/* ========================================
   TEMPLATE DJANGO STYLES
   ======================================== */

/* CSS Custom Properties - Customize these for your branding */
:root {
    /* Layout */
    --navbar-height: 50px;
    --sidebar-width: 200px;
    --sidebar-collapsed-width: 50px;

    /* Colors - Update for your color scheme */
    --primary-color: #000;
    --secondary-color: #737373;
    --border-color: #eaeaea;
    --bg-color: #ffffff;
    --text-color: #171717;
    --hover-bg: #fafafa;
    --shadow-color: rgba(0, 0, 0, 0.02);
    --shadow-hover-color: rgba(0, 0, 0, 0.05);

    /* Typography */
    --font-family: "Inter", system-ui, -apple-system, sans-serif;
    --font-size-base: 14px;
    --line-height-base: 1.4;

    /* Spacing */
    --padding-sm: 0.5rem;
    --padding-md: 1rem;
    --margin-sm: 0.25rem;
    --margin-md: 0.5rem;
    --border-radius: 4px;
    --border-radius-lg: 6px;
}

/* ========================================
   RESET & BASE STYLES
   ======================================== */

* {
    box-sizing: border-box;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: var(--line-height-base);
    margin: 0;
    padding: 0;
    padding-top: var(--navbar-height);
    color: var(--text-color);
    background-color: var(--bg-color);
}

/* ========================================
   NAVIGATION
   ======================================== */

.top-navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--navbar-height);
    background: var(--bg-color);
    color: var(--text-color);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 var(--padding-md) 0 calc(var(--padding-md) * 3);
    z-index: 1030;
}

.navbar-brand {
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--text-color);
    text-decoration: none;
}

.sidebar-toggle {
    position: absolute;
    left: var(--margin-sm);
    top: 50%;
    transform: translateY(-50%);
    border: none;
    background: none;
    color: var(--text-color);
    font-size: 1.1rem;
    padding: var(--padding-sm);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--border-radius);
    transition: background-color 0.2s;
}

.sidebar-toggle:hover {
    background-color: var(--hover-bg);
}

.sidebar-toggle:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

.user-dropdown-toggle {
    color: var(--text-color);
    text-decoration: none;
    padding: 0.25rem;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.dropdown-chevron {
    font-size: 0.75rem;
    transition: transform 0.3s ease;
    margin-left: auto;
}

.dropdown.show .dropdown-chevron {
    transform: rotate(180deg);
}

/* ========================================
   SIDEBAR
   ======================================== */

.sidebar {
    position: fixed;
    top: var(--navbar-height);
    left: 0;
    width: var(--sidebar-width);
    height: calc(100vh - var(--navbar-height));
    background: var(--bg-color);
    border-right: 1px solid var(--border-color);
    overflow-y: auto;
    z-index: 1020;
    transition: width 0.3s ease;
}

.sidebar-content {
    padding: var(--padding-sm) 0;
}

.sidebar-nav {
    padding: 0;
}

.sidebar-link {
    display: flex;
    align-items: center;
    padding: var(--padding-sm) var(--padding-md);
    color: var(--secondary-color);
    text-decoration: none;
    border-left: 2px solid transparent;
    transition: all 0.2s ease;
    margin: 0.125rem var(--margin-sm);
    border-radius: var(--border-radius);
    font-weight: 500;
}

.sidebar-link:hover,
.sidebar-link.active {
    color: var(--text-color);
    background-color: var(--hover-bg);
}

.sidebar-link.active {
    border-left-color: var(--primary-color);
}

.sidebar-link i {
    font-size: 1rem;
    width: 1rem;
    margin-right: var(--margin-sm);
    flex-shrink: 0;
}

.sidebar-text {
    flex: 1;
}

.sidebar-divider {
    height: 1px;
    background-color: var(--border-color);
    margin: var(--margin-sm) var(--padding-md);
}

/* Sidebar Groups */
.sidebar-group {
    margin-bottom: var(--margin-sm);
}

.sidebar-group-header {
    display: flex;
    align-items: center;
    padding: var(--padding-sm) var(--padding-md);
    color: var(--secondary-color);
    text-decoration: none;
    cursor: pointer;
    border-left: 2px solid transparent;
    transition: all 0.2s ease;
    font-weight: 500;
    border-radius: var(--border-radius);
    margin: 0.125rem var(--margin-sm);
}

.sidebar-group-header:hover, .sidebar-group-header:focus {
    color: var(--text-color);
    background-color: var(--hover-bg);
}

.sidebar-group-header i:first-child {
    font-size: 1rem;
    width: 1rem;
    margin-right: var(--margin-sm);
    flex-shrink: 0;
}

