:root {
    --azia-primary: #0153a9;
    --azia-primary-dark: #013f80;
    --azia-primary-soft: #e6effa;
    --azia-text: #1c273c;
    --azia-muted: #7987a1;
    --azia-border: #e1e6f1;
    --azia-bg: #f4f5f8;
    --azia-success: #24d39f;
    --azia-info: #00b8d4;
    --azia-warning: #ffb822;
    --azia-danger: #ff5b5b;
}

* { box-sizing: border-box; }

html, body {
    height: 100%;
    background: var(--azia-bg);
    color: var(--azia-text);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    font-size: 14px;
}

a { text-decoration: none; }

/* ---------- Auth ---------- */
.auth-wrapper {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1fr 1fr;
    background: linear-gradient(135deg, #0153a9 0%, #013f80 100%);
}
.auth-side {
    color: #fff;
    padding: 60px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    position: relative;
    overflow: hidden;
}
.auth-side::before {
    content: '';
    position: absolute;
    width: 500px; height: 500px;
    border-radius: 50%;
    background: rgba(255,255,255,.07);
    top: -150px; right: -150px;
}
.auth-side::after {
    content: '';
    position: absolute;
    width: 380px; height: 380px;
    border-radius: 50%;
    background: rgba(255,255,255,.05);
    bottom: -120px; left: -120px;
}
.auth-side .brand { font-size: 28px; font-weight: 700; letter-spacing: .5px; z-index: 2; position: relative; }
.auth-side h1   { font-size: 38px; font-weight: 700; line-height: 1.2; z-index: 2; position: relative; }
.auth-side p    { opacity: .85; max-width: 420px; z-index: 2; position: relative; }
.auth-side .copyright { font-size: 12px; opacity: .7; z-index: 2; position: relative; }

.auth-form-wrap {
    background: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px;
}
.auth-form {
    width: 100%;
    max-width: 420px;
}
.auth-form h2 {
    font-weight: 700;
    margin-bottom: 6px;
    color: var(--azia-text);
}
.auth-form .subtitle {
    color: var(--azia-muted);
    margin-bottom: 30px;
}
.form-control, .form-select {
    padding: 12px 14px;
    border-radius: 10px;
    border-color: var(--azia-border);
    font-size: 14px;
}
.form-control:focus, .form-select:focus {
    border-color: var(--azia-primary);
    box-shadow: 0 0 0 3px rgba(1, 83, 169, .15);
}
.form-label { font-weight: 600; font-size: 13px; color: var(--azia-text); margin-bottom: 6px; }
.btn-primary {
    background: var(--azia-primary);
    border-color: var(--azia-primary);
    padding: 12px 20px;
    border-radius: 10px;
    font-weight: 600;
    letter-spacing: .3px;
}
.btn-primary:hover { background: var(--azia-primary-dark); border-color: var(--azia-primary-dark); }
.btn-outline-secondary { border-radius: 10px; padding: 10px 16px; }

.input-group-text.toggle-pass {
    background: #fff;
    border-color: var(--azia-border);
    border-left: 0;
    cursor: pointer;
}
.input-group .form-control:not(:last-child) { border-right: 0; }

@media (max-width: 992px) {
    .auth-wrapper { grid-template-columns: 1fr; }
    .auth-side { display: none; }
}

/* ---------- Top navigation ---------- */
.app-header {
    background: #fff;
    border-bottom: 1px solid var(--azia-border);
    box-shadow: 0 2px 0 rgba(28, 39, 60, .03);
    position: sticky; top: 0; z-index: 1030;
}
.app-header .navbar {
    padding: 0 24px;
    min-height: 64px;
}
.app-header .brand-logo {
    color: var(--azia-primary);
    font-weight: 800;
    font-size: 22px;
    letter-spacing: -.5px;
}
.app-nav .nav-link {
    color: var(--azia-text);
    font-weight: 500;
    padding: 22px 14px !important;
    border-bottom: 2px solid transparent;
    display: inline-flex; align-items: center; gap: 6px;
}
.app-nav .nav-link i { font-size: 16px; color: var(--azia-muted); }
.app-nav .nav-link:hover { color: var(--azia-primary); }
.app-nav .nav-link:hover i { color: var(--azia-primary); }
.app-nav .nav-link.active {
    color: var(--azia-primary);
    border-bottom-color: var(--azia-primary);
}
.app-nav .nav-link.active i { color: var(--azia-primary); }

