/* ==========================================
   TexStyle CRM - Custom Premium Design System
   ========================================== */

:root {
    /* Color Palette */
    --bg-main: #0b0f19;
    --bg-sidebar: #0f172a;
    --bg-card: rgba(22, 29, 49, 0.7);
    --bg-card-hover: rgba(30, 41, 69, 0.9);
    --border-color: rgba(255, 255, 255, 0.08);
    
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    
    --primary-color: #6366f1;
    --primary-gradient: linear-gradient(135deg, #6366f1 0%, #a855f7 100%);
    --accent-color: #ec4899;
    
    --success: #10b981;
    --success-bg: rgba(16, 185, 129, 0.15);
    --warning: #f59e0b;
    --warning-bg: rgba(245, 158, 11, 0.15);
    --danger: #ef4444;
    --danger-bg: rgba(239, 68, 68, 0.15);
    --info: #06b6d4;
    --info-bg: rgba(6, 182, 212, 0.15);

    --shadow-sm: 0 2px 4px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.25);
    --shadow-lg: 0 8px 30px rgba(0,0,0,0.4);
    
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: 'Plus Jakarta Sans', 'Outfit', sans-serif;
    background-color: var(--bg-main);
    color: var(--text-primary);
    overflow-x: hidden;
    line-height: 1.5;
}

/* Scrollbar styling */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}
::-webkit-scrollbar-track {
    background: var(--bg-main);
}
::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--primary-color);
}

/* Typography Helpers */
.gradient-text {
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    letter-spacing: -0.02em;
}

/* Button System */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 20px;
    font-size: 0.9rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    border: 1px solid transparent;
    cursor: pointer;
    transition: var(--transition);
}

.btn-primary {
    background: var(--primary-gradient);
    color: #fff;
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.4);
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.55);
}

.btn-secondary {
    background: rgba(255,255,255,0.06);
    border-color: var(--border-color);
    color: var(--text-primary);
}
.btn-secondary:hover {
    background: rgba(255,255,255,0.12);
}

.btn-danger-outline {
    background: transparent;
    border-color: rgba(239, 68, 68, 0.3);
    color: var(--danger);
}
.btn-danger-outline:hover {
    background: var(--danger-bg);
    border-color: var(--danger);
}

.btn-text {
    background: transparent;
    border: none;
    color: var(--primary-color);
    padding: 0;
    cursor: pointer;
}
.btn-text:hover {
    color: #a855f7;
    text-decoration: underline;
}

.btn-sm {
    padding: 6px 12px;
    font-size: 0.8rem;
    border-radius: var(--radius-sm);
}

.btn-block {
    display: flex;
    width: 100%;
}

/* Toast Notification */
.toast {
    position: fixed;
    top: 24px;
    right: 24px;
    background: rgba(15, 23, 42, 0.95);
    border: 1px solid var(--primary-color);
    border-radius: var(--radius-md);
    padding: 16px 24px;
    box-shadow: var(--shadow-lg);
    z-index: 1100;
    display: flex;
    align-items: center;
    gap: 12px;
    max-width: min(720px, calc(100vw - 48px));
    white-space: normal;
    overflow-wrap: anywhere;
    transition: var(--transition);
    transform: translateY(0);
    backdrop-filter: blur(10px);
}
.toast.hidden {
    opacity: 0;
    transform: translateY(-50px);
    pointer-events: none;
}
.toast i {
    font-size: 1.2rem;
}
.toast.success { border-color: var(--success); color: var(--success); }
.toast.danger { border-color: var(--danger); color: var(--danger); }
.toast.warning { border-color: var(--warning); color: var(--warning); }

/* Utility Classes */
.hidden { display: none !important; }
.mt-3 { margin-top: 1rem; }
.mt-4 { margin-top: 1.5rem; }
.text-right { text-align: right; }
.text-center { text-align: center; }
.text-muted { color: var(--text-muted); }

/* Badges */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 20px;
    text-transform: capitalize;
}
.badge-success { background: var(--success-bg); color: var(--success); }
.badge-warning { background: var(--warning-bg); color: var(--warning); }
.badge-danger { background: var(--danger-bg); color: var(--danger); }
.badge-info { background: var(--info-bg); color: var(--info); }
.badge-outline { border: 1px solid var(--border-color); color: var(--text-secondary); }

