/* =========================================================
   Base
   ========================================================= */
html {
    font-size: 14px;
    position: relative;
    min-height: 100%;
}

@media (min-width: 768px) {
    html { font-size: 16px; }
}

body {
    background-color: #f0f2f5;
    color: #212529;
    margin-bottom: 0;
}

.btn:focus, .btn:active:focus,
.form-control:focus, .form-check-input:focus {
    box-shadow: 0 0 0 0.2rem rgba(67, 97, 238, 0.25);
}

/* =========================================================
   Navbar
   ========================================================= */
.app-navbar {
    background-color: #1e2a45;
    min-height: 60px;
}

.app-navbar .navbar-brand {
    font-size: 1.1rem;
    letter-spacing: 0.3px;
}

.navbar-brand-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background-color: #4361ee;
    border-radius: 8px;
    font-size: 1rem;
}

.app-navbar .nav-link {
    font-size: 0.9rem;
    border-radius: 6px;
    transition: background-color 0.15s ease;
}

.app-navbar .nav-link:hover,
.app-navbar .nav-link.active {
    background-color: rgba(255, 255, 255, 0.1);
}

.navbar-avatar {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background-color: #4361ee;
    border-radius: 50%;
    font-size: 0.9rem;
    color: #fff;
}

/* =========================================================
   Content & Footer
   ========================================================= */
.app-content {
    min-height: calc(100vh - 60px - 48px);
}

.app-footer {
    height: 48px;
    background-color: #fff;
    display: flex;
    align-items: center;
}

/* =========================================================
   Page Header
   ========================================================= */
.page-header {
    border-bottom: 1px solid #dee2e6;
    padding-bottom: 0.75rem;
}

.page-title {
    font-size: 1.15rem;
    font-weight: 600;
    color: #1e2a45;
}

/* =========================================================
   Cards
   ========================================================= */
.card {
    border: none;
    border-radius: 0.75rem;
    box-shadow: 0 0.125rem 0.75rem rgba(0, 0, 0, 0.07);
}

.card-header {
    background-color: #fff;
    border-bottom: 1px solid #f0f0f0;
    border-radius: 0.75rem 0.75rem 0 0 !important;
    padding: 1rem 1.25rem;
    font-weight: 600;
    font-size: 0.95rem;
    color: #1e2a45;
}

/* =========================================================
   Dropdown
   ========================================================= */
.dropdown-menu {
    border-radius: 0.6rem;
    font-size: 0.9rem;
    min-width: 180px;
}

.dropdown-item {
    border-radius: 0.4rem;
    margin: 0 0.25rem;
    width: auto;
}

/* =========================================================
   Auth Pages
   ========================================================= */
.auth-body {
    background: linear-gradient(135deg, #1e2a45 0%, #16213e 55%, #0f3460 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.auth-wrapper {
    width: 100%;
    max-width: 440px;
    padding: 1rem;
}

.auth-card {
    border-radius: 1rem !important;
    box-shadow: 0 1rem 3rem rgba(0, 0, 0, 0.35) !important;
}

.auth-logo-circle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 68px;
    height: 68px;
    background: linear-gradient(135deg, #4361ee, #3a0ca3);
    border-radius: 18px;
    font-size: 1.75rem;
    color: #fff;
}

.auth-body .form-control,
.auth-body .input-group-text {
    border-color: #e9ecef;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.auth-body .form-control:focus {
    border-color: #4361ee;
    background-color: #fff !important;
}

.auth-body .input-group:focus-within .input-group-text {
    border-color: #4361ee;
    background-color: #fff;
}

.auth-body .btn-primary {
    background: linear-gradient(135deg, #4361ee, #3a0ca3);
    border: none;
    letter-spacing: 0.3px;
    transition: opacity 0.15s ease, transform 0.1s ease;
}

.auth-body .btn-primary:hover {
    opacity: 0.92;
    transform: translateY(-1px);
}

.ls-1 { letter-spacing: 0.05em; }

/* Registration step badges */
.reg-step-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: linear-gradient(135deg, #4361ee, #3a0ca3);
    color: #fff;
    font-size: 0.72rem;
    font-weight: 700;
    flex-shrink: 0;
}

/* Login preview chip */
.login-preview {
    background: #eff6ff;
    border: 1px solid #bfdbfe;
    border-radius: 0.5rem;
    padding: 0.5rem 0.75rem;
    font-size: 0.82rem;
    color: #1e40af;
}

/* Password strength bar segments */
.strength-seg {
    flex: 1;
    height: 4px;
    border-radius: 2px;
    background-color: #e9ecef;
    transition: background-color 0.2s ease;
}

