/* Edge xMS - Custom Styles */
/* Improved design with better colors and contrast */

/* ========================================
   CSS VARIABLES
   ======================================== */
:root {
    --sidebar-bg: #1e293b;
    --sidebar-text: #94a3b8;
    --sidebar-active-bg: #334155;
    --sidebar-active-text: #ffffff;
    --header-bg: #ffffff;
    --main-bg: #f1f5f9;
    --card-bg: #ffffff;
    --primary: #3b82f6;
    --primary-dark: #2563eb;
}

/* ========================================
   BASE STYLES
   ======================================== */
* {
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: var(--main-bg);
}

/* ========================================
   SIDEBAR - DARK THEME
   ======================================== */
.sidebar {
    background-color: var(--sidebar-bg);
}

.sidebar-logo {
    background-color: rgba(255,255,255,0.1);
}

.sidebar-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.625rem 1rem;
    border-radius: 0.5rem;
    color: var(--sidebar-text);
    font-size: 0.875rem;
    font-weight: 500;
    transition: all 0.15s ease;
    text-decoration: none;
}

.sidebar-link:hover {
    background-color: rgba(255,255,255,0.1);
    color: #ffffff;
}

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

.sidebar-link i {
    width: 1.25rem;
    height: 1.25rem;
    flex-shrink: 0;
}

.sidebar-section-title {
    color: #64748b;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 0 1rem;
    margin-bottom: 0.5rem;
}

/* ========================================
   CARDS
   ======================================== */
.card {
    background-color: var(--card-bg);
    border-radius: 0.75rem;
    border: 1px solid #e2e8f0;
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1);
}

.card-header {
    padding: 1rem 1.5rem;
    border-bottom: 1px solid #e2e8f0;
    background-color: #f8fafc;
    border-radius: 0.75rem 0.75rem 0 0;
}

.card-body {
    padding: 1.5rem;
}

/* ========================================
   STATS CARDS (Dashboard)
   ======================================== */
.stats-card {
    background-color: var(--card-bg);
    border-radius: 0.75rem;
    border: 1px solid #e2e8f0;
    padding: 1.5rem;
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1);
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.stats-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.stats-card-label {
    font-size: 0.875rem;
    color: #64748b;
    font-weight: 500;
}

.stats-card-value {
    font-size: 2rem;
    font-weight: 700;
    color: #0f172a;
    margin-top: 0.25rem;
}

.stats-card-icon {
    width: 3rem;
    height: 3rem;
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ========================================
   BUTTONS
   ======================================== */
.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.625rem 1.25rem;
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    color: white;
    font-size: 0.875rem;
    font-weight: 600;
    border-radius: 0.5rem;
    border: none;
    cursor: pointer;
    transition: all 0.15s ease;
    text-decoration: none;
    box-shadow: 0 1px 3px rgba(37, 99, 235, 0.3);
}

.btn-primary:hover {
    background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
    box-shadow: 0 4px 6px rgba(37, 99, 235, 0.4);
    transform: translateY(-1px);
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.625rem 1.25rem;
    background-color: white;
    color: #374151;
    font-size: 0.875rem;
    font-weight: 600;
    border-radius: 0.5rem;
    border: 1px solid #d1d5db;
    cursor: pointer;
    transition: all 0.15s ease;
    text-decoration: none;
}

.btn-secondary:hover {
    background-color: #f9fafb;
    border-color: #9ca3af;
}

.btn-danger {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.625rem 1.25rem;
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    color: white;
    font-size: 0.875rem;
    font-weight: 600;
    border-radius: 0.5rem;
    border: none;
    cursor: pointer;
    transition: all 0.15s ease;
    text-decoration: none;
}

.btn-danger:hover {
    background: linear-gradient(135deg, #dc2626 0%, #b91c1c 100%);
}

/* ========================================
   FORMS
   ======================================== */
.form-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: #374151;
    margin-bottom: 0.375rem;
}

.form-input {
    display: block;
    width: 100%;
    padding: 0.625rem 0.875rem;
    font-size: 0.875rem;
    color: #0f172a;
    background-color: white;
    border: 1px solid #cbd5e1;
    border-radius: 0.5rem;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.form-input:focus {
    outline: none;
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
}

.form-input::placeholder {
    color: #94a3b8;
}

.form-select {
    display: block;
    width: 100%;
    padding: 0.625rem 2.5rem 0.625rem 0.875rem;
    font-size: 0.875rem;
    color: #0f172a;
    background-color: white;
    border: 1px solid #cbd5e1;
    border-radius: 0.5rem;
    appearance: none;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");
    background-position: right 0.5rem center;
    background-repeat: no-repeat;
    background-size: 1.5em 1.5em;
    cursor: pointer;
}

.form-select:focus {
    outline: none;
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
}

.form-error {
    display: block;
    font-size: 0.75rem;
    color: #dc2626;
    margin-top: 0.25rem;
}

.form-hint {
    display: block;
    font-size: 0.75rem;
    color: #64748b;
    margin-top: 0.25rem;
}

/* ========================================
   BADGES
   ======================================== */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.75rem;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 9999px;
}

