/* ==========================================================================
   MEKA MARİN STOK & YEDEK PARÇA TAKİP SİSTEMİ - MODERN DESIGN SYSTEM
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800&display=swap');

:root {
    --bg-main: #060b18;
    --bg-card: rgba(13, 25, 54, 0.75);
    --bg-card-hover: rgba(20, 38, 80, 0.85);
    --bg-glass: rgba(15, 29, 64, 0.55);
    --bg-input: rgba(8, 16, 36, 0.8);
    --border-color: rgba(56, 189, 248, 0.18);
    --border-glow: rgba(0, 229, 255, 0.4);
    
    --primary: #00e5ff;
    --primary-hover: #33ecff;
    --primary-dark: #00a0b2;
    --primary-glow: rgba(0, 229, 255, 0.25);
    
    --marine-blue: #0284c7;
    --navy-deep: #0a192f;
    --accent-emerald: #10b981;
    --accent-amber: #f59e0b;
    --accent-rose: #ef4444;
    --accent-purple: #8b5cf6;
    
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    --text-accent: #38bdf8;

    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;

    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 18px;
    --radius-xl: 24px;
    --radius-full: 9999px;

    --shadow-card: 0 10px 30px -10px rgba(0, 0, 0, 0.5), 0 0 1px 1px rgba(56, 189, 248, 0.1);
    --shadow-glow: 0 0 25px rgba(0, 229, 255, 0.2);
    --transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html, body {
    min-height: 100%;
    font-family: var(--font-body);
    background-color: var(--bg-main);
    color: var(--text-primary);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

/* Oceanic Background Glows */
body::before {
    content: '';
    position: fixed;
    top: -200px;
    left: -150px;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(0, 229, 255, 0.08) 0%, rgba(2, 132, 199, 0.03) 50%, transparent 70%);
    pointer-events: none;
    z-index: 0;
}

body::after {
    content: '';
    position: fixed;
    bottom: -200px;
    right: -100px;
    width: 700px;
    height: 700px;
    background: radial-gradient(circle, rgba(14, 165, 233, 0.07) 0%, rgba(59, 130, 246, 0.02) 60%, transparent 70%);
    pointer-events: none;
    z-index: 0;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}
::-webkit-scrollbar-track {
    background: rgba(6, 11, 24, 0.8);
}
::-webkit-scrollbar-thumb {
    background: rgba(56, 189, 248, 0.25);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: rgba(0, 229, 255, 0.5);
}

/* ==========================================================================
   LOGIN SCREEN
   ========================================================================== */
.login-wrapper {
    position: fixed;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    z-index: 9999;
    background: radial-gradient(ellipse at 50% 30%, #0d1e44 0%, #060b18 80%);
}

.login-card {
    width: 100%;
    max-width: 440px;
    background: var(--bg-card);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: 40px 32px;
    box-shadow: var(--shadow-card), 0 0 50px rgba(0, 229, 255, 0.12);
    position: relative;
    overflow: hidden;
    animation: fadeInScale 0.4s ease-out;
}

.login-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--primary), transparent);
}

.login-brand {
    text-align: center;
    margin-bottom: 28px;
}

.login-logo {
    width: 74px;
    height: 74px;
    margin: 0 auto 14px;
    filter: drop-shadow(0 0 16px rgba(0, 229, 255, 0.4));
    animation: floatLogo 4s ease-in-out infinite;
}

.login-title {
    font-family: var(--font-heading);
    font-size: 24px;
    font-weight: 700;
    letter-spacing: -0.5px;
    color: #ffffff;
}

.login-subtitle {
    font-size: 13px;
    color: var(--text-secondary);
    margin-top: 4px;
}

.login-form .form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
}

.input-with-icon {
    position: relative;
    display: flex;
    align-items: center;
}

.input-icon {
    position: absolute;
    left: 14px;
    color: var(--text-muted);
    width: 18px;
    height: 18px;
    pointer-events: none;
    transition: var(--transition);
}

.form-control {
    width: 100%;
    padding: 13px 16px 13px 44px;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 14px;
    font-family: var(--font-body);
    transition: var(--transition);
    outline: none;
}

.form-control:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-glow);
    background: rgba(10, 20, 46, 0.95);
}

.form-control:focus + .input-icon,
.input-with-icon:focus-within .input-icon {
    color: var(--primary);
}

