap: wrap; font-size: 0.88rem; }

/* ---------- Kampanya kartları ---------- */
.promo-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 1rem; }
.promo-card { display: flex; flex-direction: column; gap: 0.6rem; padding: 1.15rem; transition: transform 0.25s ease, box-shadow 0.25s ease; }
.promo-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-pop), var(--ring); }
.promo-card-head { display: flex; align-items: center; gap: 0.5rem; font-size: 0.95rem; line-height: 1.4; }
.promo-card-detail { font-size: 0.8rem; color: var(--text-secondary); line-height: 1.5; }
.promo-copy {
    background: var(--input-bg); border: 1px dashed var(--input-border); border-radius: var(--radius-sm);
    padding: 0.6rem 0.8rem; font-size: 0.82rem; color: var(--text-primary); cursor: pointer; transition: 0.2s;
}
.promo-copy:hover { border-color: var(--primary); color: var(--primary); }
.promo-copy i { margin-right: 0.35rem; opacity: 0.7; }

/* ---------- Takvim zaman çizelgesi ---------- */
.cal-event {
    display: flex; gap: 1.1rem; align-items: stretch; padding: 0.9rem; margin-bottom: 0.6rem;
    border: 1px solid var(--glass-border); border-radius: var(--radius-md);
    background: rgba(255,255,255,0.02); transition: 0.25s;
}
.cal-event:hover { border-color: rgba(255,255,255,0.16); transform: translateX(3px); }
.cal-event-when {
    min-width: 84px; text-align: center; display: flex; flex-direction: column; justify-content: center;
    border-right: 1px solid var(--glass-border); padding-right: 0.9rem;
}
.cal-event-days { font-size: 1.6rem; font-weight: 800; line-height: 1; color: var(--text-muted); }
.cal-event-days span { display: block; font-size: 0.62rem; font-weight: 500; letter-spacing: 1px; text-transform: uppercase; margin-top: 2px; }
.cal-event-date { font-size: 0.7rem; color: var(--text-muted); margin-top: 0.4rem; }
.cal-event.is-soon .cal-event-days { color: var(--warning); }
.cal-event.is-near .cal-event-days { color: var(--danger); }
.cal-event.is-near { border-color: rgba(239,68,68,0.3); }
.cal-event.is-soon { border-color: rgba(245,158,11,0.25); }
.cal-event-body { display: flex; flex-direction: column; gap: 0.3rem; justify-content: center; }
.cal-event-title { font-weight: 600; display: flex; align-items: center; gap: 0.5rem; }
.cal-event-advice { font-size: 0.82rem; color: var(--text-secondary); line-height: 1.45; }
.cal-event-hint { font-size: 0.72rem; color: var(--text-muted); }
.cal-event-hint i { color: var(--primary); opacity: 0.7; margin-right: 0.2rem; }

/* ---------- Rakip listesi satırı (modal) ---------- */
.comp-row {
    display: flex; justify-content: space-between; align-items: center;
    padding: 0.5rem 0.7rem; border: 1px solid var(--glass-border); border-radius: var(--radius-sm);
    margin-bottom: 0.4rem; font-size: 0.85rem;
}

/* ---------- SEO skor paneli ---------- */
.seo-score-badge { box-shadow: var(--shadow-soft), var(--ring); }

/* ---------- Rozet inceltme ---------- */
.badge { letter-spacing: 0.2px; }

/* ---------- Buton mikro-etkileşim ---------- */
.btn { letter-spacing: 0.2px; }
.btn-secondary { background: linear-gradient(135deg, var(--secondary), #4338ca); }

/* ---------- Responsive: gruplar daralınca ---------- */
@media (max-width: 768px) {
    .nav-group-label { display: none; }
    .nav-group { border-bottom: 1px solid var(--glass-border); padding-bottom: 0.4rem; margin-bottom: 0.4rem; }
    .promo-grid { grid-template-columns: 1fr; }
    .cal-event-when { min-width: 64px; }
}

