:root {
    --green: #0a9739;
    --green-dark: #066326;
    --green-light: #4cbb5b;
    --green-soft: #dcf0e1;
    --bg: #f5faf6;
    --text: #142a1a;
    --muted: #5a7062;
    --card: #fff;
    --border: #dde8df;
    --danger: #c8303a;
    --warning: #e19123;
}

* { box-sizing: border-box; }
html, body {
    margin: 0; padding: 0;
    font-family: -apple-system, 'Segoe UI', Roboto, Arial, sans-serif;
    color: var(--text);
    background: var(--bg);
    line-height: 1.55;
}

h1, h2, h3 { color: var(--green-dark); font-weight: 700; }
a { color: var(--green); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ── Layout ─────────────────────────────────── */
.layout { display: flex; min-height: 100vh; }
.sidebar {
    width: 248px; background: linear-gradient(180deg, #143c20, #0a2812);
    color: #cfe9d5; display: flex; flex-direction: column;
    flex-shrink: 0;
}
.sidebar-logo {
    padding: 18px 22px;
    background: linear-gradient(135deg, var(--green-light), var(--green-dark));
    display: flex; align-items: center; gap: 12px;
}
.sidebar-logo svg { flex-shrink: 0; }
.sidebar-logo .brand-text { color: #fff; font-weight: 700; letter-spacing: 1px; font-size: 18px; }
.sidebar-user {
    padding: 14px 22px;
    background: #0a2814;
    border-bottom: 1px solid rgba(255,255,255,.08);
    font-size: 13px;
}
.sidebar-user .name { color: #fff; font-weight: 600; }
.sidebar-user .role { color: #9fc4a8; font-size: 11.5px; margin-top: 2px; }

.sidebar nav { flex: 1; padding: 12px 0; overflow-y: auto; }
.sidebar nav a {
    display: flex; align-items: center; gap: 12px;
    padding: 12px 22px; color: #cfe9d5;
    border-left: 3px solid transparent;
    transition: background .15s, border-color .15s, color .15s;
    font-size: 14.5px;
}
.sidebar nav a:hover { background: rgba(255,255,255,.06); color: #fff; text-decoration: none; }
.sidebar nav a.active {
    background: rgba(255,255,255,.12); color: #fff;
    border-left-color: var(--green-light); font-weight: 600;
}
.sidebar nav a .ic { font-size: 17px; }

.sidebar-bottom { padding: 12px 16px; border-top: 1px solid rgba(255,255,255,.08); }
.sidebar-bottom .logout {
    display: block; padding: 11px; background: var(--danger);
    color: #fff; text-align: center; border-radius: 8px;
    font-weight: 600; font-size: 13.5px;
}
.sidebar-bottom .logout:hover { background: #a32733; text-decoration: none; }

main { flex: 1; padding: 24px 32px; overflow-x: auto; }
.topbar {
    display: flex; align-items: center; justify-content: space-between;
    padding-bottom: 16px; border-bottom: 1px solid var(--border);
    margin-bottom: 24px; flex-wrap: wrap; gap: 10px;
}
.topbar h1 { font-size: 22px; margin: 0; }
.topbar .info { font-size: 13.5px; color: var(--muted); }

/* ── Buttons ────────────────────────────────── */
.btn {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 10px 18px; border-radius: 8px; border: none;
    font-weight: 600; font-size: 14px; cursor: pointer;
    transition: transform .1s, box-shadow .1s;
    text-decoration: none;
}
.btn:hover { transform: translateY(-1px); box-shadow: 0 4px 12px rgba(0,0,0,.12); text-decoration: none; }
.btn-primary { background: var(--green); color: #fff; }
.btn-primary:hover { background: var(--green-dark); color: #fff; }
.btn-success { background: var(--green-dark); color: #fff; }
.btn-success:hover { background: #044d1e; color: #fff; }
.btn-danger { background: var(--danger); color: #fff; }
.btn-warning { background: var(--warning); color: #fff; }
.btn-neutral { background: #6c757d; color: #fff; }
.btn-outline {
    background: transparent; color: var(--green-dark);
    border: 2px solid var(--green); padding: 8px 16px;
}
.btn-outline:hover { background: var(--green-soft); }
.btn-lg { padding: 14px 24px; font-size: 16px; }
.btn-block { width: 100%; justify-content: center; }