.login-btn {
    width: 100%;
    padding: 14px;
    background: linear-gradient(135deg, #00e5ff 0%, #0284c7 100%);
    border: none;
    border-radius: var(--radius-md);
    color: #060b18;
    font-family: var(--font-heading);
    font-size: 15px;
    font-weight: 700;
    letter-spacing: 0.3px;
    cursor: pointer;
    box-shadow: 0 4px 20px rgba(0, 229, 255, 0.35);
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 10px;
}

.login-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(0, 229, 255, 0.5);
    filter: brightness(1.08);
}

.alert-message {
    padding: 12px 14px;
    border-radius: var(--radius-md);
    font-size: 13px;
    margin-bottom: 18px;
    display: none;
    align-items: center;
    gap: 8px;
}

.alert-error {
    background: rgba(239, 68, 68, 0.15);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: #fca5a5;
}

/* ==========================================================================
   APP LAYOUT & TOP NAVIGATION
   ========================================================================== */
#app-screen {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    position: relative;
    z-index: 1;
}

.top-navbar {
    background: rgba(8, 16, 36, 0.88);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 100;
    padding: 0 24px;
    height: 68px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: inherit;
    cursor: pointer;
}

.nav-logo {
    width: 38px;
    height: 38px;
    filter: drop-shadow(0 0 10px var(--primary-glow));
}

.nav-brand-text {
    display: flex;
    flex-direction: column;
}

.nav-brand-title {
    font-family: var(--font-heading);
    font-size: 17px;
    font-weight: 800;
    letter-spacing: 0.5px;
    color: #ffffff;
    display: flex;
    align-items: center;
    gap: 6px;
}

.nav-brand-badge {
    font-size: 10px;
    font-weight: 600;
    padding: 2px 6px;
    background: rgba(0, 229, 255, 0.15);
    color: var(--primary);
    border-radius: 4px;
    border: 1px solid rgba(0, 229, 255, 0.3);
}

.nav-brand-sub {
    font-size: 11px;
    color: var(--text-secondary);
    letter-spacing: 0.3px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 6px;
    list-style: none;
}

.nav-link-btn {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-family: var(--font-heading);
    font-size: 13.5px;
    font-weight: 600;
    padding: 8px 14px;
    border-radius: var(--radius-md);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 7px;
    transition: var(--transition);
}

.nav-link-btn:hover {
    color: #ffffff;
    background: rgba(56, 189, 248, 0.08);
}

.nav-link-btn.active {
    color: var(--primary);
    background: rgba(0, 229, 255, 0.12);
    border: 1px solid rgba(0, 229, 255, 0.25);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.user-profile-btn {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 6px 12px;
    border-radius: var(--radius-full);
    color: var(--text-primary);
    font-size: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
}

.user-avatar {
    width: 26px;
    height: 26px;
    border-radius: 50%;
    background: linear-gradient(135deg, #0284c7, #00e5ff);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #060b18;
    font-weight: 700;
    font-size: 11px;
}

.btn-logout {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.2);
    color: #f87171;
    padding: 8px 12px;
    border-radius: var(--radius-md);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.btn-logout:hover {
    background: rgba(239, 68, 68, 0.2);
    color: #ef4444;
}

.mobile-menu-btn {
    display: none;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid var(--border-color);
    color: #ffffff;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    font-size: 20px;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

/* Mobile Drawer */
.mobile-drawer {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: 280px;
    background: #081128;
    border-right: 1px solid var(--border-color);
    z-index: 1001;
    padding: 24px 18px;
    flex-direction: column;
    box-shadow: 10px 0 30px rgba(0, 0, 0, 0.6);
    transform: translateX(-100%);
    transition: transform 0.3s ease;
}

.mobile-drawer.active {
    transform: translateX(0);
}

.mobile-drawer-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
    padding-bottom: 12px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.mobile-drawer-links {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.mobile-drawer-btn {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-family: var(--font-heading);
    font-size: 15px;
    font-weight: 600;
    padding: 12px 14px;
    border-radius: var(--radius-md);
    text-align: left;
    cursor: pointer;
    transition: var(--transition);
}

.mobile-drawer-btn:hover,
.mobile-drawer-btn.active {
    background: rgba(0, 229, 255, 0.12);
    color: var(--primary);
}

/* Mobile Bottom Quick Navigation Bar */
.mobile-bottom-bar {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 62px;
    background: rgba(8, 16, 36, 0.94);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-top: 1px solid var(--border-color);
    z-index: 100;
    align-items: center;
    justify-content: space-around;
    padding: 0 4px;
}