/* ================= FAZ 6: Yeni özellikler (dashboard, otomasyon, bildirim, sorular, iade, finans, csv) ================= */
.feat-muted { color: var(--text-muted); padding: 1rem 0; }
.feat-card { background: var(--glass-bg); border: 1px solid var(--glass-border); border-radius: var(--radius-lg, 16px); padding: 1.1rem 1.25rem; margin-bottom: 1rem; }
.feat-card h3 { margin: 0 0 .35rem; font-size: 1.02rem; display: flex; align-items: center; gap: .5rem; }
.feat-card .hint { color: var(--text-muted); font-size: .82rem; margin: 0 0 .9rem; }

/* İstatistik kartları */
.feat-stats { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px,1fr)); gap: .85rem; margin-bottom: 1.2rem; }
.feat-stat { background: var(--glass-bg); border: 1px solid var(--glass-border); border-radius: 14px; padding: 1rem 1.1rem; }
.feat-stat .l { font-size: .78rem; color: var(--text-muted); display: flex; align-items: center; gap: .45rem; }
.feat-stat .v { font-size: 1.7rem; font-weight: 800; margin-top: .3rem; }
.feat-stat.accent .v { color: var(--primary); }
.feat-stat.ok .v { color: var(--success); }
.feat-stat.bad .v { color: var(--danger); }

/* Mini çubuk grafik (ciro serisi) */
.feat-bars { display: flex; align-items: flex-end; gap: 4px; height: 150px; padding: .5rem 0; }
.feat-bars .bar { flex: 1; background: linear-gradient(180deg, var(--primary), var(--primary-hover)); border-radius: 5px 5px 0 0; min-height: 2px; position: relative; transition: opacity .15s; }
.feat-bars .bar:hover { opacity: .8; }
.feat-bars .bar span { position: absolute; bottom: -1.4rem; left: 50%; transform: translateX(-50%); font-size: .6rem; color: var(--text-muted); white-space: nowrap; }

/* Liste/satır öğeleri (bildirim, soru, iade) */
.feat-list { display: flex; flex-direction: column; gap: .6rem; }
.feat-item { background: var(--glass-bg); border: 1px solid var(--glass-border); border-left: 3px solid var(--text-muted); border-radius: 12px; padding: .85rem 1rem; }
.feat-item.unread { border-left-color: var(--primary); background: rgba(242,122,26,.06); }
.feat-item.sev-warning { border-left-color: var(--warning); }
.feat-item.sev-danger { border-left-color: var(--danger); }
.feat-item.sev-success { border-left-color: var(--success); }
.feat-item .it-title { font-weight: 600; display: flex; justify-content: space-between; gap: .5rem; align-items: baseline; }
.feat-item .it-time { font-size: .72rem; color: var(--text-muted); font-weight: 400; white-space: nowrap; }
.feat-item .it-body { color: var(--text-secondary); font-size: .87rem; margin-top: .35rem; white-space: pre-line; }