.sidebar-group-header:hover .sidebar-chevron {
    color: var(--text-color);
}

.sidebar-home-link {
    margin: 0.125rem var(--margin-sm);
    border-radius: var(--border-radius);
    text-decoration: none;
}

.sidebar-home-link.active {
    border-left-color: var(--primary-color);
    background-color: var(--hover-bg);
}

.sidebar-chevron {
    font-size: 1rem;
    color: var(--secondary-color);
    transition: transform 0.3s ease, color 0.2s ease;
    margin-left: auto;
}

.sidebar-group-header.collapsed .sidebar-chevron {
    transform: rotate(90deg);
}

.sidebar-group-content {
    padding-left: var(--margin-sm);
}

.sidebar-group-content .sidebar-link {
    padding-left: calc(var(--padding-md) * 1.5);
    font-size: 0.9rem;
    margin: 0.125rem var(--margin-sm);
    border-radius: var(--border-radius);
}

/* ========================================
   MAIN CONTENT
   ======================================== */

.main-content {
    margin-left: var(--sidebar-width);
    min-height: calc(100vh - var(--navbar-height));
    padding: var(--padding-md);
    transition: margin-left 0.3s ease;
}

/* ========================================
   COMPONENTS
   ======================================== */

/* Buttons */
.btn {
    border-radius: var(--border-radius);
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
    font-weight: 500;
    transition: all 0.2s ease;
    box-shadow: none;
}

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

.btn-primary:hover {
    background-color: #333;
    border-color: #333;
    color: var(--bg-color);
}

.btn-secondary {
    background-color: var(--bg-color);
    border: 1px solid var(--border-color);
    color: var(--text-color);
}

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

.btn-outline-danger {
    border-color: #eee;
    color: #999;
}

.btn-outline-danger:hover {
    background-color: #fff1f2;
    border-color: #fca5a5;
    color: #dc2626;
}

/* Cards and Lists */
.card {
    background-color: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    box-shadow: none;
    transition: all 0.2s ease;
}

.card:hover {
    border-color: var(--secondary-color);
}

.list-group-item {
    border-color: var(--border-color);
    padding: var(--padding-md);
}

.list-group-item:hover {
    background-color: var(--hover-bg);
}

/* Modals */
.modal-content {
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.modal-header, .modal-footer {
    border-color: var(--border-color);
    padding: var(--padding-md);
}

.modal-title {
    font-weight: 500;
}

/* Forms */
.form-control, .form-select {
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 0.5rem 0.75rem;
    font-size: 0.9rem;
    transition: all 0.2s ease;
}

.form-control:focus, .form-select:focus {
    border-color: var(--primary-color);
    box-shadow: none;
    background-color: var(--hover-bg);
}

.form-label {
    font-weight: 500;
    margin-bottom: 0.35rem;
    font-size: 0.85rem;
    color: var(--secondary-color);
}

/* ========================================
   MESSAGES
   ======================================== */

.messages-container {
    position: fixed;
    top: calc(var(--navbar-height) + var(--padding-md));
    right: var(--padding-md);
    left: var(--padding-md);
    z-index: 1050;
    max-width: 500px;
    margin: 0 auto;
}

.alert {
    padding: var(--padding-md) calc(var(--padding-md) * 1.25);
    margin-bottom: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    box-shadow: none;
    font-size: 0.95rem;
    line-height: 1.5;
    background-color: var(--bg-color);
    transition: all 0.3s ease;
}

.alert:hover {
    box-shadow: none;
    transform: none;
}

.alert .btn-close {
    opacity: 0.7;
    transition: opacity 0.2s ease;
}

.alert .btn-close:hover {
    opacity: 1;
}

.alert i {
    font-size: 1.1rem;
    margin-right: var(--margin-sm);
    vertical-align: middle;
}

/* Message types */
.alert-danger {
    border-left: 4px solid #dc3545;
    background-color: rgba(220, 53, 69, 0.05);
}

.alert-warning {
    border-left: 4px solid #ffc107;
    background-color: rgba(255, 193, 7, 0.05);
}

.alert-success {
    border-left: 4px solid #198754;
    background-color: rgba(25, 135, 84, 0.05);
}

.alert-info {
    border-left: 4px solid #0dcaf0;
    background-color: rgba(13, 202, 240, 0.05);
}

/* ========================================
   AUTHENTICATION PAGES
   ======================================== */

body.auth-page {
    background-color: var(--bg-color);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0;
    padding: 0;
}

.auth-container {
    max-width: 400px;
    width: 100%;
    padding: 0 var(--padding-md);
}

.auth-container.auth-container-lg {
    max-width: 500px;
}

.auth-card {
    border: 1px solid var(--border-color);
    background: var(--bg-color);
}

