/* ==========================================================================
   LTM Email Marketing - Clean Light Theme CSS (LTM Webinar Design System)
   ========================================================================== */

/* Resets e Configurações Globais */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
}

:root {
    --bg-primary: #F8FAFC;       /* Slate 50 */
    --bg-secondary: #FFFFFF;     /* White */
    --bg-card: #FFFFFF;          /* White */
    --bg-input: #FFFFFF;         /* White */
    --border-color: #E2E8F0;     /* Slate 200 */
    
    --primary-color: #FF7300;    /* LTM Brand Orange */
    --primary-hover: #E66700;    /* Darker Orange */
    --primary-light: #FFF5ED;    /* Orange 50 */
    --primary-border: #FFE4D1;   /* Orange 200 */
    
    --text-primary: #0F172A;     /* Slate 900 */
    --text-secondary: #475569;   /* Slate 600 */
    --text-muted: #64748B;       /* Slate 500 */
    
    --success: #16A34A;          /* Green 600 */
    --success-bg: #DCFCE7;       /* Green 50 */
    --warning: #F97316;          /* Orange 500 */
    --warning-bg: #FFEDD5;       /* Orange 50 */
    --danger: #DC2626;           /* Red 600 */
    --danger-bg: #FEE2E2;        /* Red 50 */
    
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
    --shadow-lg: 0 10px 25px -5px rgba(0, 0, 0, 0.05), 0 8px 10px -6px rgba(0, 0, 0, 0.03);
    
    --radius-sm: 6px;
    --radius-md: 8px;            /* LTM Webinar Custom Radius */
    --radius-lg: 12px;
    
    --transition: all 0.2s ease-in-out;
}

body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    overflow-x: hidden;
}

/* Layout App Container */
.app-container {
    display: flex;
    min-height: 100vh;
}

/* Barra Lateral (Sidebar) */
.sidebar {
    width: 260px;
    background-color: var(--bg-secondary);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    position: fixed;
    height: 100vh;
    z-index: 100;
}

.sidebar-header {
    height: 72px;
    padding: 0 24px;
    display: flex;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}

.logo-icon {
    background-color: var(--primary-light);
    width: 36px;
    height: 36px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    font-size: 1.1rem;
}

.logo-text {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-primary);
}

.logo-text span {
    color: var(--primary-color);
    font-weight: 500;
}

.sidebar-nav {
    flex: 1;
    padding: 24px 16px;
}

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

.sidebar-nav li {
    margin-bottom: 4px;
}

.sidebar-nav a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 16px;
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.875rem;
    border-radius: var(--radius-md);
    transition: var(--transition);
}

.sidebar-nav a svg {
    width: 18px;
    height: 18px;
    color: var(--text-muted);
    transition: var(--transition);
    stroke-width: 2px;
}

.sidebar-nav li.active a,
.sidebar-nav a:hover {
    color: var(--primary-color);
    background-color: var(--primary-light);
}

.sidebar-nav li.active a svg,
.sidebar-nav a:hover svg {
    color: var(--primary-color);
}

.sidebar-footer {
    padding: 20px 24px;
    border-top: 1px solid var(--border-color);
}

.btn-logout {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-muted);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.875rem;
    transition: var(--transition);
}

.btn-logout svg {
    width: 18px;
    height: 18px;
}

.btn-logout:hover {
    color: var(--danger);
}

/* Área de Conteúdo Principal */
.main-content {
    flex: 1;
    margin-left: 260px;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.content-header {
    height: 72px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    padding: 0 32px;
    position: sticky;
    top: 0;
    z-index: 10;
}

.header-title h1 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
}

.user-profile {
    display: flex;
    align-items: center;
    gap: 10px;
}

.user-avatar {
    background-color: var(--primary-light);
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    font-weight: 700;
    font-size: 0.875rem;
}

.user-name {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary);
}

.content-body {
    padding: 32px;
    flex: 1;
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
}

/* Cards de Estatísticas */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 24px;
    margin-bottom: 32px;
}

.stat-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 16px;
    box-shadow: var(--shadow-sm);
}

.stat-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

.stat-icon svg {
    width: 22px;
    height: 22px;
    stroke-width: 2px;
}

.stat-icon.purple {
    background-color: var(--primary-light);
    color: var(--primary-color);
}

.stat-icon.blue {
    background-color: rgba(59, 130, 246, 0.08);
    color: #3b82f6;
}

.stat-icon.green {
    background-color: var(--success-bg);
    color: var(--success);
}

.stat-icon.amber {
    background-color: var(--warning-bg);
    color: var(--warning);
}

.stat-info {
    display: flex;
    flex-direction: column;
}

.stat-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 4px;
}

.stat-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.1;
}

/* Gráficos e Seções Principais */
.dashboard-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 32px;
}

.panel {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 24px;
    box-shadow: var(--shadow-sm);
    margin-bottom: 32px;
}

.panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border-color);
}

.panel-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.panel-title svg {
    width: 20px;
    height: 20px;
    stroke-width: 2px;
}