.bottom-bar-btn {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 3px;
    cursor: pointer;
    flex: 1;
    padding: 6px 0;
    transition: var(--transition);
}

.bottom-bar-btn .bottom-icon {
    font-size: 18px;
}

.bottom-bar-btn .bottom-text {
    font-size: 10.5px;
    font-weight: 600;
}

.bottom-bar-btn.active {
    color: var(--primary);
}

/* ==========================================================================
   MAIN CONTAINER & SECTIONS
   ========================================================================== */
.main-content {
    flex: 1;
    max-width: 1440px;
    width: 100%;
    margin: 0 auto;
    padding: 28px 24px 80px;
}

.page-view {
    display: none;
    animation: fadeIn 0.3s ease-out;
}

.page-view.active {
    display: block;
}

.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
    flex-wrap: wrap;
    gap: 16px;
}

.page-title {
    font-family: var(--font-heading);
    font-size: 26px;
    font-weight: 700;
    color: #ffffff;
    display: flex;
    align-items: center;
    gap: 10px;
}

.page-desc {
    font-size: 13px;
    color: var(--text-secondary);
    margin-top: 4px;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

/* Buttons */
.btn-primary {
    background: linear-gradient(135deg, #00e5ff 0%, #0284c7 100%);
    color: #060b18;
    border: none;
    padding: 11px 18px;
    border-radius: var(--radius-md);
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 13.5px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    box-shadow: 0 4px 15px rgba(0, 229, 255, 0.25);
    transition: var(--transition);
    touch-action: manipulation;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 229, 255, 0.4);
}

.btn-secondary {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 10px 16px;
    border-radius: var(--radius-md);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 13px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 7px;
    transition: var(--transition);
    touch-action: manipulation;
}

.btn-secondary:hover {
    border-color: var(--primary);
    color: var(--primary);
    background: var(--bg-card-hover);
}

.btn-outline-danger {
    background: transparent;
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: #f87171;
    padding: 9px 14px;
    border-radius: var(--radius-sm);
    font-size: 13px;
    cursor: pointer;
    transition: var(--transition);
}

.btn-outline-danger:hover {
    background: rgba(239, 68, 68, 0.15);
    border-color: #ef4444;
}

/* ==========================================================================
   KPI CARDS & DASHBOARD
   ========================================================================== */
.kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-bottom: 28px;
}

.kpi-card {
    background: var(--bg-card);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 20px 22px;
    position: relative;
    overflow: hidden;
    transition: var(--transition);
}

.kpi-card:hover {
    transform: translateY(-3px);
    border-color: rgba(0, 229, 255, 0.4);
    box-shadow: var(--shadow-card), 0 0 20px rgba(0, 229, 255, 0.08);
}

.kpi-icon-wrap {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 14px;
}

.kpi-cyan .kpi-icon-wrap { background: rgba(0, 229, 255, 0.12); color: #00e5ff; }
.kpi-blue .kpi-icon-wrap { background: rgba(59, 130, 246, 0.12); color: #38bdf8; }
.kpi-emerald .kpi-icon-wrap { background: rgba(16, 185, 129, 0.12); color: #10b981; }
.kpi-amber .kpi-icon-wrap { background: rgba(245, 158, 11, 0.12); color: #f59e0b; }
.kpi-purple .kpi-icon-wrap { background: rgba(139, 92, 246, 0.12); color: #a78bfa; }

.kpi-title {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.kpi-value {
    font-family: var(--font-heading);
    font-size: 28px;
    font-weight: 800;
    color: #ffffff;
    margin-top: 4px;
    letter-spacing: -0.5px;
}

.kpi-sub {
    font-size: 11.5px;
    color: var(--text-muted);
    margin-top: 4px;
}

.dashboard-split-layout {
    display: grid;
    grid-template-columns: 2fr 1.2fr;
    gap: 20px;
}

/* ==========================================================================
   BRANDS & MODELS SECTIONS
   ========================================================================== */
.brands-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
    gap: 20px;
}

.brand-card {
    background: var(--bg-card);
    backdrop-filter: blur(16px);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 24px;
    transition: var(--transition);
    position: relative;
    cursor: pointer;
}

.brand-card:hover {
    transform: translateY(-4px);
    border-color: var(--primary);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.4), 0 0 25px rgba(0, 229, 255, 0.12);
}

.brand-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 14px;
}

.brand-icon-box {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    background: rgba(0, 229, 255, 0.08);
    border: 1px solid rgba(0, 229, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-weight: 800;
    font-size: 18px;
    font-family: var(--font-heading);
}

