@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&display=swap');

:root {
    --bg-primary: #f8fafc;
    --bg-secondary: #ffffff;
    --accent: #3b82f6;
    --accent-hover: #1d4ed8;
    --accent-light: #eff6ff;
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #94a3b8;
    --border-color: #e2e8f0;
    
    --success: #10b981;
    --success-bg: #ecfdf5;
    --danger: #ef4444;
    --danger-bg: #fef2f2;
    --warning: #f59e0b;
    --warning-bg: #fffbeb;
    
    --sidebar-width: 260px;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.05), 0 4px 6px -2px rgba(0, 0, 0, 0.02);
    --radius-md: 12px;
    --radius-lg: 16px;
    --transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Outfit', sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    display: flex;
}

/* Sidebar Styling */
.app-container {
    display: flex;
    width: 100%;
    min-height: 100vh;
}

.sidebar {
    width: var(--sidebar-width);
    background-color: var(--bg-secondary);
    border-right: 1px solid var(--border-color);
    position: fixed;
    height: 100vh;
    left: 0;
    top: 0;
    display: flex;
    flex-direction: column;
    z-index: 100;
}

.sidebar-brand {
    padding: 24px;
    display: flex;
    align-items: center;
    gap: 12px;
    border-bottom: 1px solid var(--border-color);
}

.sidebar-brand h2 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--accent);
}

/* Sidebar User Panel Styling */
.sidebar-user-panel {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 12px;
    background-color: var(--accent-light);
    margin: 16px 12px 0 12px;
    border-radius: var(--radius-md);
}

.user-avatar-large {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--accent);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    font-weight: 700;
    box-shadow: 0 4px 6px -1px rgba(59, 130, 246, 0.15);
}

.user-info {
    display: flex;
    flex-direction: column;
}

.user-info .username {
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--text-primary);
}

.user-info .user-role {
    font-size: 0.75rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.sidebar-menu {
    list-style: none;
    padding: 20px 12px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    flex-grow: 1;
}

.sidebar-menu a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: 500;
    border-radius: var(--radius-md);
    transition: var(--transition);
}

.sidebar-menu a:hover {
    background-color: var(--bg-primary);
    color: var(--accent);
}

.sidebar-menu li.active a {
    background-color: var(--accent-light);
    color: var(--accent);
    font-weight: 600;
}

.sidebar-footer {
    padding: 20px 24px;
    border-top: 1px solid var(--border-color);
}

.logout-btn {
    background: none;
    border: none;
    color: var(--danger);
    font-family: inherit;
    font-weight: 500;
    cursor: pointer;
    text-align: left;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition);
}

.logout-btn:hover {
    opacity: 0.8;
}

/* Top Navbar Header */
.top-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 32px;
    background-color: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    margin: -32px -32px 24px -32px; /* Pull it to the edges of main-content padding */
}

.breadcrumb-trail {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* User Dropdown Menu */
.user-profile-menu {
    position: relative;
}

.user-dropdown {
    position: relative;
}

.user-dropdown-trigger {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 6px 12px;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition);
    border: 1px solid transparent;
}

.user-dropdown-trigger:hover {
    background-color: var(--bg-primary);
    border-color: var(--border-color);
}

.user-avatar-sm {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background-color: var(--accent);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.9rem;
    box-shadow: 0 2px 4px rgba(59, 130, 246, 0.1);
}

.user-meta {
    display: flex;
    align-items: center;
    gap: 6px;
}

.user-meta .username {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text-primary);
}

.user-meta .chevron {
    font-size: 0.65rem;
    color: var(--text-secondary);
    transition: transform 0.2s ease;
}

.user-dropdown-menu {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    width: 240px;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    display: none;
    flex-direction: column;
    z-index: 1000;
    animation: fadeInDropdown 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes fadeInDropdown {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

.user-dropdown-menu.show {
    display: flex;
}

.dropdown-header {
    padding: 16px 20px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.dropdown-user-details {
    display: flex;
    flex-direction: column;
    text-align: left;
}

.dropdown-user-details .username-title {
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--text-primary);
}

.dropdown-user-details .user-role-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.dropdown-divider {
    height: 1px;
    background-color: var(--border-color);
    margin: 4px 0;
}

.dropdown-item {
    padding: 10px 20px;
    font-size: 0.9rem;
    color: var(--text-primary);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    transition: var(--transition);
}

.dropdown-item:hover {
    background-color: var(--bg-primary);
    color: var(--accent);
}

.dropdown-logout-form {
    width: 100%;
}

.dropdown-logout-btn {
    width: 100%;
    background: none;
    border: none;
    padding: 10px 20px;
    font-family: inherit;
    font-size: 0.9rem;
    color: var(--danger);
    text-align: left;
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    transition: var(--transition);
}

.dropdown-logout-btn:hover {
    background-color: var(--danger-bg);
}

/* Profile Modal & Grid Details */
.modal-profile-header {
    text-align: center;
    margin-bottom: 20px;
}

.modal-profile-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background-color: var(--accent);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.25rem;
    font-weight: 700;
    margin: 0 auto 12px auto;
    box-shadow: var(--shadow-md);
}

.profile-info-grid {
    display: grid;
    grid-template-columns: 100px 1fr;
    gap: 10px 16px;
    margin-top: 15px;
    text-align: left;
    font-size: 0.95rem;
}

.profile-info-label {
    font-weight: 600;
    color: var(--text-secondary);
}

.profile-info-value {
    color: var(--text-primary);
}

/* Main Content area */
.main-content {
    margin-left: var(--sidebar-width);
    flex-grow: 1;
    padding: 32px;
    max-width: calc(100% - var(--sidebar-width));
}

