/**
 * ==============================================================================
 * GSM Trade Hub - Executive B2B Navy/Slate Design System (Fix Háttér & Kontraszt)
 * ==============================================================================
 */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;500;700&display=swap');

:root {
    --font-main: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-mono: 'JetBrains Mono', monospace;

    --bg-base: #0b1120;
    --bg-surface: #111c30;
    --bg-surface-elevated: #16233d;
    --bg-surface-hover: #1e3052;
    --bg-header: rgba(11, 17, 32, 0.95);

    --border-color: #1e2e4a;
    --border-subtle: #2a3f66;
    --border-focus: #3b82f6;

    --text-main: #f8fafc;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    --text-highlight: #ffffff;

    --color-primary: #3b82f6;
    --color-primary-hover: #2563eb;
    --color-primary-glow: rgba(59, 130, 246, 0.25);
    
    --color-emerald: #10b981;
    --color-emerald-bg: rgba(16, 185, 129, 0.12);
    
    --color-cyan: #06b6d4;
    --color-cyan-bg: rgba(6, 182, 212, 0.12);
    
    --color-amber: #f59e0b;
    --color-amber-bg: rgba(245, 158, 11, 0.12);
    
    --color-red: #ef4444;
    --color-red-bg: rgba(239, 68, 68, 0.12);

    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 10px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 20px rgba(59, 130, 246, 0.2);

    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 22px;
    --radius-full: 9999px;

    --transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

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

/* KÉNYSZERÍTETT SÖTÉTKÉK PALA HÁTTÉR - SOHA NEM VÁLT ÁT FEHÉRRE */
html, body {
    background-color: #0b1120 !important;
    color: #f8fafc !important;
    font-family: var(--font-main);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
    color: #ffffff !important;
    font-family: var(--font-main);
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: var(--transition);
}

a:hover { color: #60a5fa; }

.container {
    width: 100%;
    max-width: 1560px;
    margin: 0 auto;
    padding: 0 2rem;
}

.main-content {
    flex: 1;
    padding: 2.5rem 0 5rem;
    background-color: #0b1120 !important;
}

.grid { display: grid; gap: 1.75rem; }
.grid-cols-1 { grid-template-columns: repeat(1, 1fr); }
.grid-cols-2 { grid-template-columns: repeat(2, 1fr); }
.grid-cols-3 { grid-template-columns: repeat(3, 1fr); }
.grid-cols-4 { grid-template-columns: repeat(4, 1fr); }
.grid-cols-12 { grid-template-columns: repeat(12, 1fr); }

.col-span-3 { grid-column: span 3 / span 3; }
.col-span-4 { grid-column: span 4 / span 4; }
.col-span-6 { grid-column: span 6 / span 6; }
.col-span-8 { grid-column: span 8 / span 8; }
.col-span-9 { grid-column: span 9 / span 9; }
.col-span-12 { grid-column: span 12 / span 12; }

.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.justify-center { justify-content: center; }
.justify-end { justify-content: flex-end; }
.gap-1 { gap: 0.25rem; }
.gap-2 { gap: 0.5rem; }
.gap-3 { gap: 0.75rem; }
.gap-4 { gap: 1rem; }
.gap-6 { gap: 1.5rem; }

/* -------------------------------------------------------------------------- */
/* Fejléc & EGY SORBAN MARADÓ LOGÓ + JELVÉNY                                  */
/* -------------------------------------------------------------------------- */
.app-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: #0b1120 !important;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border-color) !important;
    box-shadow: var(--shadow-md);
}

.navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 76px;
}

/* A LOGÓ ÉS JELVÉNY SOHA NEM TÖRIK KETTÉ */
.brand-logo {
    display: inline-flex !important;
    align-items: center !important;
    gap: 0.75rem !important;
    font-size: 1.35rem !important;
    font-weight: 800 !important;
    letter-spacing: -0.03em;
    color: #ffffff !important;
    white-space: nowrap !important;
    flex-shrink: 0 !important;
}

.brand-logo .brand-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #2563eb, #1d4ed8);
    border-radius: var(--radius-md);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    font-weight: 800;
    font-size: 1.1rem;
    box-shadow: var(--shadow-glow);
    flex-shrink: 0;
}

.brand-badge {
    font-size: 0.725rem !important;
    font-weight: 800 !important;
    text-transform: uppercase !important;
    padding: 0.25rem 0.65rem !important;
    background: rgba(59, 130, 246, 0.15) !important;
    color: #60a5fa !important;
    border: 1px solid rgba(59, 130, 246, 0.35) !important;
    border-radius: var(--radius-sm) !important;
    white-space: nowrap !important;
    flex-shrink: 0 !important;
    display: inline-block !important;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    list-style: none;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.65rem 1.1rem;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--text-secondary);
    transition: var(--transition);
}

.nav-link:hover, .nav-link.active {
    color: #ffffff !important;
    background: var(--bg-surface-elevated);
    border: 1px solid var(--border-color);
}

.nav-link.active {
    color: var(--color-primary) !important;
    border-color: rgba(59, 130, 246, 0.4);
}

.user-profile-btn {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    padding: 0.45rem 1rem;
    background: var(--bg-surface) !important;
    border: 1px solid var(--border-color) !important;
    border-radius: var(--radius-full);
    color: #ffffff !important;
    cursor: pointer;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.user-profile-btn:hover {
    border-color: var(--color-primary) !important;
    background: var(--bg-surface-elevated) !important;
}

