/* === BankIS – Banking Information System CSS === */
/* Aesthetic: Dark luxury banking — navy + gold accents, DM Serif Display headings */

:root {
    --navy:        #0b1426;
    --navy-mid:    #112240;
    --navy-light:  #1a3258;
    --gold:        #c9a84c;
    --gold-light:  #e8c97a;
    --gold-dim:    #7a6230;
    --cream:       #f5f0e8;
    --white:       #ffffff;
    --text:        #ccd6f6;
    --text-muted:  #8892a4;
    --danger:      #e63946;
    --success:     #2dc653;
    --warning:     #f4a261;
    --border:      rgba(201,168,76,0.2);
    --radius:      8px;
    --shadow:      0 4px 24px rgba(0,0,0,0.4);
}

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

html { scroll-behavior: smooth; }

body {
    font-family: 'DM Sans', sans-serif;
    background: var(--navy);
    color: var(--text);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    font-size: 15px;
    line-height: 1.6;
}

/* ---- HEADER ---- */
.site-header {
    background: rgba(11,20,38,0.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-inner {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
    height: 64px;
    display: flex;
    align-items: center;
    gap: 32px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    flex-shrink: 0;
}

.logo-mark {
    font-size: 22px;
    color: var(--gold);
    line-height: 1;
}

.logo-text {
    font-family: 'DM Serif Display', serif;
    font-size: 20px;
    color: var(--white);
    letter-spacing: 0.5px;
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 4px;
    flex: 1;
}

.nav-link {
    padding: 6px 14px;
    color: var(--text-muted);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    border-radius: var(--radius);
    transition: color 0.2s, background 0.2s;
    white-space: nowrap;
}

.nav-link:hover, .nav-link.active {
    color: var(--gold);
    background: rgba(201,168,76,0.08);
}

.header-user {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-left: auto;
}

.username-badge {
    font-size: 13px;
    color: var(--text-muted);
    background: var(--navy-mid);
    padding: 4px 12px;
    border-radius: 20px;
    border: 1px solid var(--border);
}

.btn-logout {
    font-size: 13px;
    color: var(--text-muted);
    text-decoration: none;
    padding: 4px 12px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    transition: all 0.2s;
}

.btn-logout:hover {
    border-color: var(--danger);
    color: var(--danger);
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text);
    font-size: 20px;
    cursor: pointer;
    margin-left: auto;
}

.mobile-nav {
    display: none;
    flex-direction: column;
    padding: 12px 24px;
    border-top: 1px solid var(--border);
    background: var(--navy-mid);
}

.mobile-nav a {
    color: var(--text);
    text-decoration: none;
    padding: 10px 0;
    border-bottom: 1px solid var(--border);
    font-size: 15px;
}

.mobile-nav.open { display: flex; }

/* ---- MAIN ---- */
.page-main {
    flex: 1;
    max-width: 1280px;
    width: 100%;
    margin: 0 auto;
    padding: 40px 24px;
}

/* ---- FOOTER ---- */
.site-footer {
    border-top: 1px solid var(--border);
    background: var(--navy-mid);
    margin-top: auto;
}

.footer-inner {
    max-width: 1280px;
    margin: 0 auto;
    padding: 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
}

.footer-logos {
    display: flex;
    gap: 20px;
    align-items: center;
}

.footer-logo-placeholder {
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 1px;
    color: var(--gold-dim);
    border: 1px solid var(--border);
    padding: 6px 14px;
    border-radius: 4px;
}

.footer-info {
    font-size: 12px;
    color: var(--text-muted);
}

/* ---- PAGE HEADERS ---- */
.page-header {
    margin-bottom: 32px;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 16px;
}

.page-title {
    font-family: 'DM Serif Display', serif;
    font-size: 32px;
    color: var(--white);
    line-height: 1.2;
}

.page-subtitle {
    font-size: 14px;
    color: var(--text-muted);
    margin-top: 4px;
}

/* ---- CARDS ---- */
.card {
    background: var(--navy-mid);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px;
    margin-bottom: 24px;
}

.card-title {
    font-family: 'DM Serif Display', serif;
    font-size: 18px;
    color: var(--gold);
    margin-bottom: 16px;
}

/* ---- STATS GRID ---- */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-bottom: 32px;
}

.stat-card {
    background: var(--navy-mid);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px 24px;
    position: relative;
    overflow: hidden;
    transition: border-color 0.2s, transform 0.2s;
}

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

.stat-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--gold), transparent);
}

.stat-label {
    font-size: 12px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 8px;
}

.stat-value {
    font-family: 'DM Serif Display', serif;
    font-size: 28px;
    color: var(--white);
}