.app-nav .dropdown-menu {
    border: 1px solid var(--azia-border);
    border-radius: 10px;
    box-shadow: 0 10px 24px rgba(28, 39, 60, .08);
    min-width: 220px;
    padding: 6px;
}
.app-nav .dropdown-item {
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 14px;
}
.app-nav .dropdown-item i { width: 18px; color: var(--azia-muted); }
.app-nav .dropdown-item:hover { background: var(--azia-primary-soft); color: var(--azia-primary); }
.app-nav .dropdown-item:hover i { color: var(--azia-primary); }

.header-actions .icon-btn {
    width: 38px; height: 38px;
    border-radius: 10px;
    display: inline-flex; align-items: center; justify-content: center;
    color: var(--azia-muted);
    position: relative;
    border: none; background: transparent;
}
.header-actions .icon-btn:hover { background: var(--azia-bg); color: var(--azia-primary); }
.header-actions .icon-btn .dot {
    position: absolute; top: 8px; right: 8px;
    width: 8px; height: 8px; border-radius: 50%;
    background: var(--azia-danger); border: 2px solid #fff;
}
.user-chip {
    display: inline-flex; align-items: center; gap: 10px;
    padding: 4px 10px 4px 4px; border-radius: 999px;
    background: var(--azia-bg);
}
.user-chip img, .user-chip .avatar {
    width: 32px; height: 32px; border-radius: 50%;
    background: var(--azia-primary); color: #fff;
    display: inline-flex; align-items: center; justify-content: center;
    font-weight: 700; font-size: 13px;
}
.user-chip .name { font-weight: 600; font-size: 13px; }
.user-chip .role { font-size: 11px; color: var(--azia-muted); }

/* ---------- Page ---------- */
.app-body { padding: 24px; }
.page-header {
    display: flex; justify-content: space-between; align-items: center;
    margin-bottom: 22px;
}
.page-header h1 { font-size: 22px; font-weight: 700; margin: 0; }
.page-header .breadcrumb {
    font-size: 12px; color: var(--azia-muted); margin: 0;
}
.page-header .breadcrumb a { color: var(--azia-muted); }

.card {
    border: 1px solid var(--azia-border);
    border-radius: 12px;
    box-shadow: 0 1px 2px rgba(28, 39, 60, .04);
}
.card-header {
    background: #fff;
    border-bottom: 1px solid var(--azia-border);
    padding: 16px 20px;
    font-weight: 700;
}
.card-body { padding: 20px; }

.stat-card .stat-label {
    font-size: 11px; text-transform: uppercase; letter-spacing: 1px;
    color: var(--azia-muted); font-weight: 700;
}
.stat-card .stat-value {
    font-size: 26px; font-weight: 700; margin-top: 8px;
}
.stat-card .stat-icon {
    width: 48px; height: 48px; border-radius: 12px;
    display: inline-flex; align-items: center; justify-content: center;
    background: var(--azia-primary-soft); color: var(--azia-primary);
    font-size: 22px;
}

.table thead th {
    background: #fafbfd;
    color: var(--azia-muted);
    font-weight: 700;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: .5px;
    border-bottom-width: 1px;
}
.table tbody td { vertical-align: middle; }

.badge-soft-primary { background: var(--azia-primary-soft); color: var(--azia-primary); }
.badge-soft-success { background: rgba(36,211,159,.12); color: var(--azia-success); }
.badge-soft-danger  { background: rgba(255,91,91,.12); color: var(--azia-danger); }
.badge-soft-warning { background: rgba(255,184,34,.15); color: #b8800f; }