/* Otomasyon toggle satırları */
.auto-row { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: .8rem 0; border-bottom: 1px solid var(--glass-border); }
.auto-row:last-child { border-bottom: none; }
.auto-row .desc { flex: 1; }
.auto-row .desc b { display: block; font-size: .92rem; }
.auto-row .desc small { color: var(--text-muted); font-size: .78rem; }
.auto-row .ctrl { display: flex; align-items: center; gap: .5rem; flex-shrink: 0; }
/* iOS tarzı switch */
.switch { position: relative; display: inline-block; width: 46px; height: 26px; flex-shrink: 0; }
.switch input { opacity: 0; width: 0; height: 0; }
.switch .sl { position: absolute; inset: 0; background: var(--input-bg); border: 1px solid var(--input-border); border-radius: 26px; cursor: pointer; transition: .2s; }
.switch .sl::before { content: ''; position: absolute; height: 18px; width: 18px; left: 3px; top: 3px; background: #fff; border-radius: 50%; transition: .2s; }
.switch input:checked + .sl { background: var(--primary); border-color: var(--primary); }
.switch input:checked + .sl::before { transform: translateX(20px); }
.feat-input { background: var(--input-bg); border: 1px solid var(--input-border); color: var(--text-primary); border-radius: 8px; padding: .5rem .7rem; font-family: inherit; font-size: .9rem; width: 90px; }
.feat-input.wide { width: 100%; }
.feat-input:focus { outline: none; border-color: var(--primary); }
.feat-answer { width: 100%; min-height: 70px; background: var(--input-bg); border: 1px solid var(--input-border); color: var(--text-primary); border-radius: 8px; padding: .6rem .8rem; font-family: inherit; font-size: .88rem; margin-top: .5rem; resize: vertical; }
.feat-answer:focus { outline: none; border-color: var(--primary); }
.feat-table { width: 100%; border-collapse: collapse; font-size: .87rem; }
.feat-table th, .feat-table td { text-align: left; padding: .6rem .7rem; border-bottom: 1px solid var(--glass-border); }
.feat-table th { color: var(--text-muted); font-size: .76rem; text-transform: uppercase; letter-spacing: .3px; }
.feat-warn-note { background: var(--warning-soft); border: 1px solid var(--warning); color: var(--text-primary); border-radius: 10px; padding: .7rem .9rem; font-size: .82rem; margin-bottom: 1rem; }

/* ============================================================
   TEMA SİSTEMİ v3 — Koyu (varsayılan) + Açık + profesyonel cila
   html[data-theme="light"] tüm değişkenleri override eder; sabit
   renkli birkaç yüzey için hedefli override yazılır. Sonda olduğu
   için cascade'de kazanır.
   ============================================================ */

/* Tema geçişinde yumuşak renk animasyonu */
html { color-scheme: dark; }
html[data-theme="light"] { color-scheme: light; }
body, .sidebar, .glass-panel, .nav-btn, input, select, textarea, .btn,
.result-card, .cal-event, .feat-card, .feat-item, .feat-stat, table, th, td {
    transition: background-color .35s ease, border-color .35s ease, color .25s ease, box-shadow .35s ease;
}

/* ---------- AÇIK TEMA DEĞİŞKENLERİ ---------- */
html[data-theme="light"] {
    --primary: #ed6a0c;
    --primary-glow: rgba(237, 106, 12, 0.22);
    --primary-hover: #d65d05;
    --secondary: #6366f1;
    --secondary-glow: rgba(99, 102, 241, 0.18);
    --accent: #db2777;
    --success: #059669;
    --success-soft: rgba(5, 150, 105, 0.12);
    --danger: #dc2626;
    --danger-soft: rgba(220, 38, 38, 0.10);
    --warning: #d97706;
    --warning-soft: rgba(217, 119, 6, 0.12);
    --info: #2563eb;
    --info-soft: rgba(37, 99, 235, 0.10);

    --bg-body: #f4f6fb;
    --bg-gradient: linear-gradient(160deg, #f8fafc 0%, #eef2f9 55%, #fdf1e7 100%);
    --glass-bg: #ffffff;
    --glass-border: rgba(15, 23, 42, 0.09);
    --glass-hover: rgba(15, 23, 42, 0.035);
    --input-bg: #ffffff;
    --input-border: rgba(15, 23, 42, 0.16);
    --input-focus: rgba(237, 106, 12, 0.18);

    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #94a3b8;

    --bg-elevated: #ffffff;
    --shadow-soft: 0 10px 30px -14px rgba(15, 23, 42, 0.18);
    --shadow-pop: 0 20px 55px -18px rgba(15, 23, 42, 0.26);
    --ring: 0 0 0 1px rgba(15, 23, 42, 0.05) inset;
}