.brand-badge {
    font-size: 11px;
    font-weight: 600;
    padding: 3px 8px;
    border-radius: var(--radius-full);
    background: rgba(56, 189, 248, 0.1);
    color: var(--text-accent);
}

.brand-name {
    font-family: var(--font-heading);
    font-size: 20px;
    font-weight: 700;
    color: #ffffff;
}

.brand-cat {
    font-size: 12.5px;
    color: var(--primary);
    margin-top: 2px;
}

.brand-desc {
    font-size: 13px;
    color: var(--text-secondary);
    margin-top: 8px;
    line-height: 1.45;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.brand-stats-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 18px;
    padding-top: 14px;
    border-top: 1px solid rgba(255, 255, 255, 0.07);
    font-size: 12px;
    color: var(--text-muted);
}

.brand-stat-item strong {
    color: #ffffff;
    font-size: 14px;
}

.models-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 16px;
    margin-top: 16px;
}

.model-card {
    background: rgba(10, 20, 46, 0.7);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 18px 20px;
    transition: var(--transition);
    cursor: pointer;
}

.model-card:hover {
    border-color: var(--primary);
    background: rgba(14, 28, 64, 0.85);
    transform: translateY(-2px);
}

.model-name {
    font-family: var(--font-heading);
    font-size: 18px;
    font-weight: 700;
    color: #ffffff;
}

.model-sub {
    font-size: 12px;
    color: var(--text-secondary);
    margin-top: 4px;
}

/* ==========================================================================
   STOCK & PARTS TABLE
   ========================================================================== */
.table-filter-bar {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 16px 20px;
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.filter-search-wrap {
    flex: 1;
    min-width: 220px;
    position: relative;
}

.filter-select {
    padding: 10px 14px;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 13.5px;
    outline: none;
    cursor: pointer;
    min-width: 150px;
}

.filter-select:focus {
    border-color: var(--primary);
}

.checkbox-toggle {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--text-secondary);
    cursor: pointer;
    user-select: none;
}

.checkbox-toggle input[type="checkbox"] {
    accent-color: var(--primary);
    width: 16px;
    height: 16px;
    cursor: pointer;
}

.data-table-container {
    background: var(--bg-card);
    backdrop-filter: blur(16px);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-card);
}

.table-scroll-wrap {
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    font-size: 13.5px;
    min-width: 700px;
}

.data-table thead {
    background: rgba(8, 16, 36, 0.95);
    border-bottom: 1px solid var(--border-color);
}

.data-table th {
    padding: 14px 18px;
    font-family: var(--font-heading);
    font-size: 12px;
    font-weight: 700;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    white-space: nowrap;
}

.data-table tbody tr {
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--transition);
}

.data-table tbody tr:hover {
    background: rgba(0, 229, 255, 0.04);
}

.data-table td {
    padding: 14px 18px;
    color: var(--text-primary);
    vertical-align: middle;
}

.part-code-badge {
    font-family: 'Courier New', Courier, monospace;
    font-weight: 700;
    font-size: 13px;
    color: var(--primary);
    background: rgba(0, 229, 255, 0.1);
    padding: 3px 8px;
    border-radius: 4px;
    border: 1px solid rgba(0, 229, 255, 0.25);
    display: inline-block;
}

.part-name-cell {
    font-weight: 600;
    color: #ffffff;
}

.part-sub-info {
    font-size: 11px;
    color: var(--text-muted);
    margin-top: 2px;
}

.stock-stepper {
    display: inline-flex;
    align-items: center;
    background: rgba(10, 20, 46, 0.8);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.stepper-btn {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    padding: 6px 10px;
    cursor: pointer;
    font-size: 15px;
    font-weight: 700;
    transition: var(--transition);
}

.stepper-btn:hover {
    background: rgba(0, 229, 255, 0.2);
    color: var(--primary);
}

.stepper-val {
    padding: 2px 10px;
    font-weight: 700;
    font-size: 13px;
    min-width: 32px;
    text-align: center;
}

.stock-status-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 11.5px;
    font-weight: 600;
    padding: 3px 10px;
    border-radius: var(--radius-full);
    white-space: nowrap;
}

.status-ok {
    background: rgba(16, 185, 129, 0.15);
    color: #34d399;
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.status-low {
    background: rgba(245, 158, 11, 0.15);
    color: #fbbf24;
    border: 1px solid rgba(245, 158, 11, 0.3);
}