.panel-actions {
    display: flex;
    gap: 10px;
}

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

table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
}

th {
    padding: 12px 16px;
    color: var(--text-muted);
    font-weight: 600;
    font-size: 0.75rem;
    border-bottom: 1px solid var(--border-color);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

td {
    padding: 14px 16px;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-secondary);
    font-size: 0.875rem;
}

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

tr:hover td {
    background-color: var(--bg-primary);
}

/* Tags UI */
.tag-badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
    background-color: var(--primary-light);
    color: var(--primary-color);
    border: 1px solid rgba(255, 115, 0, 0.1);
}

.status-badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
}

.status-badge.active {
    background-color: var(--success-bg);
    color: var(--success);
}

.status-badge.pending {
    background-color: var(--warning-bg);
    color: var(--warning);
}

.status-badge.failed, .status-badge.optout {
    background-color: var(--danger-bg);
    color: var(--danger);
}

/* Formulários e Inputs */
.form-group {
    margin-bottom: 20px;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
}

label {
    display: block;
    margin-bottom: 6px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
input[type="datetime-local"],
select,
textarea {
    width: 100%;
    padding: 10px 14px;
    background-color: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 0.9rem;
    box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.02);
    transition: var(--transition);
    outline: none;
}

input[type="text"]:hover,
input[type="email"]:hover,
input[type="password"]:hover,
input[type="number"]:hover,
input[type="datetime-local"]:hover,
select:hover,
textarea:hover {
    border-color: #CBD5E1; /* Slate 300 */
}

input:focus,
select:focus,
textarea:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(255, 115, 0, 0.12), inset 0 1px 2px rgba(0, 0, 0, 0.02);
}

select {
    appearance: none;
    background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3E%3Cpath stroke='%2364748b' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='m6 8 4 4 4-4'/%3E%3C/svg%3E");
    background-position: right 12px center;
    background-repeat: no-repeat;
    background-size: 1.25rem;
    padding-right: 40px;
    cursor: pointer;
}

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

/* Listas de Seleção de Checkbox Estilizadas */
.checkbox-list {
    max-height: 130px;
    overflow-y: auto;
    padding: 12px;
    background-color: #F8FAFC; /* Slate 50 */
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.checkbox-item {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    font-size: 0.85rem;
    color: var(--text-secondary);
    user-select: none;
    transition: var(--transition);
}

.checkbox-item input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: var(--primary-color);
    cursor: pointer;
    border: 1px solid var(--border-color);
    border-radius: 4px;
}

.checkbox-item:hover {
    color: var(--text-primary);
}

/* Botões */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 8px 16px;
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    text-decoration: none;
}

.btn svg {
    width: 16px;
    height: 16px;
    stroke-width: 2px;
}

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

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

.btn-secondary {
    background-color: var(--bg-secondary);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
    background-color: var(--bg-primary);
    color: var(--text-primary);
}

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

.btn-danger:hover {
    background-color: #b91c1c;
}

.btn-sm {
    padding: 6px 12px;
    font-size: 0.8rem;
}

/* Mensagens de Feedback */
.alert {
    padding: 14px 16px;
    border-radius: var(--radius-md);
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.875rem;
    font-weight: 500;
}

.alert svg {
    width: 18px;
    height: 18px;
    stroke-width: 2px;
}

.alert-success {
    background-color: var(--success-bg);
    color: var(--success);
    border: 1px solid rgba(22, 163, 74, 0.15);
}

.alert-danger {
    background-color: var(--danger-bg);
    color: var(--danger);
    border: 1px solid rgba(220, 38, 38, 0.15);
}

/* Modal e Layouts Especiais */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(15, 23, 42, 0.3); /* Slate 900 with transparency */
    backdrop-filter: blur(2px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition);
}

.modal-overlay.active {
    opacity: 1;
    pointer-events: all;
}

.modal {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    width: 90%;
    max-width: 500px;
    padding: 24px;
    box-shadow: var(--shadow-lg);
    transform: scale(0.95);
    transition: var(--transition);
}

.modal-overlay.active .modal {
    transform: scale(1);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border-color);
}

.modal-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
}

.modal-close {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1.2rem;
    cursor: pointer;
    transition: var(--transition);
}

.modal-close:hover {
    color: var(--text-primary);
}

/* Tela de Login */
.login-body {
    background-color: var(--bg-primary);
}

.login-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
}

.login-card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    width: 100%;
    max-width: 400px;
    padding: 32px;
    box-shadow: var(--shadow-md);
}

.login-logo {
    display: flex;
    justify-content: center;
    margin-bottom: 24px;
}

/* Lista de Atividades Recentes */
.activity-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 12px 0;
    border-bottom: 1px solid var(--border-color);
}

.activity-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.activity-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    margin-top: 6px;
    flex-shrink: 0;
}

.activity-dot.success { background-color: var(--success); }
.activity-dot.warning { background-color: var(--warning); }
.activity-dot.danger { background-color: var(--danger); }

.activity-content {
    flex: 1;
}

.activity-text {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.4;
}

.activity-text span {
    font-weight: 600;
    color: var(--text-primary);
}

.activity-time {
    display: block;
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 2px;
}
