/* Variables Globales */
:root {
    --primary: #2962FF;
    --dark: #1A1A2E;
    --accent: #00F5FF;
    --light: #F1F6F9;
    --success: #4BB543;
    --warning: #FFA500;
    --danger: #FF3333;
    
    /* Sombras */
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 20px rgba(0,0,0,0.05);
    --shadow-lg: 5px 0 15px rgba(0,0,0,0.1);
    
    /* Bordes */
    --border-radius-sm: 5px;
    --border-radius-md: 10px;
    --border-radius-lg: 20px;
}

/* Estilos Base */
body {
    font-family: 'Segoe UI', 'Roboto', sans-serif;
    background-color: #f8fafc;
    color: #333;
}

/* Sidebar */
.sidebar {
    background: linear-gradient(135deg, #2c3e50 0%, #1a2634 100%);
    min-height: 100vh;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 100;
    width: 250px;
    transition: all 0.3s ease;
    transform: translateX(0) !important;
}

.sidebar-header {
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.sidebar-logo {
    width: 40px;
    height: 40px;
    object-fit: contain;
}

.user-info {
    padding: 1rem;
    border-radius: 8px;
    background: rgba(255,255,255,0.05);
}

.sidebar .nav-link {
    color: rgba(255,255,255,0.7);
    padding: 0.8rem 1rem;
    margin: 0.2rem 0;
    border-radius: 8px;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
}

.sidebar .nav-link:hover {
    color: white;
    background: rgba(255,255,255,0.1);
    transform: translateX(5px);
}

.sidebar .nav-link.active {
    color: white;
    background: rgba(255,255,255,0.2);
}

.sidebar .nav-link i {
    width: 20px;
    margin-right: 10px;
    font-size: 1.1rem;
}

.sidebar .nav-link span {
    font-size: 0.9rem;
}

/* Mobile Sidebar */
.sidebar-toggle {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 99;
    display: none;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

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

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

    .sidebar-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
    }

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

/* Cards */
.card-base {
    border: none;
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-md);
    transition: transform 0.3s;
}

.card-base:hover {
    transform: translateY(-5px);
}

.card-dashboard,
.card-support {
    composes: card-base;
    margin-bottom: 20px;
}

/* Status Badges */
.status-badge {
    padding: 0.25em 0.75em;
    border-radius: 50px;
    font-size: 0.85em;
    font-weight: 500;
}

.status-active {
    background-color: #d4edda;
    color: #155724;
}

.status-inactive {
    background-color: #f8d7da;
    color: #721c24;
}

.status-pending {
    background-color: #fff3cd;
    color: #856404;
}

.status-in-progress {
    background-color: #cce5ff;
    color: #004085;
}

.status-completed {
    background-color: #d4edda;
    color: #155724;
}

/* Botones */
.btn-custom {
    border-radius: var(--border-radius-sm);
    transition: all 0.3s;
}

.btn-custom:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

/* Chat Styles */
.chat-container {
    height: 400px;
    overflow-y: auto;
}

.chat-message {
    margin-bottom: 15px;
    padding: 10px;
    border-radius: var(--border-radius-md);
}

.message-client {
    background-color: var(--light);
    margin-right: 20%;
}

.message-tech {
    background-color: var(--primary);
    color: white;
    margin-left: 20%;
}

/* Animaciones */
.fade-in {
    animation: fadeIn 0.5s ease-out;
}

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

/* Tablas */
.table-custom {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
}

.table-custom th {
    font-weight: 600;
    color: #495057;
    border-top: none;
}

.table-custom td {
    vertical-align: middle;
}

/* Forms */
.form-control-custom {
    border-radius: var(--border-radius-sm);
    border: 1px solid rgba(0,0,0,0.1);
    padding: 8px 12px;
}

.form-control-custom:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 2px rgba(41,98,255,0.1);
}

/* Progress Bars */
.progress-custom {
    height: 5px;
    border-radius: var(--border-radius-sm);
    background-color: var(--light);
}

.progress-bar-custom {
    transition: width 0.6s ease;
}

/* Utilities */
.text-primary { color: var(--primary) !important; }
.text-success { color: var(--success) !important; }
.text-warning { color: var(--warning) !important; }
.text-danger { color: var(--danger) !important; }

.bg-primary { background-color: var(--primary) !important; }
.bg-success { background-color: var(--success) !important; }
.bg-warning { background-color: var(--warning) !important; }
.bg-danger { background-color: var(--danger) !important; }

/* Dropzone para imágenes */
.dropzone-custom {
    border: 2px dashed rgba(0,0,0,0.1);
    border-radius: var(--border-radius-md);
    padding: 20px;
    text-align: center;
    transition: all 0.3s;
    background: var(--light);
}

.dropzone-custom:hover {
    border-color: var(--primary);
}

.dropzone-message {
    color: #666;
}

.file-input-custom {
    display: none;
}

.preview-item {
    position: relative;
    display: inline-block;
    margin: 10px;
}