.stat-unit {
    font-size: 14px;
    color: var(--gold);
    margin-left: 4px;
}

/* ---- TABLE ---- */
.table-wrapper {
    overflow-x: auto;
    border-radius: var(--radius);
    border: 1px solid var(--border);
}

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

thead {
    background: rgba(201,168,76,0.08);
}

thead th {
    padding: 14px 16px;
    text-align: left;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--gold);
    white-space: nowrap;
}

thead th a {
    color: var(--gold);
    text-decoration: none;
}

thead th a:hover { color: var(--gold-light); }

tbody tr {
    border-top: 1px solid rgba(201,168,76,0.07);
    transition: background 0.15s;
}

tbody tr:hover {
    background: rgba(201,168,76,0.04);
}

tbody td {
    padding: 12px 16px;
    color: var(--text);
    vertical-align: middle;
}

/* ---- BADGES ---- */
.badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.badge-bezny  { background: rgba(45,198,83,0.12);  color: #2dc653; border: 1px solid rgba(45,198,83,0.3); }
.badge-sporiaci { background: rgba(201,168,76,0.12); color: var(--gold); border: 1px solid rgba(201,168,76,0.3); }
.badge-firemny { background: rgba(100,149,237,0.12); color: #6495ed; border: 1px solid rgba(100,149,237,0.3); }
.badge-nizka   { background: rgba(45,198,83,0.12);  color: #2dc653; border: 1px solid rgba(45,198,83,0.3); }
.badge-stredna { background: rgba(244,162,97,0.12); color: var(--warning); border: 1px solid rgba(244,162,97,0.3); }
.badge-vysoka  { background: rgba(230,57,70,0.12);  color: var(--danger); border: 1px solid rgba(230,57,70,0.3); }
.badge-vklad   { background: rgba(45,198,83,0.12);  color: #2dc653; border: 1px solid rgba(45,198,83,0.3); }
.badge-vyber   { background: rgba(230,57,70,0.12);  color: var(--danger); border: 1px solid rgba(230,57,70,0.3); }
.badge-prevod  { background: rgba(201,168,76,0.12); color: var(--gold); border: 1px solid rgba(201,168,76,0.3); }

/* ---- FORMS ---- */
.filter-bar {
    background: var(--navy-mid);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    margin-bottom: 24px;
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    align-items: flex-end;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
    flex: 1;
    min-width: 160px;
}

.form-group label {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
}

.form-control {
    background: var(--navy);
    border: 1px solid var(--border);
    color: var(--text);
    padding: 9px 14px;
    border-radius: var(--radius);
    font-family: 'DM Sans', sans-serif;
    font-size: 14px;
    transition: border-color 0.2s;
    width: 100%;
}

.form-control:focus {
    outline: none;
    border-color: var(--gold);
}

.form-control option { background: var(--navy-mid); }

/* ---- BUTTONS ---- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 9px 20px;
    border-radius: var(--radius);
    border: none;
    cursor: pointer;
    font-family: 'DM Sans', sans-serif;
    font-size: 14px;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.2s;
    white-space: nowrap;
}

.btn-primary {
    background: var(--gold);
    color: var(--navy);
}

.btn-primary:hover {
    background: var(--gold-light);
    transform: translateY(-1px);
}

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

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

.btn-danger {
    background: rgba(230,57,70,0.15);
    color: var(--danger);
    border: 1px solid rgba(230,57,70,0.3);
}

.btn-danger:hover { background: rgba(230,57,70,0.25); }

.btn-sm { padding: 5px 12px; font-size: 12px; }

/* ---- FLASH MESSAGES ---- */
.alert {
    padding: 14px 18px;
    border-radius: var(--radius);
    margin-bottom: 20px;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.alert-success { background: rgba(45,198,83,0.1);  border: 1px solid rgba(45,198,83,0.3);  color: #2dc653; }
.alert-danger   { background: rgba(230,57,70,0.1);  border: 1px solid rgba(230,57,70,0.3);  color: var(--danger); }
.alert-info     { background: rgba(201,168,76,0.1); border: 1px solid rgba(201,168,76,0.3); color: var(--gold); }

/* ---- MODAL FORM CARD ---- */
.form-card {
    background: var(--navy-mid);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 32px;
    max-width: 540px;
    margin: 0 auto;
}

.form-card h2 {
    font-family: 'DM Serif Display', serif;
    font-size: 24px;
    color: var(--white);
    margin-bottom: 24px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-actions {
    display: flex;
    gap: 12px;
    justify-content: flex-end;
    margin-top: 24px;
    flex-wrap: wrap;
}

/* ---- PAGINATION ---- */
.pagination {
    display: flex;
    gap: 6px;
    justify-content: center;
    margin-top: 24px;
    flex-wrap: wrap;
}

