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

:root {
    --bank-blue: #071a3d;
    --bank-blue-2: #0d2f68;
    --bank-blue-3: #1557d6;
    --bank-accent: #27a8ff;
    --bank-cyan: #60efff;
    --bank-purple: #7c5cff;

    --bank-bg: #eef3fb;
    --bank-card: rgba(255, 255, 255, 0.86);
    --bank-card-solid: #ffffff;

    --bank-text: #101828;
    --bank-muted: #667085;
    --bank-border: rgba(21, 87, 214, 0.12);

    --bank-green: #12a66a;
    --bank-red: #e54848;
    --bank-yellow: #a86b00;

    --shadow-soft: 0 18px 55px rgba(7, 26, 61, 0.10);
    --shadow-strong: 0 28px 80px rgba(7, 26, 61, 0.18);

    --radius-xl: 30px;
    --radius-lg: 24px;
    --radius-md: 18px;
}

/* =========================
   BASE
========================= */

* {
    box-sizing: border-box;
}

body {
    min-height: 100vh;
    margin: 0;
    font-family: 'Manrope', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--bank-text);
    background:
        radial-gradient(circle at 8% 10%, rgba(39, 168, 255, 0.22), transparent 28%),
        radial-gradient(circle at 88% 0%, rgba(124, 92, 255, 0.18), transparent 25%),
        radial-gradient(circle at 75% 85%, rgba(96, 239, 255, 0.13), transparent 24%),
        linear-gradient(180deg, #f7faff 0%, #eef3fb 45%, #eaf0f8 100%);
    letter-spacing: -0.02em;
}

body::before {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    background-image:
        linear-gradient(rgba(7, 26, 61, 0.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(7, 26, 61, 0.035) 1px, transparent 1px);
    background-size: 38px 38px;
    mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.65), transparent 70%);
    z-index: -1;
}

a {
    text-decoration: none;
}

.text-muted {
    color: var(--bank-muted) !important;
}

/* =========================
   NAVBAR
========================= */

.bank-navbar {
    position: sticky;
    top: 0;
    z-index: 1000;
    background:
        linear-gradient(90deg, rgba(7, 26, 61, 0.96), rgba(13, 47, 104, 0.94)),
        radial-gradient(circle at top right, rgba(39, 168, 255, 0.35), transparent 45%);
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
    box-shadow: 0 18px 45px rgba(7, 26, 61, 0.22);
    backdrop-filter: blur(18px);
}

.bank-navbar .navbar-brand {
    color: #ffffff !important;
    font-weight: 900;
    font-size: 22px;
    letter-spacing: -0.055em;
    display: flex;
    align-items: center;
    gap: 10px;
}

.bank-navbar .navbar-brand::before {
    content: "S";
    width: 34px;
    height: 34px;
    border-radius: 13px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background:
        radial-gradient(circle at 30% 20%, rgba(255, 255, 255, 0.65), transparent 22%),
        linear-gradient(135deg, var(--bank-cyan), var(--bank-accent), var(--bank-purple));
    color: #ffffff;
    font-size: 17px;
    font-weight: 900;
    box-shadow: 0 12px 25px rgba(39, 168, 255, 0.35);
}

.bank-navbar .nav-link {
    color: rgba(255, 255, 255, 0.78) !important;
    font-weight: 800;
    font-size: 14px;
    border-radius: 999px;
    padding: 9px 14px !important;
    transition: 0.22s ease;
}

.bank-navbar .nav-link:hover {
    color: #ffffff !important;
    background: rgba(255, 255, 255, 0.12);
    transform: translateY(-1px);
}

/* =========================
   CARDS
========================= */

.bank-card,
.login-card,
.card {
    border: 1px solid rgba(255, 255, 255, 0.72);
    border-radius: var(--radius-xl);
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(255, 255, 255, 0.78));
    box-shadow: var(--shadow-soft);
    backdrop-filter: blur(22px);
}

.bank-card {
    position: relative;
    overflow: hidden;
    transition: 0.25s ease;
}

.bank-card::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at top right, rgba(39, 168, 255, 0.11), transparent 34%);
    opacity: 0;
    transition: 0.25s ease;
    pointer-events: none;
}

.bank-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-strong);
}

.bank-card:hover::before {
    opacity: 1;
}

.card-header {
    border-top-left-radius: var(--radius-xl) !important;
    border-top-right-radius: var(--radius-xl) !important;
    background: rgba(255, 255, 255, 0.76);
    border-bottom: 1px solid rgba(21, 87, 214, 0.10);
    font-weight: 800;
}