/* ==========================================
   1. LOGIN PAGE STYLES
   ========================================== */
.login-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: radial-gradient(circle at 10% 20%, rgba(99, 102, 241, 0.15) 0%, transparent 45%),
                radial-gradient(circle at 90% 80%, rgba(168, 85, 247, 0.15) 0%, transparent 45%),
                var(--bg-main);
    padding: 20px;
}

.login-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 40px;
    width: 100%;
    max-width: 450px;
    box-shadow: var(--shadow-lg);
    backdrop-filter: blur(15px);
    transition: var(--transition);
}
.login-card:hover {
    border-color: rgba(99, 102, 241, 0.25);
    box-shadow: 0 10px 40px rgba(99, 102, 241, 0.1);
}

.login-header {
    text-align: center;
    margin-bottom: 30px;
}
.login-header .logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-size: 2.2rem;
    font-weight: 800;
    margin-bottom: 12px;
}
.login-header h2 {
    font-size: 1.6rem;
    margin-bottom: 6px;
}
.login-header p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.input-group {
    margin-bottom: 20px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.input-group label {
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
}
.input-group input, 
.input-group select, 
.input-group textarea {
    background: rgba(15, 23, 42, 0.6);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 12px 16px;
    color: var(--text-primary);
    font-family: inherit;
    font-size: 0.95rem;
    transition: var(--transition);
}
.input-group input:focus, 
.input-group select:focus, 
.input-group textarea:focus {
    border-color: var(--primary-color);
    outline: none;
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15);
}

.form-row {
    display: flex;
    gap: 16px;
}
.form-row .col {
    flex: 1;
}

.login-footer {
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
    font-size: 0.8rem;
    color: var(--text-muted);
}
.login-footer ul {
    margin-top: 8px;
    list-style-type: none;
    padding-left: 0;
}
.login-footer li {
    margin-bottom: 4px;
}

/* ==========================================
   2. MAIN APPLICATION LAYOUT
   ========================================== */
.app-layout {
    display: flex;
    min-height: 100vh;
}

/* Sidebar styles */
.sidebar {
    width: 280px;
    background: var(--bg-sidebar);
    border-right: 1px solid var(--border-color);
    padding: 24px;
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
    transition: var(--transition);
}

.sidebar-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.6rem;
    font-weight: 800;
    margin-bottom: 30px;
    color: var(--text-primary);
}
.sidebar-brand i {
    color: var(--primary-color);
}

.user-profile-badge {
    display: flex;
    align-items: center;
    gap: 12px;
    background: rgba(255,255,255,0.03);
    border: 1px solid var(--border-color);
    padding: 12px;
    border-radius: var(--radius-md);
    margin-bottom: 24px;
}
.user-profile-badge .avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--primary-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: white;
}
.user-profile-badge .info h4 {
    font-size: 0.85rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 170px;
}
.user-profile-badge .info span {
    font-size: 0.7rem;
    padding: 2px 6px;
    background: rgba(99, 102, 241, 0.1);
    color: var(--primary-color);
    margin-top: 2px;
}

.sidebar-menu {
    flex-grow: 1;
}
.sidebar-menu ul {
    list-style: none;
}
.sidebar-menu li {
    margin-bottom: 8px;
}
.sidebar-menu a {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 12px 16px;
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    border-radius: var(--radius-md);
    transition: var(--transition);
}
.sidebar-menu li.active a, 
.sidebar-menu a:hover {
    color: var(--text-primary);
    background: rgba(255,255,255,0.05);
}
.sidebar-menu li.active a {
    background: var(--primary-gradient);
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.25);
}

/* Main Content styling */
.main-content {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    min-width: 0; /* Prevents layout breakage on small screens */
}

.top-nav {
    height: 80px;
    border-bottom: 1px solid var(--border-color);
    padding: 20px 40px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: rgba(11, 15, 25, 0.8);
    backdrop-filter: blur(10px);
    position: sticky;
    top: 0;
    z-index: 100;
}
.sidebar-toggle-btn {
    display: none;
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-size: 1.5rem;
    cursor: pointer;
}