.badge-gray {
    background-color: #f1f5f9;
    color: #475569;
}

.badge-green {
    background-color: #dcfce7;
    color: #166534;
}

.badge-red {
    background-color: #fee2e2;
    color: #991b1b;
}

.badge-yellow {
    background-color: #fef3c7;
    color: #92400e;
}

.badge-blue {
    background-color: #dbeafe;
    color: #1e40af;
}

.badge-indigo {
    background-color: #e0e7ff;
    color: #3730a3;
}

.badge-orange {
    background-color: #ffedd5;
    color: #9a3412;
}

/* ========================================
   TABLES
   ======================================== */
.table-container {
    overflow-x: auto;
}

.table {
    width: 100%;
    border-collapse: collapse;
}

.table th {
    padding: 0.875rem 1rem;
    text-align: left;
    font-size: 0.75rem;
    font-weight: 700;
    color: #475569;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    background-color: #f8fafc;
    border-bottom: 2px solid #e2e8f0;
}

.table td {
    padding: 1rem;
    font-size: 0.875rem;
    color: #334155;
    border-bottom: 1px solid #e2e8f0;
}

.table tbody tr:hover {
    background-color: #f8fafc;
}

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

/* ========================================
   MODALS
   ======================================== */
.modal {
    position: fixed;
    inset: 0;
    z-index: 50;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.modal.hidden {
    display: none;
}

.modal-backdrop {
    position: fixed;
    inset: 0;
    background-color: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(4px);
}

.modal-content {
    position: relative;
    background-color: white;
    border-radius: 1rem;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    width: 100%;
    max-width: 28rem;
    max-height: 90vh;
    overflow: auto;
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid #e2e8f0;
}

.modal-body {
    padding: 1.5rem;
}

.modal-footer {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 0.75rem;
    padding: 1rem 1.5rem;
    border-top: 1px solid #e2e8f0;
    background-color: #f8fafc;
    border-radius: 0 0 1rem 1rem;
}

/* ========================================
   ALERTS
   ======================================== */
.alert {
    padding: 1rem 1.25rem;
    border-radius: 0.75rem;
    margin-bottom: 1rem;
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.alert-success {
    background-color: #dcfce7;
    border: 1px solid #86efac;
    color: #166534;
}

.alert-error {
    background-color: #fee2e2;
    border: 1px solid #fca5a5;
    color: #991b1b;
}

.alert-warning {
    background-color: #fef3c7;
    border: 1px solid #fcd34d;
    color: #92400e;
}

.alert-info {
    background-color: #dbeafe;
    border: 1px solid #93c5fd;
    color: #1e40af;
}

/* ========================================
   PAGINATION
   ======================================== */
.pagination {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem;
    border-top: 1px solid #e2e8f0;
}

.pagination-info {
    font-size: 0.875rem;
    color: #64748b;
}

.pagination-links {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.pagination-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 2.25rem;
    height: 2.25rem;
    padding: 0 0.5rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: #475569;
    background-color: white;
    border: 1px solid #e2e8f0;
    border-radius: 0.5rem;
    text-decoration: none;
    transition: all 0.15s ease;
}

.pagination-link:hover {
    background-color: #f1f5f9;
    border-color: #cbd5e1;
}

.pagination-link.active {
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    border-color: transparent;
    color: white;
}

.pagination-link.disabled {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
}

/* ========================================
   UTILITIES
   ======================================== */
.scrollbar-thin::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

.scrollbar-thin::-webkit-scrollbar-track {
    background: rgba(255,255,255,0.1);
}

.scrollbar-thin::-webkit-scrollbar-thumb {
    background-color: rgba(255,255,255,0.3);
    border-radius: 3px;
}

.scrollbar-thin::-webkit-scrollbar-thumb:hover {
    background-color: rgba(255,255,255,0.5);
}

/* ========================================
   INBOX & MESSAGES
   ======================================== */
.conversation-item {
    display: flex;
    gap: 0.75rem;
    padding: 1rem;
    border-bottom: 1px solid #e2e8f0;
    cursor: pointer;
    transition: background-color 0.15s ease;
}

.conversation-item:hover {
    background-color: #f8fafc;
}

.conversation-item.active {
    background-color: #eff6ff;
    border-left: 3px solid #3b82f6;
}

.conversation-item.unread {
    background-color: #fefce8;
}

.message-bubble {
    max-width: 70%;
    padding: 0.75rem 1rem;
    border-radius: 1rem;
    font-size: 0.875rem;
}

.message-bubble.outgoing {
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    color: white;
    margin-left: auto;
    border-bottom-right-radius: 0.25rem;
}

.message-bubble.incoming {
    background-color: #f1f5f9;
    color: #0f172a;
    border-bottom-left-radius: 0.25rem;
}

/* ========================================
   STATUS BADGES
   ======================================== */
.status-waiting {
    background-color: #fef3c7;
    color: #92400e;
}

.status-running {
    background-color: #dbeafe;
    color: #1e40af;
}

.status-paused {
    background-color: #f1f5f9;
    color: #475569;
}

.status-completed {
    background-color: #dcfce7;
    color: #166534;
}

.status-cancelled, .status-error {
    background-color: #fee2e2;
    color: #991b1b;
}

/* ========================================
   ANIMATIONS
   ======================================== */
@keyframes spin {
    to { transform: rotate(360deg); }
}

.animate-spin {
    animation: spin 1s linear infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.animate-pulse {
    animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

/* ========================================
   RESPONSIVE
   ======================================== */
@media (max-width: 640px) {
    .stats-card-value {
        font-size: 1.5rem;
    }
    
    .table th,
    .table td {
        padding: 0.625rem 0.75rem;
    }
}