/* =========================
   BUTTONS
========================= */

.btn {
    border-radius: 16px;
    font-weight: 800;
    padding: 11px 20px;
    transition: 0.22s ease;
}

.btn-bank {
    position: relative;
    overflow: hidden;
    border: 0;
    color: #ffffff;
    background:
        linear-gradient(135deg, var(--bank-blue), var(--bank-blue-3) 48%, var(--bank-accent));
    box-shadow:
        0 18px 35px rgba(21, 87, 214, 0.27),
        inset 0 1px 0 rgba(255, 255, 255, 0.26);
}

.btn-bank::after {
    content: "";
    position: absolute;
    top: 0;
    left: -110%;
    width: 70%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.32), transparent);
    transition: 0.5s ease;
}

.btn-bank:hover {
    color: #ffffff;
    transform: translateY(-2px);
    box-shadow:
        0 24px 46px rgba(21, 87, 214, 0.34),
        inset 0 1px 0 rgba(255, 255, 255, 0.28);
}

.btn-bank:hover::after {
    left: 130%;
}

.btn-outline-primary {
    border: 1px solid rgba(21, 87, 214, 0.35);
    color: var(--bank-blue-3);
    background: rgba(255, 255, 255, 0.6);
}

.btn-outline-primary:hover {
    background: var(--bank-blue-3);
    color: #ffffff;
    transform: translateY(-1px);
}

/* =========================
   FORMS
========================= */

.form-label {
    color: #1d2939;
    font-weight: 800;
    font-size: 14px;
    margin-bottom: 8px;
}

.form-control,
.form-select {
    border: 1px solid rgba(21, 87, 214, 0.14);
    border-radius: 17px;
    background: rgba(255, 255, 255, 0.82);
    padding: 13px 15px;
    color: var(--bank-text);
    font-weight: 700;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.7);
}

.form-control::placeholder {
    color: #98a2b3;
    font-weight: 600;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--bank-accent);
    box-shadow:
        0 0 0 5px rgba(39, 168, 255, 0.14),
        inset 0 1px 0 rgba(255, 255, 255, 0.8);
}

.form-text {
    color: var(--bank-muted);
    font-weight: 600;
}

/* =========================
   LOGIN
========================= */

.login-wrapper {
    min-height: calc(100vh - 110px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 42px 0;
}

.login-card {
    width: 100%;
    max-width: 510px;
    padding: 42px;
    position: relative;
    overflow: hidden;
}

.login-card::before {
    content: "";
    position: absolute;
    width: 260px;
    height: 260px;
    top: -125px;
    right: -95px;
    border-radius: 50%;
    background:
        radial-gradient(circle, rgba(39, 168, 255, 0.32), rgba(124, 92, 255, 0.10), transparent 70%);
}

.login-card::after {
    content: "";
    position: absolute;
    width: 180px;
    height: 180px;
    left: -105px;
    bottom: -110px;
    border-radius: 50%;
    background: rgba(96, 239, 255, 0.18);
}

.bank-logo {
    position: relative;
    z-index: 2;
    width: 78px;
    height: 78px;
    border-radius: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    font-weight: 900;
    font-size: 25px;
    background:
        radial-gradient(circle at 25% 20%, rgba(255, 255, 255, 0.65), transparent 22%),
        linear-gradient(135deg, var(--bank-cyan), var(--bank-accent), var(--bank-purple));
    box-shadow:
        0 22px 48px rgba(39, 168, 255, 0.35),
        inset 0 1px 0 rgba(255, 255, 255, 0.35);
}

.demo-accounts {
    position: relative;
    z-index: 2;
    font-size: 14px;
    background:
        linear-gradient(180deg, rgba(247, 250, 255, 0.95), rgba(238, 245, 255, 0.86));
    border: 1px solid rgba(21, 87, 214, 0.10);
    border-radius: 20px;
    padding: 16px;
    color: #344054;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.75);
}

/* =========================
   DASHBOARD HERO
========================= */

.hero-card {
    position: relative;
    overflow: hidden;
    border-radius: 34px;
    padding: 38px;
    color: #ffffff;
    background:
        radial-gradient(circle at 82% 12%, rgba(96, 239, 255, 0.72), transparent 20%),
        radial-gradient(circle at 18% 85%, rgba(124, 92, 255, 0.36), transparent 26%),
        linear-gradient(135deg, #061733 0%, #0b2a66 46%, #123f91 100%);
    box-shadow:
        0 30px 90px rgba(7, 26, 61, 0.34),
        inset 0 1px 0 rgba(255, 255, 255, 0.18);
}

.hero-card::before {
    content: "";
    position: absolute;
    width: 420px;
    height: 420px;
    right: -210px;
    top: -190px;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.18);
    background: rgba(255, 255, 255, 0.06);
}