/* ---------- AÇIK TEMA: sabit renkli yüzeyler için override ---------- */
html[data-theme="light"] body { color: var(--text-primary); }
html[data-theme="light"] .sidebar { background: linear-gradient(180deg, #ffffff, #f7f9fc); border-right: 1px solid var(--glass-border); }
html[data-theme="light"] .glass-panel { box-shadow: var(--shadow-soft); border-color: var(--glass-border); }
html[data-theme="light"] thead th { background: rgba(248, 250, 252, 0.95); }
html[data-theme="light"] .result-card { background: linear-gradient(160deg, #ffffff, #f3f6fb); border: 1px solid var(--glass-border); }
html[data-theme="light"] .cal-event { background: #f8fafc; }
html[data-theme="light"] .cat-item { border-bottom: 1px solid rgba(15,23,42,0.06); }
html[data-theme="light"] .modal-content { box-shadow: var(--shadow-pop); }
html[data-theme="light"] .auth-overlay { background: rgba(226, 232, 240, 0.75); backdrop-filter: blur(10px); }
html[data-theme="light"] .auth-error { color: #b91c1c; }
html[data-theme="light"] .pricing-card:hover { border-color: var(--primary); }
html[data-theme="light"] .nav-btn.active { background: linear-gradient(135deg, rgba(237,106,12,0.12), rgba(219,39,119,0.08)); }
html[data-theme="light"] .background-shapes { opacity: 0.5; }
html[data-theme="light"] .shape { opacity: 0.10; filter: blur(120px); }
html[data-theme="light"] .feat-item.unread { background: rgba(237,106,12,0.06); }
html[data-theme="light"] .switch .sl::before { background: #fff; }
html[data-theme="light"] *::-webkit-scrollbar-thumb { background: rgba(15,23,42,.22); background-clip: content-box; }
/* Admin paneli (admin.html style.css'i link'liyor) açık tema uyumu */
html[data-theme="light"] .admin-side { background: #ffffff; border-right: 1px solid var(--glass-border); }
html[data-theme="light"] .admin-brand small { color: var(--text-muted); }
html[data-theme="light"] .key-line { background: #f1f5f9; }

/* ---------- TEMA DEĞİŞTİRİCİ DÜĞME ---------- */
.theme-toggle {
    display: flex; align-items: center; justify-content: center; gap: 0.55rem;
    width: 100%; padding: 0.6rem 0.9rem; margin-bottom: 0.6rem;
    border-radius: 10px; cursor: pointer;
    background: var(--glass-bg); border: 1px solid var(--glass-border);
    color: var(--text-secondary); font-family: 'Outfit', sans-serif; font-size: 0.82rem; font-weight: 600;
    transition: all 0.2s ease;
}
.theme-toggle:hover { color: var(--text-primary); border-color: var(--primary); background: var(--glass-hover); }
.theme-toggle i { color: var(--primary); font-size: 0.95rem; }

/* ============================================================
   PROFESYONEL CİLA v3 (iki tema için, değişken tabanlı)
   ============================================================ */
/* Tipografi */
.tab-header h2 { letter-spacing: -0.4px; font-weight: 800; }
.tab-header p { max-width: 70ch; }
h2, h3 { letter-spacing: -0.2px; }

/* Kart hover yükselmesi + giriş animasyonu */
.glass-panel, .feat-card { transition: transform .28s cubic-bezier(.2,.7,.2,1), box-shadow .3s ease, border-color .25s ease; }
.feat-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-pop); border-color: rgba(242,122,26,0.25); }
.feat-stat { transition: transform .2s ease, box-shadow .25s ease; }
.feat-stat:hover { transform: translateY(-2px); box-shadow: var(--shadow-soft); }

/* Butonlar — daha keskin, parlama efekti, erişilebilir odak */
.btn { border-radius: 11px; font-weight: 600; position: relative; overflow: hidden; }
.btn::after {
    content: ""; position: absolute; inset: 0; border-radius: inherit;
    background: linear-gradient(180deg, rgba(255,255,255,0.18), transparent 45%); opacity: 0; transition: opacity .2s;
}
.btn:hover:not(:disabled)::after { opacity: 1; }
.btn-primary { background: linear-gradient(135deg, var(--primary), var(--primary-hover)); }
.btn-secondary { background: linear-gradient(135deg, var(--secondary), #4f46e5); }
.btn:focus-visible { outline: none; box-shadow: 0 0 0 3px var(--input-focus), var(--shadow-soft); }