.auth-header {
    background: var(--bg-color);
    color: var(--text-color);
    padding: calc(var(--padding-md) * 1.5) var(--padding-md) var(--padding-md);
    text-align: center;
    border-bottom: 1px solid var(--border-color);
}

.auth-header.auth-header-error {
    background: #fee;
    color: #c33;
}

.auth-body {
    padding: calc(var(--padding-md) * 1.5) var(--padding-md);
    background: var(--bg-color);
}

.auth-header h4 {
    margin-bottom: 0;
    color: var(--text-color);
}

.mfa-shell input[type="text"],
.mfa-shell input[type="password"],
.mfa-shell input[type="number"] {
    display: block;
    width: 100%;
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    background: var(--bg-color);
}

.mfa-shell pre {
    border: 1px dashed var(--border-color);
    border-radius: var(--border-radius);
    padding: 0.75rem;
    background: var(--bg-color);
}

}

/* ========================================
   PASSWORD CHANGE PAGES
   ======================================== */

.password-change-header {
    background: var(--bg-color);
    color: var(--text-color);
    border-bottom: 1px solid var(--border-color);
}

/* ========================================
   RESPONSIVE DESIGN
   ======================================== */

/* Mobile responsive messages */
@media (max-width: 768px) {
    .messages-container {
        left: var(--margin-sm);
        right: var(--margin-sm);
        top: calc(var(--navbar-height) + var(--margin-sm));
        max-width: none;
    }

    .alert {
        padding: 0.875rem var(--padding-md);
        font-size: 0.9rem;
        margin-bottom: var(--margin-sm);
    }

    .alert i {
        font-size: 1rem;
        margin-right: 0.375rem;
    }
}

/* Mobile responsive sidebar */
@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
    }

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

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

    .sidebar-overlay {
        display: none;
        position: fixed;
        top: var(--navbar-height);
        left: 0;
        width: 100%;
        height: calc(100vh - var(--navbar-height));
        background-color: rgba(0, 0, 0, 0.5);
        z-index: 1010;
    }

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

/* ========================================
   COLLAPSED SIDEBAR
   ======================================== */

:root.sidebar-collapsed .sidebar {
    width: var(--sidebar-collapsed-width);
}

:root.sidebar-collapsed .main-content {
    margin-left: var(--sidebar-collapsed-width);
}

.sidebar.collapsed {
    width: var(--sidebar-collapsed-width);
}

.sidebar.collapsed .sidebar-link {
    padding: var(--padding-sm);
    justify-content: center;
}

.sidebar.collapsed .sidebar-link .sidebar-text {
    display: none;
}

.sidebar.collapsed .sidebar-group-header {
    padding: var(--padding-sm);
    justify-content: center;
}

.sidebar.collapsed .sidebar-group-header .sidebar-text {
    display: none;
}

.sidebar.collapsed .sidebar-group-header .sidebar-chevron {
    display: none;
}

.sidebar.collapsed .sidebar-group-content {
    display: none;
}

.sidebar.collapsed .sidebar-divider {
    margin: var(--margin-sm) var(--margin-sm);
}

.main-content.sidebar-collapsed {
    margin-left: var(--sidebar-collapsed-width);
}

/* ========================================
   SIDEBAR TOOLTIPS
   ======================================== */

.sidebar-tooltip {
    position: fixed;
    top: 0;
    background: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    box-shadow: 0 4px 12px var(--shadow-hover-color);
    padding: var(--padding-sm) 0;
    min-width: 180px;
    z-index: 1040;
    opacity: 0;
    visibility: hidden;
    transform: translateX(-10px);
    transition: all 0.2s ease;
    pointer-events: none;
}

.sidebar-tooltip.show {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
    pointer-events: auto;
}

.sidebar-tooltip-item {
    display: block;
    padding: var(--padding-sm) var(--padding-md);
    color: var(--secondary-color);
    text-decoration: none;
    font-size: 0.9rem;
    transition: all 0.2s ease;
    border-left: 2px solid transparent;
}

.sidebar-tooltip-item:hover,
.sidebar-tooltip-item.active {
    color: var(--text-color);
    background-color: var(--hover-bg);
    border-left-color: var(--primary-color);
}

.sidebar-tooltip-item i {
    font-size: 0.9rem;
    width: 0.9rem;
    margin-right: var(--margin-sm);
    flex-shrink: 0;
}

.sidebar-tooltip-title {
    padding: var(--padding-sm) var(--padding-md) 0.25rem;
    font-weight: 500;
    color: var(--text-color);
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 0.25rem;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

@media (prefers-reduced-motion: reduce) {
    * {
        transition: none !important;
        animation: none !important;
    }
}