/* ============================================
   Wilson Platform — Dark Theme + Sidebar Layout
   ============================================ */

/* --- Custom Properties --- */
:root {
    --sidebar-width: 250px;
    --topbar-height: 56px;
    --color-body: #0f0f1a;
    --color-sidebar: #161625;
    --color-content: #1a1a2e;
    --color-surface: #1e1e32;
    --color-border: #2a2a40;
    --color-text: #e0e0e8;
    --color-text-muted: #8888a0;
    --color-accent: #4a7cff;
    --color-accent-hover: #6090ff;
    --color-nav-hover: rgba(74, 124, 255, 0.1);
    --color-nav-active: rgba(74, 124, 255, 0.15);
    --sidebar-transition: transform 0.3s ease;
}

/* --- Base --- */
html {
    font-size: 14px;
}

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

body {
    margin: 0;
    background-color: var(--color-body);
    color: var(--color-text);
    min-height: 100vh;
}

/* --- Sidebar --- */
.sidebar {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: var(--sidebar-width);
    background-color: var(--color-sidebar);
    border-right: 1px solid var(--color-border);
    display: flex;
    flex-direction: column;
    z-index: 1040;
    transition: var(--sidebar-transition);
}

.sidebar-brand {
    display: flex;
    align-items: center;
    padding: 1.25rem;
    font-size: 1.15rem;
    font-weight: 700;
    color: #fff;
    text-decoration: none;
    letter-spacing: 0.5px;
    border-bottom: 1px solid var(--color-border);
    flex-shrink: 0;
}

.sidebar-brand i {
    color: var(--color-accent);
    margin-right: 0.6rem;
    font-size: 1.25rem;
}

.sidebar-logo {
    height: 36px;
    width: auto;
}

.sidebar-brand:hover {
    color: #fff;
    text-decoration: none;
}

/* Sidebar Navigation */
.sidebar-nav {
    flex: 1;
    overflow-y: auto;
    padding: 0.75rem 0;
}

.sidebar-nav .nav-label {
    display: block;
    padding: 0.75rem 1.25rem 0.35rem;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-text-muted);
}

.sidebar-nav .nav-link {
    display: flex;
    align-items: center;
    padding: 0.6rem 1.25rem;
    margin: 1px 0.5rem;
    border-radius: 0.375rem;
    color: var(--color-text-muted);
    font-size: 0.875rem;
    font-weight: 500;
    text-decoration: none;
    transition: background-color 0.15s ease, color 0.15s ease;
}

.sidebar-nav .nav-link i {
    width: 1.5rem;
    margin-right: 0.6rem;
    font-size: 1.05rem;
    text-align: center;
}

.sidebar-nav .nav-link:hover {
    background-color: var(--color-nav-hover);
    color: var(--color-text);
}

.sidebar-nav .nav-link.active {
    background-color: var(--color-nav-active);
    color: var(--color-accent);
}

.sidebar-nav .nav-link.active i {
    color: var(--color-accent);
}

/* Sidebar Footer (user info + logout) */
.sidebar-footer {
    flex-shrink: 0;
    border-top: 1px solid var(--color-border);
    padding: 1rem 1.25rem;
}

.sidebar-user {
    display: flex;
    align-items: center;
    margin-bottom: 0.75rem;
}

.sidebar-user-icon {
    width: 2rem;
    height: 2rem;
    border-radius: 50%;
    background-color: var(--color-accent);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    font-weight: 600;
    margin-right: 0.6rem;
    flex-shrink: 0;
}

.sidebar-user-name {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.sidebar-footer .btn-logout {
    display: flex;
    align-items: center;
    width: 100%;
    padding: 0.5rem 0.75rem;
    border: none;
    border-radius: 0.375rem;
    background-color: transparent;
    color: var(--color-text-muted);
    font-size: 0.8rem;
    cursor: pointer;
    transition: background-color 0.15s ease, color 0.15s ease;
}