.status-indicator {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.8rem;
    font-weight: 600;
    padding: 6px 12px;
    background: rgba(255,255,255,0.03);
    border: 1px solid var(--border-color);
    border-radius: 20px;
}
.status-indicator .dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--success);
    box-shadow: 0 0 8px var(--success);
}

.content-body {
    padding: 40px;
    flex-grow: 1;
}

/* Cards & Containers */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 24px;
    box-shadow: var(--shadow-md);
}
.card.glass {
    backdrop-filter: blur(10px);
}

/* ==========================================
   3. SCREEN SPECIFIC STYLES
   ========================================== */

/* Dashboard Metrics */
.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 24px;
    margin-bottom: 30px;
}

.metric-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 24px;
    display: flex;
    align-items: center;
    gap: 20px;
    transition: var(--transition);
}
.metric-card:hover {
    transform: translateY(-4px);
    border-color: rgba(255,255,255,0.15);
    box-shadow: var(--shadow-lg);
}

.icon-wrapper {
    width: 54px;
    height: 54px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    color: white;
}
.bg-success { background: var(--success); box-shadow: 0 4px 14px rgba(16, 185, 129, 0.4); }
.bg-warning { background: var(--warning); box-shadow: 0 4px 14px rgba(245, 158, 11, 0.4); }
.bg-primary { background: var(--primary-color); box-shadow: 0 4px 14px rgba(99, 102, 241, 0.4); }
.bg-info { background: var(--info); box-shadow: 0 4px 14px rgba(6, 182, 212, 0.4); }

.metric-details p {
    font-size: 0.8rem;
    color: var(--text-secondary);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}
.metric-details h3 {
    font-size: 1.6rem;
    margin-top: 4px;
}

.dashboard-visuals {
    display: grid;
    grid-template-columns: 2fr 3fr;
    gap: 24px;
}
@media (max-width: 1200px) {
    .dashboard-visuals {
        grid-template-columns: 1fr;
    }
}

.visual-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 24px;
}
.visual-card .card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}
.visual-card .card-header h3 {
    font-size: 1.1rem;
}

/* Ring Chart Graphic for Stats */
.chart-container {
    height: 250px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.chart-mock {
    display: flex;
    align-items: center;
    gap: 30px;
}
.chart-ring {
    position: relative;
    width: 140px;
    height: 140px;
    border-radius: 50%;
    background: conic-gradient(var(--success) 0% 50%, var(--warning) 50% 80%, var(--danger) 80% 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}
.ring-center {
    width: 100px;
    height: 100px;
    background: #0f172a;
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
}
.ring-center h4 {
    font-size: 1.6rem;
}
.ring-center span {
    font-size: 0.65rem;
    color: var(--text-muted);
}
.chart-legend {
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.legend-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    color: var(--text-secondary);
}
.color-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

/* Screens Header & Search Box */
.screen-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
    gap: 20px;
}
.search-box {
    position: relative;
    max-width: 400px;
    flex-grow: 1;
}
.search-box i {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
}
.search-box input {
    width: 100%;
    background: rgba(255,255,255,0.03);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 12px 16px 12px 48px;
    color: var(--text-primary);
    transition: var(--transition);
}
.search-box input:focus {
    background: rgba(255,255,255,0.06);
    border-color: var(--primary-color);
    outline: none;
}

/* Tables System */
.table-responsive {
    width: 100%;
    overflow-x: auto;
}
.table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
}
.table th, .table td {
    padding: 16px;
    border-bottom: 1px solid var(--border-color);
    font-size: 0.9rem;
}
.table th {
    color: var(--text-secondary);
    font-weight: 600;
    background: rgba(255,255,255,0.02);
}
.table tbody tr {
    transition: var(--transition);
}
.table tbody tr:hover {
    background: rgba(255,255,255,0.02);
}

.table.compact th, .table.compact td {
    padding: 10px;
}

/* Tasks Board */
.tasks-board {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}
@media (max-width: 768px) {
    .tasks-board {
        grid-template-columns: 1fr;
    }
}
.task-column {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 20px;
}
.column-header {
    padding-bottom: 16px;
    border-bottom: 2px solid var(--border-color);
    margin-bottom: 16px;
}
.column-header.warning { border-bottom-color: var(--warning); }
.column-header.success { border-bottom-color: var(--success); }