.pagination a, .pagination span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: var(--radius);
    text-decoration: none;
    font-size: 13px;
    font-weight: 500;
    transition: all 0.2s;
    border: 1px solid var(--border);
    color: var(--text-muted);
}

.pagination a:hover { border-color: var(--gold); color: var(--gold); }
.pagination .current { background: var(--gold); color: var(--navy); border-color: var(--gold); font-weight: 700; }

/* ---- LOGIN PAGE ---- */
.auth-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--navy);
    background-image:
        radial-gradient(ellipse at 20% 50%, rgba(201,168,76,0.05) 0%, transparent 60%),
        radial-gradient(ellipse at 80% 20%, rgba(17,34,64,0.8) 0%, transparent 50%);
    padding: 24px;
}

.auth-box {
    background: var(--navy-mid);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 48px 40px;
    width: 100%;
    max-width: 420px;
    box-shadow: var(--shadow);
    animation: fadeUp 0.4s ease;
}

.auth-logo {
    text-align: center;
    margin-bottom: 32px;
}

.auth-logo .logo-mark { font-size: 36px; }
.auth-logo .logo-text { display: block; font-family: 'DM Serif Display', serif; font-size: 26px; color: var(--white); margin-top: 8px; }

.auth-tabs {
    display: flex;
    background: var(--navy);
    border-radius: var(--radius);
    padding: 4px;
    margin-bottom: 28px;
}

.auth-tab {
    flex: 1;
    text-align: center;
    padding: 8px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-muted);
    transition: all 0.2s;
    border: none;
    background: none;
    font-family: 'DM Sans', sans-serif;
}

.auth-tab.active {
    background: var(--navy-mid);
    color: var(--gold);
    border: 1px solid var(--border);
}

.auth-form { display: none; }
.auth-form.active { display: block; }

.auth-form .form-group { margin-bottom: 18px; }

/* ---- DASHBOARD HERO ---- */
.dashboard-hero {
    text-align: center;
    padding: 60px 24px 40px;
    background: linear-gradient(180deg, rgba(201,168,76,0.04) 0%, transparent 100%);
    border-radius: 12px;
    border: 1px solid var(--border);
    margin-bottom: 32px;
    position: relative;
    overflow: hidden;
}

.dashboard-hero::before {
    content: '';
    position: absolute;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(201,168,76,0.06), transparent 70%);
    top: -80px;
    left: 50%;
    transform: translateX(-50%);
    pointer-events: none;
}

.dashboard-hero h1 {
    font-family: 'DM Serif Display', serif;
    font-size: 42px;
    color: var(--white);
    margin-bottom: 12px;
}

.dashboard-hero h1 span { color: var(--gold); }

.dashboard-hero p {
    color: var(--text-muted);
    font-size: 16px;
    max-width: 500px;
    margin: 0 auto;
}

/* ---- AMOUNT COLORS ---- */
.amount-positive { color: #2dc653; font-weight: 600; }
.amount-negative { color: var(--danger); font-weight: 600; }

/* ---- RESPONSIVE ---- */
@media (max-width: 768px) {
    .main-nav, .header-user { display: none; }
    .mobile-menu-toggle { display: block; }
    .page-main { padding: 24px 16px; }
    .form-row { grid-template-columns: 1fr; }
    .filter-bar { flex-direction: column; }
    .page-header { flex-direction: column; }
    .dashboard-hero h1 { font-size: 28px; }
    .stats-grid { grid-template-columns: 1fr 1fr; }
    .auth-box { padding: 32px 24px; }
}

@media (max-width: 480px) {
    .stats-grid { grid-template-columns: 1fr; }
}

/* ---- ANIMATIONS ---- */
@keyframes fadeUp {
    from { opacity: 0; transform: translateY(16px); }
    to   { opacity: 1; transform: translateY(0); }
}

.page-main > * {
    animation: fadeUp 0.35s ease both;
}

.stats-grid .stat-card:nth-child(1) { animation-delay: 0.05s; }
.stats-grid .stat-card:nth-child(2) { animation-delay: 0.10s; }
.stats-grid .stat-card:nth-child(3) { animation-delay: 0.15s; }
.stats-grid .stat-card:nth-child(4) { animation-delay: 0.20s; }

/* ---- MISC ---- */
.text-muted { color: var(--text-muted); font-size: 13px; }
.text-gold   { color: var(--gold); }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.mt-16 { margin-top: 16px; }
.flex { display: flex; }
.gap-8 { gap: 8px; }
.gap-12 { gap: 12px; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.flex-wrap { flex-wrap: wrap; }