/* Inputlar */
input, select, textarea, .feat-input, .feat-answer { transition: border-color .2s ease, box-shadow .2s ease, background-color .2s ease; }
input:focus, select:focus, textarea:focus, .feat-input:focus, .feat-answer:focus { box-shadow: 0 0 0 3px var(--input-focus); }

/* Tablolar — satır vurgusu + ince ayrım */
tbody tr { transition: background-color .15s ease; }
tbody tr:hover, .feat-table tbody tr:hover { background: var(--glass-hover); }
.bot-table-container, .feat-card .feat-table { border-radius: var(--radius-lg); }

/* Rozetler */
.badge { border-radius: 999px; padding: 0.2rem 0.6rem; }

/* Sidebar logo parlaması */
.sidebar-logo h1 { letter-spacing: -0.3px; }
.logo-badge { transition: transform .3s cubic-bezier(.2,.7,.2,1); }
.sidebar-logo:hover .logo-badge { transform: rotate(-6deg) scale(1.05); }

/* Giriş ekranı cilası */
.auth-box { box-shadow: var(--shadow-pop); border-radius: var(--radius-lg); }
.auth-tab.active { font-weight: 700; }

/* Bildirim rozet animasyonu */
.nav-alert:not(.hidden) { animation: pulseBadge 2s ease-in-out infinite; }
@keyframes pulseBadge { 0%,100% { box-shadow: 0 0 0 0 var(--primary-glow); } 50% { box-shadow: 0 0 0 4px transparent; } }

/* Erişilebilirlik: hareketi azalt tercihi */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
    .shape { animation: none !important; }
}

/* ============================================================
   KOMUTA MERKEZİ v4 — üst bar, Özet dashboard, sidebar rafinesi
   ============================================================ */

/* ---------- ÜST BAR ---------- */
.topbar {
    position: sticky; top: 0; z-index: 60;
    display: flex; align-items: center; justify-content: space-between;
    height: var(--topbar-h);
    margin: -2rem -2rem 1.6rem; padding: 0 2rem;
    background: color-mix(in srgb, var(--bg-body) 78%, transparent);
    -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--glass-border);
}
.topbar-left { display: flex; align-items: center; gap: 0.9rem; min-width: 0; }
.topbar-title h2 { font-size: 1.25rem; font-weight: 800; letter-spacing: -0.4px; line-height: 1.1; }
.topbar-title h2 i { color: var(--primary); }
.topbar-sub { font-size: 0.78rem; color: var(--text-muted); }
.topbar-right { display: flex; align-items: center; gap: 0.7rem; }
.topbar-icon {
    position: relative; width: 40px; height: 40px; border-radius: 11px;
    display: grid; place-items: center; cursor: pointer;
    background: var(--glass-bg); border: 1px solid var(--glass-border);
    color: var(--text-secondary); font-size: 1rem; transition: all 0.18s ease;
}
.topbar-icon:hover { color: var(--text-primary); border-color: var(--primary); background: var(--glass-hover); transform: translateY(-1px); }
.topbar-badge {
    position: absolute; top: -5px; right: -5px; min-width: 18px; height: 18px; padding: 0 5px;
    border-radius: 999px; background: var(--danger); color: #fff; font-size: 0.64rem; font-weight: 700;
    display: grid; place-items: center; border: 2px solid var(--bg-body);
}
.topbar-user { display: flex; align-items: center; gap: 0.6rem; padding-left: 0.4rem; }
.topbar-avatar {
    width: 38px; height: 38px; border-radius: 11px; flex-shrink: 0;
    background: var(--grad-brand); color: #fff; font-weight: 800; font-size: 1rem;
    display: grid; place-items: center; box-shadow: 0 6px 18px -6px var(--primary-glow);
}
.topbar-user-meta { display: flex; flex-direction: column; line-height: 1.2; }
.topbar-user-meta #topbar-user-email { font-size: 0.82rem; font-weight: 600; max-width: 180px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.topbar-user-meta .badge { align-self: flex-start; margin-top: 2px; }