.column-header h4 {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.count-badge {
    font-size: 0.8rem;
    padding: 2px 10px;
    background: rgba(255,255,255,0.08);
    border-radius: 20px;
}

.task-cards-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
    min-height: 200px;
}

.task-item-card {
    background: rgba(255,255,255,0.02);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 16px;
    transition: var(--transition);
}
.task-item-card:hover {
    background: rgba(255,255,255,0.05);
    border-color: rgba(255,255,255,0.15);
}
.task-item-card h5 {
    font-size: 1rem;
    margin-bottom: 6px;
}
.task-item-card p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 12px;
}
.task-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.75rem;
    color: var(--text-muted);
}
.task-meta .due {
    color: var(--warning);
}

/* ==========================================
   4. MODALS & FORMS
   ========================================== */
.modal-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.6);
    backdrop-filter: blur(5px);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    transition: var(--transition);
}
.modal-backdrop.hidden {
    opacity: 0;
    pointer-events: none;
}

.modal {
    background: var(--bg-sidebar);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 500px;
    box-shadow: var(--shadow-lg);
    display: flex;
    flex-direction: column;
    max-height: 90vh;
    overflow-y: auto;
}
.modal.large {
    max-width: 960px;
}

.modal-header {
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.btn-close {
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-size: 1.2rem;
    cursor: pointer;
    transition: var(--transition);
}
.btn-close:hover {
    color: var(--text-primary);
}

.modal form {
    padding: 24px;
}
.modal-body {
    padding: 24px;
}
.modal-footer {
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: flex-end;
    gap: 12px;
}

/* Order creation modal */
#order-modal .modal {
    overflow: hidden;
}

#order-modal form {
    overflow-y: auto;
}

.order-items-builder {
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background: rgba(15, 23, 42, 0.35);
    padding: 16px;
}

.order-items-builder h4 {
    margin-bottom: 12px;
    font-size: 0.95rem;
    color: var(--text-primary);
}

.order-items-builder .table {
    min-width: 680px;
}

.order-items-builder input {
    width: 100%;
    min-width: 0;
    background: rgba(15, 23, 42, 0.75);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 10px 12px;
    color: var(--text-primary);
    font-family: inherit;
    font-size: 0.9rem;
    outline: none;
    transition: var(--transition);
}

.order-items-builder input:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15);
}

.order-items-builder .prod-total {
    white-space: nowrap;
    color: var(--success);
}

.order-items-builder .btn-close {
    width: 34px;
    height: 34px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    background: rgba(239, 68, 68, 0.1);
    color: var(--danger);
}

.order-items-builder .btn-close:hover {
    background: rgba(239, 68, 68, 0.18);
    color: #fecaca;
}

.order-summary-box {
    padding: 14px 16px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.03);
}

.order-summary-box h3 {
    font-size: 1.05rem;
    margin: 0;
}

/* Client Communication Timeline Styles */
.comm-input-box {
    padding: 16px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    margin-bottom: 20px;
}
.comm-input-box h4 {
    margin-bottom: 12px;
    font-size: 0.95rem;
}
.timeline {
    position: relative;
    padding-left: 24px;
    border-left: 2px solid var(--border-color);
    display: flex;
    flex-direction: column;
    gap: 20px;
    max-height: 250px;
    overflow-y: auto;
}
.timeline-item {
    position: relative;
}
.timeline-item::before {
    content: '';
    position: absolute;
    left: -31px;
    top: 4px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--primary-color);
    border: 2px solid var(--bg-main);
}
.timeline-header {
    display: flex;
    justify-content: space-between;
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-bottom: 4px;
}
.timeline-content {
    font-size: 0.85rem;
    background: rgba(255,255,255,0.02);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 10px 12px;
}

/* ==========================================
   5. RESPONSIVE DESIGN
   ========================================== */
@media (max-width: 992px) {
    .sidebar {
        position: fixed;
        left: -280px;
        top: 0;
        bottom: 0;
        z-index: 1000;
        box-shadow: var(--shadow-lg);
    }
    .sidebar.open {
        left: 0;
    }
    .sidebar-toggle-btn {
        display: block;
    }
    .top-nav {
        padding: 20px 24px;
    }
    .content-body {
        padding: 24px;
    }
}