/* =========================================================
   Dashboard Cards
   ========================================================= */
.dashboard-card {
    border-radius: 1rem !important;
    transition: transform 0.18s ease, box-shadow 0.18s ease;
    cursor: pointer;
}

.dashboard-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 0.5rem 1.5rem rgba(0, 0, 0, 0.12) !important;
}

.dashboard-icon-wrap {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 72px;
    height: 72px;
    border-radius: 20px;
    font-size: 2rem;
    color: #fff;
}

.dashboard-card-title {
    font-size: 1rem;
    font-weight: 700;
    color: #1e2a45;
    margin-bottom: 0.25rem;
}

.dashboard-card-sub {
    font-size: 0.82rem;
}

/* =========================================================
   Empty State
   ========================================================= */
.empty-state-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    background-color: #f0f2f5;
    border-radius: 16px;
    font-size: 1.75rem;
    color: #adb5bd;
}

/* =========================================================
   Table
   ========================================================= */
.table thead th {
    font-size: 0.78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: #6c757d;
    border-bottom: 1px solid #f0f0f0;
    padding-top: 0.85rem;
    padding-bottom: 0.85rem;
}

.table tbody tr:last-child td {
    border-bottom: none;
}

/* =========================================================
   Stat Cards (Dashboard summary)
   ========================================================= */
.stat-card { border-radius: 0.75rem; overflow: hidden; position: relative; transition: transform .15s ease, box-shadow .15s ease; }
.stat-card:hover { transform: translateY(-2px); box-shadow: 0 0.5rem 1.5rem rgba(0,0,0,.12) !important; }
.stat-icon { width: 52px; height: 52px; border-radius: 14px; display: flex; align-items: center; justify-content: center; font-size: 1.4rem; color: #fff; flex-shrink: 0; }
.stat-value { font-size: 1.6rem; font-weight: 800; color: #1e2a45; line-height: 1.1; }
.stat-label { font-size: .8rem; font-weight: 600; color: #495057; margin-top: 2px; }
.stat-sub { font-size: .72rem; color: #adb5bd; margin-top: 1px; }
.stat-accent { height: 4px; width: 100%; }

/* =========================================================
   Notification Bell & Panel
   ========================================================= */
.notif-bell-btn {
    background: transparent;
    border: none;
    padding: 6px 8px;
    border-radius: 8px;
    transition: background .15s ease;
    line-height: 1;
}
.notif-bell-btn:hover,
.notif-bell-btn:focus {
    background: rgba(255,255,255,.12);
    outline: none;
    box-shadow: none;
}

.notif-badge {
    position: absolute;
    top: 2px;
    right: 2px;
    min-width: 18px;
    height: 18px;
    padding: 0 4px;
    background: #dc3545;
    color: #fff;
    font-size: .65rem;
    font-weight: 700;
    border-radius: 9px;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
}

.notif-panel {
    width: 360px;
    max-width: 95vw;
    border-radius: .75rem !important;
    overflow: hidden;
}

.notif-panel-header {
    background: #f8f9fa;
    border-bottom: 1px solid #e9ecef;
}

.notif-list {
    max-height: 420px;
    overflow-y: auto;
}

.notif-item {
    color: #212529;
    transition: background .12s ease;
}
.notif-item:hover {
    background: #f8f9fa;
    color: #212529;
}
.notif-item.notif-unread {
    background: #eff6ff;
}
.notif-item.notif-unread:hover {
    background: #dbeafe;
}

.notif-title {
    font-size: .82rem;
    font-weight: 600;
    color: #1e2a45;
}
.notif-msg {
    font-size: .76rem;
    color: #6c757d;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-top: 1px;
}
.notif-time {
    font-size: .7rem;
    color: #adb5bd;
    margin-top: 2px;
}

.notif-divider {
    border-color: #f0f0f0;
}

.notif-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #4361ee;
    flex-shrink: 0;
}

/* Notification type icons */
.notif-icon {
    width: 30px;
    height: 30px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: .9rem;
    flex-shrink: 0;
}
.notif-icon--info    { background: #e0e7ff; color: #4361ee; }
.notif-icon--success { background: #d1fae5; color: #059669; }
.notif-icon--warning { background: #fef3c7; color: #d97706; }
.notif-icon--danger  { background: #fee2e2; color: #dc2626; }

/* =========================================================
   User Guide
   ========================================================= */
.guide-section-icon { width: 32px; height: 32px; border-radius: 8px; display: flex; align-items: center; justify-content: center; font-size: 1rem; color: #fff; flex-shrink: 0; }
.workflow-step-num { width: 32px; height: 32px; border-radius: 50%; background: linear-gradient(135deg,#4361ee,#3a0ca3); color: #fff; font-weight: 700; font-size: .9rem; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }