/* Main Layout Styles */

/* Embudo de Conversión - Estilos base para evitar salto visual */
#conversion-funnel-chart {
    width: 100%;
    height: 500px;
    min-height: 500px;
    max-height: 500px;
}

.conversion-funnel-container {
    width: 100%;
    min-height: 550px;
    height: 550px;
}

/* Login Container */
.login-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background: linear-gradient(135deg, var(--color-bg-dark) 0%, var(--color-secondary) 100%);
    padding: 20px;
}

.login-box {
    background-color: var(--color-bg-card);
    border-radius: 16px;
    padding: 40px;
    width: 100%;
    max-width: 420px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
    border: 1px solid var(--color-border);
}

.login-header {
    text-align: center;
    margin-bottom: 32px;
}

.login-logo {
    width: 80px;
    height: 80px;
    margin-bottom: 16px;
    border-radius: 12px;
}

.login-header h1 {
    font-size: 24px;
    margin-bottom: 8px;
    color: var(--color-primary);
}

.login-header p {
    color: var(--color-text-secondary);
    font-size: 14px;
}

.login-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-size: 14px;
    font-weight: 500;
    color: var(--color-text);
}

.btn-login {
    width: 100%;
    padding: 14px;
    background-color: var(--color-primary);
    color: var(--color-secondary);
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 8px;
}

.btn-login:hover {
    background-color: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 215, 0, 0.3);
}

.btn-login:active {
    transform: translateY(0);
}

/* App Container */
.app-container {
    display: flex;
    min-height: 100vh;
    background-color: var(--color-bg-dark);
}

/* Sidebar */
.sidebar {
    width: 280px;
    background-color: var(--color-secondary);
    border-right: 1px solid var(--color-border);
    display: flex;
    flex-direction: column;
    position: fixed;
    height: 100vh;
    overflow-y: auto;
    z-index: 1000;
}

.sidebar-header {
    padding: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    border-bottom: 1px solid var(--color-border);
}

.sidebar-logo {
    width: 40px;
    height: 40px;
    border-radius: 8px;
}

.sidebar-header h2 {
    font-size: 20px;
    color: var(--color-primary);
    font-weight: 700;
}

.sidebar-menu {
    list-style: none;
    padding: 16px 0;
    flex: 1;
}

.sidebar-menu li {
    margin: 4px 0;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 24px;
    color: var(--color-text-secondary);
    text-decoration: none;
    transition: all 0.3s ease;
    border-left: 3px solid transparent;
}

.nav-link:hover {
    background-color: var(--color-secondary-light);
    color: var(--color-text);
    border-left-color: var(--color-primary);
}

.nav-link.active {
    background-color: var(--color-secondary-light);
    color: var(--color-primary);
    border-left-color: var(--color-primary);
    font-weight: 600;
}

.nav-icon {
    font-size: 20px;
    width: 24px;
    text-align: center;
}

.sidebar-footer {
    padding: 16px;
    border-top: 1px solid var(--color-border);
}

.btn-logout {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background-color: transparent;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    color: var(--color-text-secondary);
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-logout:hover {
    background-color: rgba(244, 67, 54, 0.1);
    border-color: var(--color-error);
    color: var(--color-error);
}

/* Main Content */
.main-content {
    flex: 1;
    margin-left: 280px;
    padding: 32px;
    min-height: 100vh;
    position: relative;
}

/* Menu Toggle Button */
.menu-toggle-btn {
    display: none; /* Oculto por defecto (desktop) */
    position: fixed;
    top: 16px;
    left: 16px;
    z-index: 1004; /* Por encima del sidebar abierto (z-index: 1003) */
    background-color: var(--color-secondary-light);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    width: 48px;
    height: 48px;
    aspect-ratio: 1; /* Mantener forma cuadrada siempre */
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    color: var(--color-primary);
    font-size: 24px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.menu-toggle-btn:hover {
    background-color: var(--color-primary);
    color: var(--color-secondary);
    transform: scale(1.05);
}

.menu-toggle-btn:active {
    transform: scale(0.95);
}

.menu-toggle-btn[aria-expanded="true"] {
    background-color: var(--color-primary);
    color: var(--color-secondary);
}