/* ---------- Action buttons (table row actions) ---------- */
/* Icon-only buttons với kích thước thống nhất, hover màu theo type */
.action-btn {
    width: 34px; height: 34px;
    border: 1px solid var(--azia-border);
    background: #fff;
    border-radius: 8px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--azia-muted);
    transition: all .15s ease;
    padding: 0;
    font-size: 14px;
    text-decoration: none;
    line-height: 1;
}
.action-btn:hover { transform: translateY(-1px); box-shadow: 0 2px 6px rgba(28,39,60,.1); }
.action-btn:focus { outline: none; box-shadow: 0 0 0 3px rgba(1,83,169,.15); }

.action-btn.action-view:hover    { background: var(--azia-primary-soft); color: var(--azia-primary); border-color: var(--azia-primary); }
.action-btn.action-edit:hover    { background: rgba(255,184,34,.15);     color: #b8800f;             border-color: #ffb822; }
.action-btn.action-delete:hover  { background: rgba(255,91,91,.12);      color: var(--azia-danger);  border-color: var(--azia-danger); }
.action-btn.action-success:hover { background: rgba(36,211,159,.12);     color: var(--azia-success); border-color: var(--azia-success); }

.action-btn[disabled],
.action-btn.disabled { opacity: .5; cursor: not-allowed; pointer-events: none; }

.action-group { display: inline-flex; gap: 6px; }

/* Bỏ form margin/padding wrapping action buttons */
.action-group form { display: inline; margin: 0; padding: 0; }

/* ---------- Luckysheet area ---------- */
#luckysheet {
    width: 100%;
    height: 600px;
    border: 1px solid var(--azia-border);
    border-radius: 10px;
    overflow: hidden;
}

/* ---------- Toast ---------- */
.toast-container { z-index: 2000; }

/* ---------- SweetAlert2 theme (đồng bộ với app) ---------- */
.app-swal-popup {
    border-radius: 14px !important;
    padding: 28px 26px 22px !important;
    box-shadow: 0 24px 64px rgba(28,39,60,.18) !important;
    font-family: inherit !important;
}
.app-swal-title {
    font-size: 18px !important;
    font-weight: 700 !important;
    color: var(--azia-text) !important;
    padding: 0 !important;
    margin: 12px 0 6px !important;
}
.app-swal-text {
    font-size: 13.5px !important;
    color: var(--azia-muted) !important;
    line-height: 1.55 !important;
    padding: 0 !important;
    margin: 0 !important;
}
.app-swal-icon {
    width: 56px !important;
    height: 56px !important;
    margin: 4px auto 6px !important;
    border-width: 3px !important;
}
.app-swal-icon .swal2-icon-content { font-size: 30px !important; }
.app-swal-actions {
    gap: 8px !important;
    margin-top: 22px !important;
}
.app-swal-btn {
    border: 1px solid transparent;
    border-radius: 10px !important;
    padding: 9px 18px !important;
    font-weight: 600 !important;
    font-size: 13.5px !important;
    transition: all .15s !important;
    box-shadow: none !important;
    min-width: 96px;
}
.app-swal-btn-confirm {
    background: var(--azia-primary) !important;
    color: #fff !important;
}
.app-swal-btn-confirm:hover {
    background: var(--azia-primary-dark) !important;
}
.app-swal-btn-danger {
    background: var(--azia-danger) !important;
    color: #fff !important;
}
.app-swal-btn-danger:hover { filter: brightness(.92); }
.app-swal-btn-cancel {
    background: #fff !important;
    color: var(--azia-text) !important;
    border-color: var(--azia-border) !important;
}
.app-swal-btn-cancel:hover {
    background: var(--azia-bg) !important;
}

/* ---------- Mobile ---------- */
@media (max-width: 992px) {
    .app-nav .nav-link { padding: 12px 14px !important; }
    .navbar-collapse { padding-bottom: 12px; }
}