.user-avatar-small {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: linear-gradient(135deg, #3b82f6, #06b6d4);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.85rem;
    color: #ffffff;
    overflow: hidden;
    flex-shrink: 0;
}

.user-avatar-small img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* -------------------------------------------------------------------------- */
/* Gombok                                                                     */
/* -------------------------------------------------------------------------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    font-family: var(--font-main);
    font-size: 0.925rem;
    font-weight: 600;
    padding: 0.65rem 1.35rem;
    border-radius: var(--radius-md);
    border: 1px solid transparent;
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
    white-space: nowrap;
    user-select: none;
}

.btn-primary {
    background: var(--color-primary) !important;
    color: #ffffff !important;
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.35);
}

.btn-primary:hover {
    background: var(--color-primary-hover) !important;
    box-shadow: var(--shadow-glow);
}

.btn-secondary {
    background: var(--bg-surface) !important;
    color: #f8fafc !important;
    border: 1px solid var(--border-color) !important;
}

.btn-secondary:hover {
    background: var(--bg-surface-elevated) !important;
    border-color: var(--border-subtle) !important;
    color: #ffffff !important;
}

.btn-danger {
    background: var(--color-red) !important;
    color: #ffffff !important;
}

.btn-danger:hover {
    background: #dc2626 !important;
}

.btn-sm { padding: 0.35rem 0.85rem; font-size: 0.825rem; }
.btn-lg { padding: 0.9rem 2rem; font-size: 1.05rem; border-radius: var(--radius-lg); }

/* -------------------------------------------------------------------------- */
/* Kártyák & Táblázatok (Mindig Sötétkék és Kontrasztos)                      */
/* -------------------------------------------------------------------------- */
.card {
    background: #111c30 !important;
    border: 1px solid var(--border-color) !important;
    border-radius: var(--radius-lg);
    padding: 1.75rem;
    box-shadow: var(--shadow-md);
    color: #cbd5e1 !important;
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.5rem;
    padding-bottom: 1.1rem;
    border-bottom: 1px solid var(--border-color) !important;
}

.card-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: #ffffff !important;
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.stat-card {
    background: #111c30 !important;
    border: 1px solid var(--border-color) !important;
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1.5rem;
    box-shadow: var(--shadow-md);
}

.stat-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.stat-icon.primary { background: rgba(59, 130, 246, 0.15); color: var(--color-primary); }
.stat-icon.success { background: var(--color-emerald-bg); color: var(--color-emerald); }
.stat-icon.warning { background: var(--color-amber-bg); color: var(--color-amber); }
.stat-icon.danger  { background: var(--color-red-bg); color: var(--color-red); }

.stat-value {
    font-size: 2rem;
    font-weight: 800;
    color: #ffffff !important;
    line-height: 1.1;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
    font-weight: 600;
    margin-top: 0.2rem;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.3rem 0.75rem;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    white-space: nowrap;
}

.badge-emerald { background: var(--color-emerald-bg); color: #34d399; border: 1px solid rgba(16, 185, 129, 0.3); }
.badge-cyan    { background: var(--color-cyan-bg); color: #38bdf8; border: 1px solid rgba(6, 182, 212, 0.3); }
.badge-blue    { background: rgba(59, 130, 246, 0.15); color: #60a5fa; border: 1px solid rgba(59, 130, 246, 0.3); }
.badge-indigo  { background: rgba(30, 48, 82, 0.5); color: #cbd5e1; border: 1px solid var(--border-color); }
.badge-amber   { background: var(--color-amber-bg); color: #fbbf24; border: 1px solid rgba(245, 158, 11, 0.3); }
.badge-red     { background: var(--color-red-bg); color: #f87171; border: 1px solid rgba(239, 68, 68, 0.3); }
.badge-gray    { background: rgba(255, 255, 255, 0.06); color: #cbd5e1; border: 1px solid var(--border-color); }

.data-table-container {
    width: 100%;
    overflow-x: auto;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color) !important;
    background: #111c30 !important;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    font-size: 0.9rem;
}

.data-table th {
    background: #0e1728 !important;
    padding: 1rem 1.35rem;
    color: #94a3b8 !important;
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.05em;
    border-bottom: 1px solid var(--border-color) !important;
}

.data-table td {
    padding: 1.1rem 1.35rem;
    border-bottom: 1px solid var(--border-color) !important;
    color: #e2e8f0 !important;
}

.data-table tr:hover td {
    background: var(--bg-surface-elevated) !important;
}

/* -------------------------------------------------------------------------- */
/* Toast & Modál                                                              */
/* -------------------------------------------------------------------------- */
#toast-container {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 10000;
    display: flex;
    flex-direction: column;
    gap: 12px;
    pointer-events: none;
}

.toast {
    background: #16233d !important;
    border: 1px solid var(--border-color) !important;
    border-radius: var(--radius-md);
    padding: 1rem 1.35rem;
    min-width: 340px;
    max-width: 440px;
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 0.85rem;
    pointer-events: auto;
}

.toast-success { border-left: 4px solid var(--color-emerald) !important; }
.toast-error   { border-left: 4px solid var(--color-red) !important; }
.toast-warning { border-left: 4px solid var(--color-amber) !important; }
.toast-info    { border-left: 4px solid var(--color-primary) !important; }

.cookie-banner {
    position: fixed;
    bottom: 24px;
    left: 24px;
    right: 24px;
    max-width: 960px;
    margin: 0 auto;
    background: #16233d !important;
    border: 1px solid var(--border-subtle) !important;
    border-radius: var(--radius-lg);
    padding: 1.35rem 1.75rem;
    box-shadow: var(--shadow-lg);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
}