.hero-card::after {
    content: "";
    position: absolute;
    width: 260px;
    height: 260px;
    right: 80px;
    bottom: -170px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
}

.balance {
    position: relative;
    z-index: 2;
    color: #ffffff;
    font-size: clamp(38px, 6vw, 58px);
    line-height: 1;
    font-weight: 900;
    letter-spacing: -0.07em;
    text-shadow: 0 12px 32px rgba(0, 0, 0, 0.22);
}

.security-badge {
    position: relative;
    z-index: 2;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: #ecfbff;
    background: rgba(255, 255, 255, 0.13);
    border: 1px solid rgba(255, 255, 255, 0.22);
    border-radius: 999px;
    padding: 9px 15px;
    font-size: 14px;
    font-weight: 800;
    backdrop-filter: blur(15px);
}

/* =========================
   STATUS
========================= */

.status {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    padding: 7px 12px;
    font-size: 11px;
    font-weight: 900;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    background: #eef2f7;
    color: #526071;
}

.status-confirmed,
.status-used,
.status-sent,
.status-active {
    background: rgba(18, 166, 106, 0.12);
    color: var(--bank-green);
}

.status-pending {
    background: rgba(168, 107, 0, 0.13);
    color: var(--bank-yellow);
}

.status-blocked,
.status-expired,
.status-failed,
.status-rejected {
    background: rgba(229, 72, 72, 0.13);
    color: var(--bank-red);
}

/* =========================
   OPERATION / OTP
========================= */

.operation-box {
    border: 1px solid rgba(21, 87, 214, 0.10);
    background:
        radial-gradient(circle at top right, rgba(39, 168, 255, 0.08), transparent 32%),
        linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(248, 251, 255, 0.86));
    border-radius: 24px;
    padding: 22px;
    box-shadow: 0 18px 45px rgba(7, 26, 61, 0.08);
}

.otp-icon {
    width: 70px;
    height: 70px;
    border-radius: 26px;
    background:
        radial-gradient(circle at 28% 20%, rgba(255, 255, 255, 0.75), transparent 24%),
        linear-gradient(135deg, #e9f7ff, #dceeff);
    color: var(--bank-blue-3);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 34px;
    box-shadow:
        0 18px 34px rgba(39, 168, 255, 0.16),
        inset 0 0 0 1px rgba(39, 168, 255, 0.14);
}

.otp-input {
    text-align: center;
    font-size: 32px;
    letter-spacing: 11px;
    font-weight: 900;
    font-variant-numeric: tabular-nums;
}

/* =========================
   TABLES
========================= */

.table {
    vertical-align: middle;
    margin-bottom: 0;
}

.table thead th {
    color: var(--bank-muted);
    font-size: 12px;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.055em;
    border-bottom: 1px solid rgba(21, 87, 214, 0.10);
    background: rgba(247, 250, 255, 0.75);
}

.table tbody td {
    color: #26344f;
    font-weight: 700;
    border-color: rgba(21, 87, 214, 0.08);
    padding-top: 14px;
    padding-bottom: 14px;
}

.table-hover tbody tr {
    transition: 0.18s ease;
}

.table-hover tbody tr:hover {
    background: rgba(39, 168, 255, 0.055);
}

/* =========================
   ADMIN
========================= */

.admin-count {
    font-size: 42px;
    font-weight: 900;
    color: var(--bank-blue);
    letter-spacing: -0.07em;
}

.admin-count::after {
    content: "";
    display: block;
    width: 38px;
    height: 4px;
    margin-top: 8px;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--bank-blue-3), var(--bank-accent));
}

/* =========================
   ALERTS
========================= */

.alert {
    border: 0;
    border-radius: 20px;
    font-weight: 700;
    box-shadow: 0 14px 30px rgba(7, 26, 61, 0.06);
}

.alert-danger {
    background: rgba(229, 72, 72, 0.11);
    color: var(--bank-red);
}

.alert-success {
    background: rgba(18, 166, 106, 0.11);
    color: var(--bank-green);
}

.alert-warning {
    background: rgba(168, 107, 0, 0.12);
    color: var(--bank-yellow);
}

/* =========================
   RESPONSIVE
========================= */

@media (max-width: 768px) {
    .login-card {
        padding: 28px;
    }

    .hero-card {
        padding: 28px;
        border-radius: 28px;
    }

    .balance {
        font-size: 38px;
    }

    .otp-input {
        font-size: 25px;
        letter-spacing: 7px;
    }

    .bank-navbar .nav-link {
        padding: 9px 0 !important;
    }
}