.sidebar-footer .btn-logout i {
    margin-right: 0.5rem;
}

.sidebar-footer .btn-logout:hover {
    background-color: rgba(255, 80, 80, 0.1);
    color: #ff6b6b;
}

/* --- Content Wrapper --- */
.content-wrapper {
    margin-left: var(--sidebar-width);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background-color: var(--color-content);
}

/* --- Top Bar --- */
.topbar {
    position: sticky;
    top: 0;
    z-index: 1020;
    display: flex;
    align-items: center;
    height: var(--topbar-height);
    padding: 0 1.5rem;
    background-color: var(--color-sidebar);
    border-bottom: 1px solid var(--color-border);
}

.topbar-title {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--color-text);
    margin: 0;
}

.topbar-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--color-text);
    font-size: 1.35rem;
    padding: 0.25rem;
    margin-right: 0.75rem;
    cursor: pointer;
    line-height: 1;
}

/* --- Main Content --- */
.content-main {
    flex: 1;
    padding: 1.5rem;
}

/* --- Footer --- */
.content-footer {
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--color-border);
    text-align: center;
}

.content-footer small {
    color: var(--color-text-muted);
    font-size: 0.8rem;
}

/* --- Sidebar Overlay (mobile) --- */
.sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1035;
}

.sidebar-overlay.show {
    display: block;
}

/* --- Mobile Responsive --- */
@media (max-width: 991.98px) {
    .sidebar {
        transform: translateX(-100%);
    }

    .sidebar.open {
        transform: translateX(0);
    }

    .content-wrapper {
        margin-left: 0;
    }

    .topbar-toggle {
        display: block;
    }

    .content-main {
        padding: 1rem;
    }
}

/* --- App Cards --- */
.app-card {
    transition: transform 0.15s ease, box-shadow 0.15s ease;
    cursor: pointer;
    background-color: var(--color-surface);
    border-color: var(--color-border);
}

.app-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 0.5rem 1.5rem rgba(0, 0, 0, 0.3);
    border-color: var(--color-accent);
}

/* --- Bootstrap Dark Overrides --- */

/* Cards */
.card {
    background-color: var(--color-surface);
    border-color: var(--color-border);
}

/* Tables */
.table {
    --bs-table-bg: var(--color-surface);
    --bs-table-border-color: var(--color-border);
    --bs-table-striped-bg: rgba(255, 255, 255, 0.03);
    --bs-table-hover-bg: rgba(255, 255, 255, 0.05);
}

/* Forms */
.form-control,
.form-select {
    background-color: var(--color-body);
    border-color: var(--color-border);
    color: var(--color-text);
}

.form-control:focus,
.form-select:focus {
    background-color: var(--color-body);
    border-color: var(--color-accent);
    color: var(--color-text);
    box-shadow: 0 0 0 0.2rem rgba(74, 124, 255, 0.25);
}

/* Buttons */
.btn-primary {
    --bs-btn-bg: var(--color-accent);
    --bs-btn-border-color: var(--color-accent);
    --bs-btn-hover-bg: var(--color-accent-hover);
    --bs-btn-hover-border-color: var(--color-accent-hover);
}

.btn-outline-primary {
    --bs-btn-color: var(--color-accent);
    --bs-btn-border-color: var(--color-accent);
    --bs-btn-hover-bg: var(--color-accent);
    --bs-btn-hover-border-color: var(--color-accent);
}

/* Alerts */
.alert-success {
    background-color: rgba(25, 135, 84, 0.15);
    border-color: rgba(25, 135, 84, 0.3);
    color: #75d5a0;
}

.alert-danger {
    background-color: rgba(220, 53, 69, 0.15);
    border-color: rgba(220, 53, 69, 0.3);
    color: #f5919a;
}

/* Badges */
.badge.bg-success {
    background-color: rgba(25, 135, 84, 0.2) !important;
    color: #75d5a0;
}