.page-content {
    max-width: 1400px;
    margin: 0 auto;
}

/* Page Header */
.page-header {
    margin-bottom: 32px;
    padding-left: 0;
}

.page-header-top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 16px;
}

.page-header h1 {
    font-size: 32px;
    margin-bottom: 8px;
    color: var(--color-primary);
}

.page-header p {
    color: var(--color-text-secondary);
    font-size: 16px;
}

/* Refresh Button - Clean Design */
.btn-refresh {
    background-color: var(--color-secondary-light);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    width: 48px; /* Mismo ancho que menu-toggle-btn */
    height: 48.2px; /* Proporcional desde mobile (48px * 1.0045) */
    /* aspect-ratio: 1; */ /* Desbloqueado para permitir ajuste manual de altura */
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease; /* Misma transición que menu-toggle-btn */
    flex-shrink: 0;
    padding: 0;
    position: relative;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3); /* Mismo box-shadow que menu-toggle-btn */
    box-sizing: border-box; /* Incluir border en el height */
    min-height: unset; /* Permitir ajuste manual de altura */
    max-height: none; /* Sin límite máximo */
}

.btn-refresh:hover:not(.refreshing):not(.completed) {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    transform: scale(1.1);
}

.btn-refresh:active:not(.refreshing):not(.completed) {
    transform: scale(0.95);
}

/* State: Normal (Ready to refresh) - Bootstrap Icons */
.btn-refresh i {
    font-size: 20px; /* Adaptado al tamaño más pequeño del botón (44px altura) */
    color: var(--color-primary);
    transition: all 0.3s ease;
    display: block;
}

.btn-refresh:hover:not(.refreshing):not(.completed) i {
    color: var(--color-secondary);
}

/* State: Refreshing (Loading) */
.btn-refresh.refreshing {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    cursor: wait;
}

.btn-refresh.refreshing i {
    animation: refreshRotate 0.8s linear infinite;
    color: var(--color-secondary);
}

@keyframes refreshRotate {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

/* State: Completed (Success) */
.btn-refresh.completed {
    background-color: rgba(76, 175, 80, 0.2);
    border-color: var(--color-success);
    cursor: default;
}

.btn-refresh.completed i {
    display: none;
}

.btn-refresh.completed::after {
    content: '✓';
    font-size: 20px;
    color: var(--color-success);
    font-weight: bold;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation: checkmarkPop 0.3s ease-out;
    line-height: 1;
}

@keyframes checkmarkPop {
    0% {
        transform: translate(-50%, -50%) scale(0);
        opacity: 0;
    }
    50% {
        transform: translate(-50%, -50%) scale(1.2);
    }
    100% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 1;
    }
}

/* KPI Cards */
.kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 24px;
    margin-bottom: 32px;
}

.kpi-card {
    background-color: var(--color-bg-card);
    border-radius: 12px;
    padding: 24px;
    border: 1px solid var(--color-border);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.kpi-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 4px 16px rgba(255, 215, 0, 0.2);
}

.kpi-label {
    font-size: 14px;
    color: var(--color-text-secondary);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.kpi-value {
    font-size: 36px;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 4px;
}

.kpi-change {
    font-size: 12px;
    color: var(--color-text-secondary);
}

/* Charts Container */
.charts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 24px;
    margin-bottom: 32px;
}

.chart-container {
    background-color: var(--color-bg-card);
    border-radius: 12px;
    padding: 24px;
    border: 1px solid var(--color-border);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.chart-title {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 20px;
    color: var(--color-text);
    padding-bottom: 12px;
    border-bottom: 1px solid var(--color-border);
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--color-text-secondary);
}

.empty-state-icon {
    font-size: 64px;
    margin-bottom: 16px;
    opacity: 0.5;
}

.empty-state-text {
    font-size: 18px;
    margin-bottom: 8px;
}

.empty-state-subtext {
    font-size: 14px;
    color: var(--color-text-secondary);
}

/* Loader Styles */
.loader-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
    min-height: 200px;
}

.loader {
    width: 48px;
    height: 48px;
    border: 4px solid rgba(255, 215, 0, 0.2);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* Error Message Styles */
.error-message {
    display: none;
    padding: 16px;
    background-color: rgba(229, 57, 53, 0.1);
    border: 1px solid rgba(229, 57, 53, 0.3);
    border-radius: 8px;
    color: #E53935;
    font-size: 14px;
    margin: 16px 0;
}

.error-message.show {
    display: block;
}