.status-out {
    background: rgba(239, 68, 68, 0.15);
    color: #f87171;
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.table-actions {
    display: flex;
    align-items: center;
    gap: 6px;
}

.action-icon-btn {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-secondary);
    width: 32px;
    height: 32px;
    border-radius: var(--radius-sm);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
}

.action-icon-btn:hover {
    background: rgba(0, 229, 255, 0.15);
    border-color: var(--primary);
    color: var(--primary);
}

.action-icon-btn.btn-del:hover {
    background: rgba(239, 68, 68, 0.2);
    border-color: #ef4444;
    color: #ef4444;
}

/* ==========================================================================
   MANUAL SCANNER & EXTRACTOR (100MB LARGE FILE SUPPORT)
   ========================================================================== */
.pdf-upload-container {
    background: var(--bg-card);
    backdrop-filter: blur(16px);
    border: 2px dashed rgba(0, 229, 255, 0.35);
    border-radius: var(--radius-xl);
    padding: 45px 24px;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.pdf-upload-container:hover,
.pdf-upload-container.dragover {
    border-color: var(--primary);
    background: rgba(0, 229, 255, 0.05);
    box-shadow: 0 0 30px rgba(0, 229, 255, 0.15);
}

.pdf-upload-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 16px;
    font-size: 48px;
    color: var(--primary);
    filter: drop-shadow(0 0 12px var(--primary-glow));
}

.pdf-upload-title {
    font-family: var(--font-heading);
    font-size: 19px;
    font-weight: 700;
    color: #ffffff;
}

.pdf-upload-sub {
    font-size: 13px;
    color: var(--text-secondary);
    margin-top: 6px;
}

.pdf-badge-limit {
    display: inline-block;
    margin-top: 14px;
    padding: 5px 14px;
    border-radius: var(--radius-full);
    background: rgba(0, 229, 255, 0.1);
    border: 1px solid rgba(0, 229, 255, 0.3);
    font-size: 12px;
    font-weight: 600;
    color: var(--primary);
}

.upload-progress-card {
    display: none;
    margin-top: 24px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 24px;
}

.progress-bar-bg {
    width: 100%;
    height: 8px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
    overflow: hidden;
    margin-top: 12px;
}

.progress-bar-fill {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, #00e5ff, #38bdf8);
    transition: width 0.3s ease;
}

.pdf-results-card {
    display: none;
    margin-top: 28px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: 26px;
    box-shadow: var(--shadow-card);
}

.pdf-meta-banner {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 16px;
    background: rgba(8, 16, 36, 0.7);
    border: 1px solid rgba(0, 229, 255, 0.2);
    border-radius: var(--radius-md);
    padding: 16px 20px;
    margin-bottom: 24px;
}

.pdf-meta-item {
    display: flex;
    flex-direction: column;
}

.pdf-meta-label {
    font-size: 11px;
    text-transform: uppercase;
    color: var(--text-muted);
    font-weight: 600;
}

.pdf-meta-val {
    font-size: 16px;
    font-weight: 700;
    color: #ffffff;
    font-family: var(--font-heading);
    margin-top: 2px;
}

.extracted-table-container {
    max-height: 480px;
    overflow-y: auto;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
}

/* ==========================================================================
   STOK ASİSTANI CHAT SCREEN
   ========================================================================== */
.ai-view-layout {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 20px;
    height: calc(100vh - 170px);
    min-height: 560px;
}

.ai-sidebar {
    background: var(--bg-card);
    backdrop-filter: blur(16px);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: 20px;
    display: flex;
    flex-direction: column;
}

.ai-sidebar-title {
    font-family: var(--font-heading);
    font-size: 15px;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.prompt-suggestions-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    overflow-y: auto;
    flex: 1;
}

.prompt-pill-btn {
    text-align: left;
    background: rgba(8, 16, 36, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-md);
    padding: 10px 12px;
    color: var(--text-secondary);
    font-size: 12.5px;
    cursor: pointer;
    transition: var(--transition);
}

.prompt-pill-btn:hover {
    background: rgba(0, 229, 255, 0.08);
    border-color: rgba(0, 229, 255, 0.3);
    color: #ffffff;
}