.header-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.header-bar h1 {
    font-size: 1.75rem;
    font-weight: 700;
}

/* Common UI utilities */
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.stats-card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 20px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.stats-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.stats-card .title {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 600;
}

.stats-card .value {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary);
    white-space: nowrap;
}

.panel {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 24px;
    box-shadow: var(--shadow-sm);
    margin-bottom: 30px;
}

.panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.panel-header h3 {
    font-size: 1.25rem;
    font-weight: 600;
}

/* Tables */
.table-responsive {
    overflow-x: auto;
}

.table-custom {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    font-size: 0.95rem;
}

.table-custom th {
    background-color: var(--bg-primary);
    padding: 12px 10px;
    font-weight: 600;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-color);
}

.table-custom td {
    padding: 12px 10px;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-primary);
    vertical-align: middle;
}

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

.table-custom tr:hover td {
    background-color: var(--bg-primary);
}

/* Badges */
.badge {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.badge-active { background-color: var(--success-bg); color: var(--success); }
.badge-expired { background-color: var(--danger-bg); color: var(--danger); }
.badge-renewed { background-color: var(--accent-light); color: var(--accent); }
.badge-vacant { background-color: var(--warning-bg); color: var(--warning); }
.badge-rented { background-color: var(--success-bg); color: var(--success); }
.badge-pending { background-color: var(--warning-bg); color: var(--warning); }
.badge-cleared { background-color: var(--success-bg); color: var(--success); }
.badge-bounced { background-color: var(--danger-bg); color: var(--danger); }

/* Buttons & Inputs */
.btn-primary {
    background-color: var(--accent);
    color: white;
    border: none;
    padding: 10px 18px;
    font-size: 0.9rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-primary:hover {
    background-color: var(--accent-hover);
    transform: translateY(-1px);
}

.btn-secondary {
    background-color: white;
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    padding: 10px 18px;
    font-size: 0.9rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-secondary:hover {
    background-color: var(--bg-primary);
}

.btn-danger {
    background-color: var(--danger-bg);
    color: var(--danger);
    border: 1px solid var(--danger);
    padding: 6px 12px;
    font-size: 0.8rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition);
}

.btn-danger:hover {
    background-color: var(--danger);
    color: white;
}

.btn-success {
    background-color: var(--success-bg);
    color: var(--success);
    border: 1px solid var(--success);
    padding: 6px 12px;
    font-size: 0.8rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition);
}

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

/* Table Actions Group and Buttons */
.actions-group {
    display: flex;
    gap: 8px;
    align-items: center;
    white-space: nowrap;
}

.btn-action {
    padding: 4px 8px;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 6px;
    cursor: pointer;
    transition: var(--transition);
    border: 1px solid transparent;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    line-height: 1.2;
    height: 24px;
    text-decoration: none;
}

.btn-action-edit {
    background-color: var(--accent-light);
    color: var(--accent);
    border: 1px solid var(--accent);
}

.btn-action-edit:hover {
    background-color: var(--accent);
    color: white;
    transform: translateY(-1px);
}

.btn-action-delete {
    background-color: var(--danger-bg);
    color: var(--danger);
    border: 1px solid var(--danger);
}

.btn-action-delete:hover {
    background-color: var(--danger);
    color: white;
    transform: translateY(-1px);
}

.btn-action-clear {
    background-color: var(--success-bg);
    color: var(--success);
    border: 1px solid var(--success);
}

.btn-action-clear:hover {
    background-color: var(--success);
    color: white;
    transform: translateY(-1px);
}

.btn-action-bounce {
    background-color: var(--danger-bg);
    color: var(--danger);
    border: 1px solid var(--danger);
}

.btn-action-bounce:hover {
    background-color: var(--danger);
    color: white;
    transform: translateY(-1px);
}

/* Modals */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(15, 23, 42, 0.4);
    backdrop-filter: blur(4px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.modal-content {
    background-color: var(--bg-secondary);
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 500px;
    padding: 28px;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
    position: relative;
    animation: slideUp 0.3s ease-out;
}

@keyframes slideUp {
    from { transform: translateY(20px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.modal-header h3 {
    font-size: 1.25rem;
    font-weight: 700;
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-secondary);
}

.form-group {
    margin-bottom: 18px;
}

.form-group label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 6px;
    color: var(--text-secondary);
}

.form-control {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-family: inherit;
    font-size: 0.95rem;
    outline: none;
    transition: var(--transition);
}

.form-control:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
}

/* Split Column layouts */
.row-split {
    display: flex;
    gap: 24px;
}

.col-6 {
    flex: 1;
    min-width: 0;
}

/* Authentication Page */
.login-container {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    width: 100%;
    background-color: var(--bg-primary);
}

.login-card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 420px;
    padding: 40px;
    box-shadow: var(--shadow-lg);
    text-align: center;
}

.login-card h2 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.login-card p {
    color: var(--text-secondary);
    margin-bottom: 30px;
}

.alert-danger {
    background-color: var(--danger-bg);
    color: var(--danger);
    border: 1px solid rgba(239, 68, 68, 0.2);
    border-radius: var(--radius-md);
    padding: 12px;
    margin-bottom: 20px;
    text-align: left;
    font-size: 0.9rem;
    font-weight: 500;
}

/* Responsive elements */
@media(max-width: 992px) {
    .row-split {
        flex-direction: column;
    }
    .main-content {
        margin-left: 0;
        max-width: 100%;
        padding: 20px;
    }
    .sidebar {
        display: none; /* simple toggle or burger would be here in full prod */
    }
}