/* ============================================
   SP CLIENTS - ESTILOS PRINCIPALES
   Replica exacta del diseño SonicPanel
   ============================================ */

:root {
    --primary: #1a3a5c;
    --primary-dark: #0f2438;
    --secondary: #2196F3;
    --accent: #f39c12;
    --success: #27ae60;
    --danger: #e74c3c;
    --warning: #f39c12;
    --info: #3498db;
    --dark: #2c3e50;
    --gray: #7f8c8d;
    --light-gray: #ecf0f1;
    --bg-body: #f5f7fa;
    --bg-sidebar: #e8e8e8;
    --white: #ffffff;
    --border: #ddd;
    --shadow: 0 2px 10px rgba(0,0,0,0.08);
    --shadow-lg: 0 4px 20px rgba(0,0,0,0.12);
    --radius: 4px;
    --radius-lg: 8px;
    --font: 'Open Sans', -apple-system, BlinkMacSystemFont, sans-serif;
}

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

body {
    font-family: var(--font);
    background: var(--bg-body);
    color: var(--dark);
    font-size: 14px;
    line-height: 1.5;
    min-height: 100vh;
}

body.login-page {
    background: #5a6c7d;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
}

/* ============================================
   LOGIN PAGE
   ============================================ */
.login-container {
    width: 100%;
    max-width: 420px;
    padding: 20px;
}

.login-box {
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    padding: 35px 30px;
    text-align: center;
}

.login-logo {
    margin-bottom: 25px;
}

.login-logo img {
    max-width: 200px;
    height: auto;
}

.login-logo-text {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary);
}

.login-logo-text span {
    color: var(--secondary);
}

.login-logo-sub {
    font-size: 11px;
    color: var(--gray);
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-top: 2px;
}

.input-group {
    display: flex;
    margin-bottom: 15px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
}

.input-group .input-icon {
    background: var(--primary);
    color: var(--white);
    width: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
}

.input-group input {
    flex: 1;
    border: none;
    padding: 12px 15px;
    font-size: 14px;
    outline: none;
    font-family: var(--font);
}

.input-group input::placeholder {
    color: #aaa;
}

.recaptcha-box {
    margin: 20px 0;
    display: flex;
    justify-content: center;
}

.forgot-link {
    display: block;
    margin: 15px 0;
    color: var(--dark);
    text-decoration: none;
    font-size: 13px;
}

.forgot-link i {
    margin-right: 5px;
    color: var(--dark);
}

.forgot-link:hover {
    color: var(--secondary);
}

.btn {
    display: inline-block;
    padding: 12px 24px;
    border: none;
    border-radius: var(--radius);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.2s;
    font-family: var(--font);
    text-align: center;
}

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

.btn-primary {
    background: var(--primary);
    color: var(--white);
}

.btn-primary:hover {
    background: var(--primary-dark);
}

.btn-success {
    background: var(--success);
    color: var(--white);
}

.btn-success:hover {
    background: #1e8449;
}

.btn-danger {
    background: var(--danger);
    color: var(--white);
}

.btn-danger:hover {
    background: #c0392b;
}

.btn-warning {
    background: var(--warning);
    color: var(--white);
}

.btn-warning:hover {
    background: #d68910;
}

.btn-info {
    background: var(--info);
    color: var(--white);
}

.btn-info:hover {
    background: #2980b9;
}

.btn-sm {
    padding: 6px 14px;
    font-size: 12px;
}

.btn-lg {
    padding: 14px 28px;
    font-size: 15px;
}

/* ============================================
   LAYOUT PRINCIPAL
   ============================================ */
.app-container {
    display: flex;
    min-height: 100vh;
}

/* Sidebar */
.sidebar {
    width: 240px;
    background: var(--bg-sidebar);
    border-right: 1px solid var(--border);
    flex-shrink: 0;
    position: fixed;
    height: 100vh;
    overflow-y: auto;
    z-index: 100;
}

.sidebar-header {
    padding: 15px 20px;
    border-bottom: 1px solid #d0d0d0;
    background: var(--bg-sidebar);
}

.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.logo-sp {
    font-size: 28px;
    font-weight: 800;
    color: var(--primary);
    font-style: italic;
}

.logo-clients {
    font-size: 14px;
    font-weight: 600;
    color: var(--gray);
    margin-left: 4px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.sidebar-nav {
    padding: 10px 0;
}