.preview-item img {
    width: 100px;
    height: 100px;
    object-fit: cover;
    border-radius: var(--border-radius-sm);
}

.btn-remove {
    position: absolute;
    top: -5px;
    right: -5px;
    background: var(--danger);
    color: white;
    border: none;
    border-radius: 50%;
    width: 20px;
    height: 20px;
    font-size: 10px;
    cursor: pointer;
}

/* Timeline */
.timeline {
    position: relative;
    padding: 20px 0;
}

.timeline-item {
    position: relative;
    padding-left: 30px;
    margin-bottom: 20px;
}

.timeline-item:last-child {
    margin-bottom: 0;
}

.timeline-point {
    position: absolute;
    left: 0;
    top: 5px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.timeline-item:before {
    content: '';
    position: absolute;
    left: 5px;
    top: 20px;
    bottom: -20px;
    width: 2px;
    background: rgba(0,0,0,0.1);
}

.timeline-item:last-child:before {
    display: none;
}

.timeline-content {
    background: white;
    padding: 15px;
    border-radius: var(--border-radius-sm);
    box-shadow: var(--shadow-sm);
}

/* Modal Customization */
.modal-content {
    border: none;
    border-radius: var(--border-radius-md);
    overflow: hidden;
}

.modal-header {
    border-bottom: 1px solid rgba(0,0,0,0.05);
}

.modal-footer {
    border-top: 1px solid rgba(0,0,0,0.05);
}

/* Nav Tabs */
.nav-tabs {
    border-bottom: 1px solid rgba(0,0,0,0.1);
}

.nav-tabs .nav-link {
    border: none;
    color: #666;
    padding: 10px 20px;
    border-radius: var(--border-radius-sm) var(--border-radius-sm) 0 0;
    transition: all 0.3s;
}

.nav-tabs .nav-link:hover {
    border: none;
    color: var(--primary);
}

.nav-tabs .nav-link.active {
    color: var(--primary);
    background: none;
    border-bottom: 2px solid var(--primary);
}

/* Definition Lists */
dl.row {
    margin-bottom: 0;
}

dt {
    font-weight: 500;
    color: #666;
}

dd {
    margin-bottom: 8px;
}

/* Image Gallery */
.gallery-item {
    position: relative;
    cursor: pointer;
    overflow: hidden;
    border-radius: var(--border-radius-sm);
}

.gallery-item img {
    width: 100%;
    height: 150px;
    object-fit: cover;
    transition: transform 0.3s;
}

.gallery-item:hover img {
    transform: scale(1.05);
}

/* Estilos para el Reporte */
#reportContent {
    font-family: 'Segoe UI', 'Roboto', sans-serif;
    color: #333;
    line-height: 1.6;
}

#reportContent .border {
    border: 1px solid rgba(0,0,0,0.1) !important;
}

#reportContent .border-bottom {
    border-bottom: 1px solid rgba(0,0,0,0.1) !important;
}

#reportContent .border-top {
    border-top: 1px solid rgba(0,0,0,0.1) !important;
}

#reportContent h4 {
    color: var(--primary);
    font-weight: 600;
}

#reportContent h6 {
    color: var(--dark);
    font-weight: 600;
    margin-bottom: 1rem;
}

#reportContent .table-sm td,
#reportContent .table-sm th {
    padding: 0.5rem;
}

#reportContent .text-muted {
    color: #666 !important;
}

#reportContent ul {
    list-style-type: none;
    padding-left: 0;
}

#reportContent ul li {
    position: relative;
    padding-left: 20px;
    margin-bottom: 0.5rem;
}

#reportContent ul li:before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--primary);
}

#reportContent .status-badge {
    font-size: 0.8rem;
    padding: 0.25rem 0.5rem;
}

/* Common Card Styles */
.custom-card {
    border: none;
    border-radius: 12px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
    transition: transform 0.2s;
}

.custom-card:hover {
    transform: translateY(-5px);
}

/* User Avatar */
.user-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255,255,255,0.1);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 1rem;
}

/* Search Input */
.search-input {
    border-radius: 50px;
    padding-left: 2.5rem;
}

.search-icon {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: #6c757d;
}

/* Button Groups */
.btn-group-custom .btn {
    padding: 0.375rem 0.75rem;
    font-size: 0.875rem;
}

/* Main Content Area */
.main-content {
    margin-left: 250px;
    padding: 2rem;
    min-height: 100vh;
    transition: all 0.3s ease;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .sidebar {
        width: 100%;
        height: auto;
        position: relative;
    }

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

    .custom-card {
        margin-bottom: 1rem;
    }
}

/* Loading Spinner */
.loading-spinner {
    width: 3rem;
    height: 3rem;
}

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

.sidebar-container {
    position: relative;
    z-index: 100;
}