/* ── Cards / KPI ────────────────────────────── */
.kpi-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; margin-bottom: 24px; }
.kpi {
    background: var(--card); border: 1px solid var(--border); border-radius: 12px;
    padding: 18px 20px; border-top: 4px solid var(--green);
}
.kpi .label { color: var(--muted); font-size: 12.5px; }
.kpi .value { font-size: 26px; font-weight: 800; color: var(--green-dark); margin-top: 4px; }

.card-block {
    background: var(--card); border: 1px solid var(--border); border-radius: 12px;
    padding: 20px 22px; margin-bottom: 18px;
}
.card-block h3 { margin: 0 0 14px; font-size: 16px; padding-bottom: 10px; border-bottom: 2px solid var(--green-soft); }

/* ── Tables ─────────────────────────────────── */
.table-wrap { overflow-x: auto; border-radius: 12px; box-shadow: 0 1px 3px rgba(0,0,0,.04); margin-bottom: 18px; }
table.data {
    width: 100%; border-collapse: collapse;
    background: var(--card); border-radius: 12px; overflow: hidden;
}
table.data thead th {
    background: var(--green); color: #fff; padding: 12px 14px;
    text-align: left; font-size: 13px; font-weight: 600; white-space: nowrap;
}
table.data tbody tr { border-top: 1px solid var(--border); }
table.data tbody tr:nth-child(even) { background: #f8fcf9; }
table.data tbody tr:hover { background: var(--green-soft); }
table.data td { padding: 11px 14px; font-size: 13.5px; }
.status-ok { color: var(--green); font-weight: 600; }
.status-bad { color: var(--danger); font-weight: 600; }
.status-warn { color: var(--warning); font-weight: 600; }
.amount-right { text-align: right; font-variant-numeric: tabular-nums; }

/* ── Forms ──────────────────────────────────── */
.field { margin-bottom: 16px; }
.field label { display: block; color: var(--muted); font-size: 13px; margin-bottom: 6px; }
.field input, .field select, .field textarea {
    width: 100%; padding: 10px 12px; border: 1px solid var(--border);
    border-radius: 8px; font-size: 14px; background: #fff;
    font-family: inherit;
}
.field input:focus, .field select:focus { outline: none; border-color: var(--green); box-shadow: 0 0 0 3px var(--green-soft); }
.error-msg { color: var(--danger); font-size: 13px; margin-top: 6px; }
.success-msg { color: var(--green); font-size: 13px; margin-top: 6px; }

/* ── ATM specific (dark green theme) ────────── */
.atm-page {
    min-height: 100vh; background: linear-gradient(180deg, #081c12 0%, #061810 100%);
    color: #fff;
}
.atm-header {
    background: linear-gradient(135deg, var(--green-light), var(--green-dark));
    padding: 28px 0; text-align: center;
}
.atm-header svg { vertical-align: middle; }
.atm-header .brand-text {
    color: #fff; font-weight: 800; font-size: 26px; letter-spacing: 2px; margin-left: 14px;
    vertical-align: middle;
}
.atm-body { max-width: 1000px; margin: 0 auto; padding: 28px 24px; }
.atm-card {
    background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.1);
    border-radius: 14px; padding: 28px 32px; margin-bottom: 18px;
}
.atm-card h2 { color: #ffd16a; margin: 0 0 16px; }
.atm-card .info-row { display: flex; flex-wrap: wrap; gap: 18px 32px; margin-bottom: 12px; font-size: 14.5px; }
.atm-card .info-row .lbl { color: #9fc4a8; }
.atm-card .info-row .val { color: #fff; font-weight: 600; }
.atm-footer {
    text-align: center; color: #5fb47e; font-size: 13px;
    padding: 18px 0;
}