/* ---------- ÖZET: HERO ---------- */
.ov-hero {
    position: relative; overflow: hidden;
    border-radius: var(--radius-lg); padding: 1.6rem 1.8rem; margin-bottom: 1.4rem;
    background: var(--grad-brand-soft), var(--glass-bg);
    border: 1px solid var(--glass-border); box-shadow: var(--shadow-soft);
}
.ov-hero::after {
    content: ""; position: absolute; right: -40px; top: -40px; width: 200px; height: 200px;
    background: radial-gradient(circle, var(--primary-glow), transparent 70%); pointer-events: none;
}
.ov-hero h1 { font-size: 1.6rem; font-weight: 800; letter-spacing: -0.5px; margin-bottom: 0.3rem; }
.ov-hero p { color: var(--text-secondary); font-size: 0.92rem; }
.ov-hero .ov-hero-actions { margin-top: 1rem; display: flex; gap: 0.6rem; flex-wrap: wrap; }

/* ---------- ÖZET: KPI ---------- */
.ov-kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 1rem; margin-bottom: 1.4rem; }
.ov-kpi {
    position: relative; overflow: hidden;
    background: var(--glass-bg); border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg); padding: 1.2rem 1.3rem; box-shadow: var(--shadow-soft);
    transition: transform 0.25s cubic-bezier(.2,.7,.2,1), box-shadow 0.3s ease, border-color 0.2s;
}
.ov-kpi:hover { transform: translateY(-3px); box-shadow: var(--shadow-pop); border-color: color-mix(in srgb, var(--primary) 40%, transparent); }
.ov-kpi .ico {
    width: 42px; height: 42px; border-radius: 12px; display: grid; place-items: center;
    font-size: 1.1rem; margin-bottom: 0.85rem;
}
.ov-kpi.k-rev .ico { background: var(--success-soft); color: var(--success); }
.ov-kpi.k-ord .ico { background: var(--info-soft); color: var(--info); }
.ov-kpi.k-auto .ico { background: var(--grad-brand-soft); color: var(--primary); }
.ov-kpi.k-stock .ico { background: var(--warning-soft); color: var(--warning); }
.ov-kpi .k-label { font-size: 0.8rem; color: var(--text-muted); font-weight: 500; }
.ov-kpi .k-val { font-size: 1.7rem; font-weight: 800; letter-spacing: -0.5px; margin-top: 0.15rem; }
.ov-kpi .k-sub { font-size: 0.74rem; color: var(--text-muted); margin-top: 0.3rem; }

/* ---------- ÖZET: iki kolon ---------- */
.ov-grid { display: grid; grid-template-columns: 1.6fr 1fr; gap: 1.2rem; align-items: start; }
@media (max-width: 1050px) { .ov-grid { grid-template-columns: 1fr; } }

/* ---------- ÖZET: hızlı erişim kutucukları ---------- */
.ov-quick { display: grid; grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); gap: 0.8rem; }
.ov-tile {
    display: flex; flex-direction: column; gap: 0.5rem; cursor: pointer; text-align: left;
    background: var(--glass-bg); border: 1px solid var(--glass-border); border-radius: var(--radius-md);
    padding: 1rem; color: var(--text-secondary); font-family: inherit; transition: all 0.18s ease;
}
.ov-tile:hover { transform: translateY(-2px); border-color: var(--primary); color: var(--text-primary); background: var(--glass-hover); }
.ov-tile i { font-size: 1.25rem; color: var(--primary); }
.ov-tile span { font-size: 0.85rem; font-weight: 600; }

/* ---------- ÖZET: durum satırı ---------- */
.ov-status { display: flex; align-items: center; gap: 0.6rem; font-size: 0.86rem; padding: 0.7rem 0; }
.ov-status .dot { width: 9px; height: 9px; border-radius: 50%; flex-shrink: 0; }
.ov-status .dot.on { background: var(--success); box-shadow: 0 0 10px var(--success); }
.ov-status .dot.off { background: var(--text-muted); }
.ov-status .dot.warn { background: var(--warning); box-shadow: 0 0 10px var(--warning); }