.badge.bg-danger {
    background-color: rgba(220, 53, 69, 0.2) !important;
    color: #f5919a;
}

/* Modals */
.modal-content {
    background-color: var(--color-surface);
    border-color: var(--color-border);
}

/* Dropdowns */
.dropdown-menu {
    background-color: var(--color-surface);
    border-color: var(--color-border);
}

.dropdown-item {
    color: var(--color-text);
}

.dropdown-item:hover,
.dropdown-item:focus {
    background-color: var(--color-nav-hover);
    color: var(--color-text);
}

/* Pagination */
.page-link {
    background-color: var(--color-surface);
    border-color: var(--color-border);
    color: var(--color-accent);
}

.page-link:hover {
    background-color: var(--color-nav-hover);
    border-color: var(--color-border);
    color: var(--color-accent-hover);
}

.page-item.active .page-link {
    background-color: var(--color-accent);
    border-color: var(--color-accent);
}

/* Scrollbar (Webkit) */
.sidebar-nav::-webkit-scrollbar {
    width: 4px;
}

.sidebar-nav::-webkit-scrollbar-track {
    background: transparent;
}

.sidebar-nav::-webkit-scrollbar-thumb {
    background-color: var(--color-border);
    border-radius: 4px;
}

/* --- Login Page --- */
body.login-body {
    background-color: var(--color-body);
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
}

.login-card {
    width: 100%;
    max-width: 420px;
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 0.75rem;
    box-shadow: 0 1rem 3rem rgba(0, 0, 0, 0.4);
    overflow: hidden;
}

.login-card-accent {
    height: 3px;
    background: linear-gradient(90deg, var(--color-accent), var(--color-accent-hover), #8b5cf6);
}

.login-card-body {
    padding: 2.5rem 2.25rem 2rem;
}

.login-logo {
    height: 52px;
    width: auto;
}

.login-field-row {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.login-field-row .form-label {
    flex-shrink: 0;
    width: 90px;
    margin-bottom: 0;
    text-align: right;
}

.login-field-row .input-group {
    flex: 1;
}

.login-card h3 {
    color: #fff;
    font-size: 1.35rem;
    margin-bottom: 0.25rem;
}

.login-card .text-muted {
    color: var(--color-text-muted) !important;
    font-size: 0.875rem;
}

.login-card .form-label {
    color: var(--color-text-muted);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 0.4rem;
}

.login-card .input-group-text {
    background-color: var(--color-body);
    border-color: var(--color-border);
    color: var(--color-text-muted);
}

.login-card .form-control {
    padding: 0.65rem 0.85rem;
    font-size: 0.95rem;
}

.btn-login {
    padding: 0.7rem 1rem;
    font-weight: 600;
    font-size: 0.95rem;
    color: #fff;
    background: linear-gradient(135deg, var(--color-accent), #3a6ae0);
    border: none;
    border-radius: 0.5rem;
    letter-spacing: 0.03em;
    transition: background 0.2s ease, box-shadow 0.2s ease, transform 0.1s ease;
}

.btn-login:hover {
    background: linear-gradient(135deg, var(--color-accent-hover), #4a7cff);
    box-shadow: 0 4px 16px rgba(74, 124, 255, 0.35);
    color: #fff;
}

.btn-login:active {
    transform: scale(0.98);
}

.login-card .form-check-label {
    color: var(--color-text-muted);
    font-size: 0.85rem;
}

.login-card .form-check-input {
    background-color: var(--color-body);
    border-color: var(--color-border);
}

.login-card .form-check-input:checked {
    background-color: var(--color-accent);
    border-color: var(--color-accent);
}

.login-card .form-label {
    margin-bottom: 0.5rem;
}

.login-footer {
    padding: 1rem 2rem;
    text-align: center;
    border-top: 1px solid var(--color-border);
    background-color: rgba(0, 0, 0, 0.15);
}

.login-footer small {
    color: var(--color-text-muted);
    font-size: 0.75rem;
}