.ai-chat-box {
    background: var(--bg-card);
    backdrop-filter: blur(16px);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.ai-chat-header {
    padding: 16px 22px;
    background: rgba(8, 16, 36, 0.85);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.ai-messages-area {
    flex: 1;
    overflow-y: auto;
    padding: 22px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.chat-bubble {
    max-width: 84%;
    padding: 14px 18px;
    border-radius: var(--radius-lg);
    font-size: 14px;
    line-height: 1.55;
    position: relative;
    animation: fadeIn 0.25s ease-out;
}

.bubble-user {
    align-self: flex-end;
    background: linear-gradient(135deg, #0284c7 0%, #0369a1 100%);
    color: #ffffff;
    border-bottom-right-radius: 4px;
    box-shadow: 0 4px 15px rgba(2, 132, 199, 0.25);
}

.bubble-assistant {
    align-self: flex-start;
    background: rgba(10, 20, 46, 0.88);
    border: 1px solid rgba(0, 229, 255, 0.2);
    color: var(--text-primary);
    border-bottom-left-radius: 4px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.bubble-assistant p {
    margin-bottom: 8px;
}
.bubble-assistant p:last-child {
    margin-bottom: 0;
}

.bubble-assistant code {
    background: rgba(0, 229, 255, 0.12);
    color: var(--primary);
    padding: 2px 6px;
    border-radius: 4px;
    font-family: 'Courier New', Courier, monospace;
    font-size: 12.5px;
}

.ai-input-bar {
    padding: 16px 20px;
    background: rgba(8, 16, 36, 0.92);
    border-top: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 12px;
}

.ai-input-field {
    flex: 1;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
    padding: 13px 20px;
    color: #ffffff;
    font-size: 14px;
    outline: none;
    transition: var(--transition);
}

.ai-input-field:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-glow);
}

.ai-send-btn {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: linear-gradient(135deg, #00e5ff, #0284c7);
    border: none;
    color: #060b18;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 2px 10px rgba(0, 229, 255, 0.3);
}

.ai-send-btn:hover {
    transform: scale(1.05);
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInScale {
    from { opacity: 0; transform: scale(0.96); }
    to { opacity: 1; transform: scale(1); }
}

@keyframes floatLogo {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-6px); }
}

/* ==========================================================================
   MOBILE & RESPONSIVE DESIGN (TELEFON UYUMLULUĞU)
   ========================================================================== */
@media (max-width: 992px) {
    .desktop-nav { display: none; }
    .mobile-menu-btn { display: flex; }
    .mobile-drawer { display: flex; }
    .mobile-bottom-bar { display: flex; }
    .dashboard-split-layout { grid-template-columns: 1fr; }
    .ai-view-layout { grid-template-columns: 1fr; height: calc(100vh - 200px); }
    .ai-sidebar { display: none; }
    .main-content { padding: 18px 14px 90px; }
}

@media (max-width: 640px) {
    .top-navbar { padding: 0 14px; height: 60px; }
    .nav-brand-title { font-size: 15px; }
    .nav-brand-sub { display: none; }
    .user-profile-btn { display: none; }
    
    .page-title { font-size: 21px; }
    .kpi-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
    .kpi-card { padding: 14px; }
    .kpi-value { font-size: 22px; }
    .kpi-icon-wrap { width: 36px; height: 36px; margin-bottom: 8px; font-size: 16px; }

    .table-filter-bar { flex-direction: column; align-items: stretch; gap: 10px; padding: 12px; }
    .filter-select { width: 100%; }

    .login-card { padding: 28px 20px; }
    .login-logo { width: 60px; height: 60px; }
    .login-title { font-size: 21px; }

    .chat-bubble { max-width: 92%; font-size: 13px; }
    .ai-input-bar { padding: 12px; }
}

/* Exploded Drawing Trigger in Model Details */
.drawing-badge-btn {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    background: rgba(0, 229, 255, 0.12);
    border: 1px solid rgba(0, 229, 255, 0.4);
    color: #00e5ff;
    padding: 3px 9px;
    border-radius: 5px;
    font-weight: 700;
    cursor: pointer;
    font-size: 12px;
    transition: all 0.2s ease;
}
.drawing-badge-btn:hover {
    background: rgba(0, 229, 255, 0.25);
    border-color: #00e5ff;
    transform: translateY(-1px);
    box-shadow: 0 0 12px rgba(0, 229, 255, 0.35);
}
.drawing-hint-link {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    font-size: 11px;
    color: #38bdf8;
    margin-top: 3px;
    cursor: pointer;
    font-weight: 500;
    transition: color 0.15s ease;
}
.drawing-hint-link:hover {
    color: #00e5ff;
    text-decoration: underline;
}