.sidebar-nav ul {
    list-style: none;
}

.nav-section {
    margin-bottom: 2px;
}

.nav-item {
    display: flex;
    align-items: center;
    padding: 10px 20px;
    color: var(--dark);
    text-decoration: none;
    font-size: 13px;
    font-weight: 600;
    transition: all 0.15s;
    position: relative;
}

.nav-item i:first-child {
    width: 22px;
    margin-right: 10px;
    font-size: 14px;
}

.nav-item:hover {
    background: #d8d8d8;
    color: var(--primary);
}

.nav-item.active {
    background: var(--white);
    color: var(--primary);
    border-left: 3px solid var(--primary);
}

.toggle-icon {
    margin-left: auto;
    font-size: 10px;
    transition: transform 0.2s;
}

.nav-section.open .toggle-icon {
    transform: rotate(90deg);
}

.submenu {
    display: none;
    background: #dcdcdc;
    padding: 5px 0;
}

.nav-section.open .submenu {
    display: block;
}

.submenu li a {
    display: flex;
    align-items: center;
    padding: 8px 20px 8px 52px;
    color: var(--dark);
    text-decoration: none;
    font-size: 13px;
    transition: all 0.15s;
}

.submenu li a i {
    margin-right: 8px;
    font-size: 11px;
    width: 16px;
}

.submenu li a:hover,
.submenu li a.active {
    color: var(--primary);
    background: #d0d0d0;
}

/* Main Content */
.main-content {
    flex: 1;
    margin-left: 240px;
    min-height: 100vh;
}

.topbar {
    background: var(--white);
    border-bottom: 1px solid var(--border);
    padding: 12px 25px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 50;
}

.topbar-logo {
    display: flex;
    align-items: center;
}

.topbar-logo .logo-sp {
    font-size: 24px;
}

.topbar-logo .logo-clients {
    font-size: 12px;
}

.topbar-user {
    display: flex;
    align-items: center;
    gap: 8px;
}

.topbar-user a {
    color: var(--dark);
    text-decoration: none;
    font-size: 13px;
    font-weight: 600;
}

.topbar-user a:hover {
    color: var(--secondary);
}

.topbar-user i {
    font-size: 14px;
}

.content-area {
    padding: 25px;
}

/* ============================================
   ALERTAS / MENSAJES
   ============================================ */
.alert {
    padding: 14px 18px;
    border-radius: var(--radius);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 13px;
}

.alert i {
    font-size: 16px;
    flex-shrink: 0;
}

.alert-info {
    background: #e3f2fd;
    border: 1px solid #bbdefb;
    color: #1565c0;
}

.alert-info i { color: #2196F3; }

.alert-warning {
    background: #fff3e0;
    border: 1px solid #ffe0b2;
    color: #e65100;
}

.alert-warning i { color: #ff9800; }

.alert-success {
    background: #e8f5e9;
    border: 1px solid #c8e6c9;
    color: #2e7d32;
}

.alert-danger {
    background: #ffebee;
    border: 1px solid #ffcdd2;
    color: #c62828;
}

.alert a {
    color: inherit;
    font-weight: 700;
    text-decoration: underline;
}

/* ============================================
   PANELES / CARDS
   ============================================ */
.panel {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    margin-bottom: 20px;
}

.panel-header {
    padding: 14px 18px;
    background: #17a2b8;
    color: var(--white);
    font-weight: 600;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
    border-radius: var(--radius) var(--radius) 0 0;
}

.panel-header i {
    font-size: 14px;
}

.panel-body {
    padding: 18px;
}

.panel-gray {
    background: #f8f9fa;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 18px;
    margin-bottom: 20px;
}

.panel-gray .panel-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border);
}

/* ============================================
   TABLAS
   ============================================ */
.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

.data-table th {
    text-align: left;
    padding: 12px 15px;
    border-bottom: 2px solid var(--border);
    font-weight: 700;
    color: var(--dark);
    background: var(--white);
}

.data-table td {
    padding: 14px 15px;
    border-bottom: 1px solid #eee;
    vertical-align: middle;
}

.data-table tr:hover {
    background: #f8f9fa;
}

.data-table .status-paid {
    color: var(--success);
    font-weight: 700;
}

.data-table .status-active {
    color: var(--success);
    font-weight: 700;
}

.data-table .status-enabled {
    color: var(--secondary);
    font-weight: 700;
}