/* ── ATM card tiles ─────────────────────────── */
.cards-flow { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 18px; }
.bank-card-tile {
    cursor: pointer; border: 2px solid transparent;
    background: linear-gradient(135deg, var(--green-light), var(--green), var(--green-dark));
    color: #fff; border-radius: 16px;
    box-shadow: 0 8px 22px rgba(0,0,0,.25);
    padding: 20px 22px; min-height: 190px;
    position: relative; transition: transform .15s, box-shadow .15s, border-color .15s;
    text-decoration: none;
    display: block;
}
.bank-card-tile:hover {
    transform: translateY(-3px); box-shadow: 0 14px 32px rgba(0,0,0,.35);
    text-decoration: none; color: #fff;
    border-color: #ffd16a;
}
.bank-card-tile .brand-row { display: flex; justify-content: space-between; align-items: center; margin-bottom: 18px; }
.bank-card-tile .chip {
    width: 42px; height: 32px; border-radius: 6px;
    background: linear-gradient(135deg, #e0c878, #b8964a);
}
.bank-card-tile .card-num {
    font-family: 'Consolas', monospace; font-size: 18px; font-weight: 600;
    letter-spacing: 2px; margin-bottom: 10px;
}
.bank-card-tile .owner { font-weight: 700; font-size: 13px; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 6px; }
.bank-card-tile .balance { font-size: 13px; opacity: .9; }
.bank-card-tile .nfc { font-size: 18px; opacity: .8; }

/* ── PIN keypad ─────────────────────────────── */
.dots-display { font-size: 36px; letter-spacing: 16px; text-align: center; margin: 18px 0; color: #fff; }
.keypad {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px;
    max-width: 380px; margin: 0 auto;
}
.keypad button {
    padding: 18px 0; border: none; border-radius: 10px;
    background: #266440; color: #fff; font-size: 22px; font-weight: 700;
    cursor: pointer; transition: background .1s;
}
.keypad button:hover { background: #2d7a4d; }
.keypad button.special-c { background: var(--danger); }
.keypad button.special-back { background: var(--warning); }

/* ── ATM menu grid ──────────────────────────── */
.atm-menu { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 14px; }
.atm-menu a, .atm-menu button {
    display: flex; align-items: center; gap: 14px;
    padding: 22px 24px; border-radius: 12px; font-size: 16px; font-weight: 600;
    color: #fff; text-decoration: none; border: none; cursor: pointer;
    transition: transform .1s, opacity .1s;
    text-align: left;
}
.atm-menu a:hover, .atm-menu button:hover { transform: translateY(-2px); opacity: .92; text-decoration: none; color: #fff; }
.atm-menu .ic { font-size: 28px; }

/* ── Login page ─────────────────────────────── */
.login-bg {
    min-height: 100vh;
    background: linear-gradient(180deg, var(--green-dark), #044d1e);
    display: flex; align-items: center; justify-content: center; padding: 24px;
}
.login-box {
    background: #fff; padding: 36px 38px; border-radius: 16px;
    max-width: 420px; width: 100%; box-shadow: 0 20px 60px rgba(0,0,0,.3);
}
.login-box .brand-row { text-align: center; margin-bottom: 24px; }
.login-box h2 { font-size: 22px; margin-bottom: 22px; color: var(--green-dark); }
.login-box .footer-text { text-align: center; color: var(--muted); font-size: 12px; margin-top: 22px; }

.valid.modified:not([type=checkbox]) { outline: 1px solid #26b050; }
.invalid { outline: 1px solid #e50000; }
.validation-message { color: #e50000; }

.blazor-error-boundary { background: var(--danger); color: white; padding: 1rem; }
.blazor-error-boundary::after { content: "Произошла ошибка."; }