/* ---------- SIDEBAR RAFİNESİ ---------- */
.sidebar { padding: 1.3rem 0.85rem; }
.sidebar-logo h1 { background: var(--grad-brand); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.user-info { background: var(--glass-bg); border: 1px solid var(--glass-border); border-radius: var(--radius-md); padding: 0.7rem 0.85rem !important; margin: 0 0.15rem 0.9rem; }
.user-info i { color: var(--primary); }
.nav-btn.active { background: var(--grad-brand-soft); }
.main-content { padding-top: 2rem; }

/* ---------- AÇIK TEMA: komuta merkezi düzeltmeleri ---------- */
html[data-theme="light"] .topbar { background: color-mix(in srgb, #ffffff 80%, transparent); }
html[data-theme="light"] .topbar-badge { border-color: #ffffff; }
html[data-theme="light"] .ov-hero,
html[data-theme="light"] .ov-kpi { box-shadow: var(--shadow-soft); }

/* ---------- Mobil ---------- */
@media (max-width: 720px) {
    .topbar { margin: -1rem -1rem 1.2rem; padding: 0 1rem; }
    .topbar-user-meta { display: none; }
    .main-content { padding: 1rem; }
}

/* ============================================================
   SIDEBAR KAYDIRMA DÜZELTMESİ + DÜZEN (v5)
   Tam ekran yüksekliği; logo+kullanıcı üstte, çıkış altta SABİT,
   ortadaki menü kendi içinde kaydırılır. Çok sayıda menüde alt
   öğeler (Ayarlar/Çıkış) artık her zaman erişilebilir.
   ============================================================ */
.sidebar {
    height: 100vh; min-height: 100vh; max-height: 100vh;
    overflow: hidden;                         /* dış taşma yok; iç nav kayar */
    padding: 1.1rem 0.8rem 0.9rem;
}
.sidebar-logo { flex-shrink: 0; padding-bottom: 1rem; margin-bottom: 0.9rem; }
.user-info { flex-shrink: 0; }
.sidebar-nav {
    flex: 1 1 auto; min-height: 0;            /* flex çocukta kaydırma için kritik */
    overflow-y: auto; overflow-x: hidden;
    overscroll-behavior: contain;
    padding-right: 4px; margin-right: -2px;
    -webkit-mask-image: linear-gradient(to bottom, transparent 0, #000 10px, #000 calc(100% - 12px), transparent 100%);
            mask-image: linear-gradient(to bottom, transparent 0, #000 10px, #000 calc(100% - 12px), transparent 100%);
}
.sidebar-bottom {
    flex-shrink: 0;
    padding-top: 0.75rem; margin-top: 0.5rem;
    border-top: 1px solid var(--glass-border);
    display: flex; flex-direction: column; gap: 0.5rem;
}

/* Menü düzeni — daha sıkı ve düzenli */
.sidebar-nav { gap: 0.15rem; }
.nav-group { margin-bottom: 0.5rem; }
.nav-group-label { padding: 0.3rem 0.85rem 0.25rem; }
.nav-btn { padding: 0.55rem 0.85rem; font-size: 0.85rem; border-radius: 9px; }
.nav-btn i { font-size: 0.92rem; }

/* İnce, zarif sidebar kaydırma çubuğu */
.sidebar-nav::-webkit-scrollbar { width: 6px; }
.sidebar-nav::-webkit-scrollbar-thumb { background: var(--glass-border); border-radius: 10px; border: none; }
.sidebar-nav:hover::-webkit-scrollbar-thumb { background: color-mix(in srgb, var(--primary) 45%, transparent); }

/* Mobil: sidebar normal akışta, tam kaydırma */
@media (max-width: 720px) {
    .sidebar { height: auto; min-height: 0; max-height: none; position: relative; width: 100%; overflow: visible; }
    .sidebar-nav { -webkit-mask-image: none; mask-image: none; overflow: visible; }
    .main-content { margin-left: 0; }
}