:root {
    --primary-color: #11499A;
    --primary-dark: #0A2F66;
    --accent-color: #1A5FC4;
    --secondary-bg: #F4F7FB;
    --surface-color: #FFFFFF;
    --text-color: #1A1A1A;
    --muted-color: #6B7280;
    --border-color: #E5E7EB;
    --success-color: #198754;
    --warning-color: #F59E0B;
    --danger-color: #DC3545;
    --black-soft: #111111;
    --card-radius: 18px;
    --shadow-soft: 0 10px 25px rgba(17, 73, 154, 0.10);
}
/* ===== Logo Responsive ===== */
.login-logo {
    display: block;
    margin: 0 auto 16px;
    max-width: 150px;   /* Desktop */
    width: 100%;
    height: auto;
    object-fit: contain;

    border-radius: 16px;
    background: #fff;
    padding: 8px;
    border: 1px solid #eee;

    box-shadow: 0 4px 12px rgba(0,0,0,0.08); /* เพิ่มความโปร */
}

/* Mobile */
@media (max-width: 768px) {
    .login-logo {
        max-width: 90px;   /* จาก 120 → 110 จะพอดีขึ้น */
    }
}
body {
    background: var(--secondary-bg);
    color: var(--text-color);
    font-family: "Segoe UI", Tahoma, sans-serif;
}

.app-navbar {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    padding-top: 12px;
    padding-bottom: 12px;
    border-bottom: 3px solid rgba(255,255,255,0.08);
}

.app-logo {
    width: 48px;
    height: 48px;
    object-fit: contain;
    background: #fff;
    border-radius: 12px;
    padding: 4px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.08);
}

.app-company-name {
    color: rgba(255,255,255,0.82);
    font-size: 12px;
    letter-spacing: 0.2px;
}

.card-dashboard {
    border: 1px solid var(--border-color);
    border-radius: var(--card-radius);
    box-shadow: var(--shadow-soft);
    background: var(--surface-color);
}

.card-dashboard .card-body {
    padding: 22px;
}

.login-box {
    max-width: 460px;
    margin: 70px auto;
}

h2, h3, h4, h5 {
    color: var(--primary-dark);
    font-weight: 700;
}

.btn {
    border-radius: 12px;
    font-weight: 600;
}

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

.btn-primary:hover {
    background-color: var(--primary-dark);
    border-color: var(--primary-dark);
}

.btn-success {
    background-color: var(--success-color);
    border-color: var(--success-color);
}

.btn-warning {
    color: #111;
}

.btn-outline-primary {
    color: var(--primary-color);
    border-color: var(--primary-color);
}

.btn-outline-primary:hover {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.table {
    background: #fff;
}

.table thead th {
    background: #EAF2FD;
    color: var(--primary-dark);
    font-weight: 700;
    border-bottom: 1px solid var(--border-color);
    white-space: nowrap;
}

.table td,
.table th {
    vertical-align: middle;
}

.badge {
    font-size: 12px;
    padding: 8px 10px;
    border-radius: 999px;
}

.form-control,
.form-select,
textarea {
    border-radius: 12px;
    border: 1px solid #D1D5DB;
    padding: 10px 12px;
    background: #fff;
}

.form-control:focus,
.form-select:focus,
textarea:focus {
    border-color: var(--accent-color);
    box-shadow: 0 0 0 0.18rem rgba(17, 73, 154, 0.15);
}

.list-group-item {
    border-radius: 12px !important;
    margin-bottom: 8px;
    border: 1px solid var(--border-color);
}

.alert {
    border-radius: 14px;
}

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

.navbar-brand .fw-bold {
    letter-spacing: 0.3px;
}

.dashboard-number {
    font-size: 34px;
    font-weight: 800;
    color: var(--primary-dark);
}
/* ===== Footer ===== */
.app-footer {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary-color));
    color: rgba(255,255,255,0.85);
    padding: 18px 0;
    font-size: 14px;
    margin-top: 60px;
    border-top: 1px solid rgba(255,255,255,0.08);
}

.app-footer strong {
    color: #ffffff;
    font-weight: 600;
}

.app-footer .container {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
}

.app-footer small {
    opacity: 0.8;
}

/* Mobile ปรับให้อยู่ตรงกลาง */
@media (max-width: 768px) {
    .app-footer .container {
        flex-direction: column;
        text-align: center;
    }
}
.logo-wrap {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
    margin-bottom: 14px;
}

.login-logo {
    display: block;
    width: auto;
    max-width: 110px;
    max-height: 110px;
    height: auto;
    object-fit: contain;
}

/* มือถือ */
@media (max-width: 768px) {
    .login-logo {
        max-width: 72px !important;
        max-height: 72px !important;
    }

    .login-box {
        max-width: 92%;
        margin: 24px auto;
        padding: 0;
    }

    .card-dashboard .card-body {
        padding: 18px;
    }

    h2.text-center {
        font-size: 28px;
    }
}
/* ===== Mobile Navbar Fix ===== */
@media (max-width: 768px) {
    .app-navbar {
        background: #0A2F66 !important;
    }
}
.app-navbar .navbar-brand,
.app-navbar span {
    color: #fff !important;
}