.data-table .status-answered {
    color: var(--danger);
    font-weight: 700;
}

/* ============================================
   FORMULARIOS
   ============================================ */
.form-group {
    margin-bottom: 18px;
}

.form-group label {
    display: block;
    margin-bottom: 6px;
    font-weight: 700;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--dark);
}

.form-group label i {
    margin-right: 5px;
    color: var(--dark);
}

.form-control {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 14px;
    font-family: var(--font);
    transition: border-color 0.2s;
    background: var(--white);
}

.form-control:focus {
    outline: none;
    border-color: var(--secondary);
    box-shadow: 0 0 0 2px rgba(33,150,243,0.1);
}

.form-control:disabled,
.form-control[readonly] {
    background: #f5f5f5;
    cursor: not-allowed;
}

textarea.form-control {
    min-height: 120px;
    resize: vertical;
}

select.form-control {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23666' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 35px;
}

.form-row {
    display: flex;
    gap: 20px;
}

.form-row .form-group {
    flex: 1;
}

/* Editor de texto enriquecido */
.rich-editor {
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
}

.editor-toolbar {
    background: #f8f9fa;
    border-bottom: 1px solid var(--border);
    padding: 8px 12px;
    display: flex;
    gap: 4px;
    align-items: center;
}

.editor-toolbar button {
    background: none;
    border: none;
    padding: 5px 10px;
    cursor: pointer;
    border-radius: 3px;
    font-size: 13px;
    color: var(--dark);
}

.editor-toolbar button:hover {
    background: #e0e0e0;
}

.editor-toolbar .separator {
    width: 1px;
    height: 20px;
    background: var(--border);
    margin: 0 4px;
}

.editor-toolbar select {
    border: 1px solid var(--border);
    padding: 4px 8px;
    border-radius: 3px;
    font-size: 12px;
    background: var(--white);
}

.editor-content {
    min-height: 180px;
    padding: 12px;
    outline: none;
}

/* ============================================
   PESTAÑAS
   ============================================ */
.tabs {
    display: flex;
    border-bottom: 1px solid var(--border);
    margin-bottom: 20px;
}

.tab {
    padding: 12px 20px;
    border: none;
    background: none;
    cursor: pointer;
    font-size: 13px;
    font-weight: 600;
    color: var(--gray);
    border-bottom: 2px solid transparent;
    transition: all 0.2s;
    font-family: var(--font);
}

.tab:hover {
    color: var(--primary);
}

.tab.active {
    color: var(--primary);
    border-bottom-color: var(--primary);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

/* ============================================
   SEARCH BOX
   ============================================ */
.search-box {
    margin-bottom: 20px;
}

.search-box input {
    width: 100%;
    padding: 10px 15px;
    border: 1px solid #17a2b8;
    border-radius: var(--radius);
    font-size: 14px;
    font-family: var(--font);
}

.search-box input:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(23,162,184,0.15);
}

/* ============================================
   FLASH MESSAGES
   ============================================ */
.flash-message {
    position: fixed;
    top: 20px;
    right: 20px;
    padding: 14px 20px;
    border-radius: var(--radius);
    color: var(--white);
    font-size: 13px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 10px;
    box-shadow: var(--shadow-lg);
    z-index: 9999;
    animation: slideIn 0.3s ease;
    max-width: 400px;
}

.flash-success { background: var(--success); }
.flash-error { background: var(--danger); }
.flash-info { background: var(--info); }

.flash-close {
    background: none;
    border: none;
    color: var(--white);
    font-size: 18px;
    cursor: pointer;
    margin-left: 10px;
    opacity: 0.7;
}

.flash-close:hover { opacity: 1; }

@keyframes slideIn {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
        transition: transform 0.3s;
    }
    .sidebar.open {
        transform: translateX(0);
    }
    .main-content {
        margin-left: 0;
    }
    .form-row {
        flex-direction: column;
        gap: 0;
    }
}

/* ============================================
   UTILIDADES
   ============================================ */
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-success { color: var(--success); }
.text-danger { color: var(--danger); }
.text-info { color: var(--info); }
.text-warning { color: var(--warning); }
.mb-0 { margin-bottom: 0 !important; }
.mt-20 { margin-top: 20px; }
.mr-5 { margin-right: 5px; }
.d-flex { display: flex; }
.align-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-10 { gap: 10px; }