/* Mail Admin Panel - Stylesheet
   Adattato alle linee guida _blank Growth Agency
   "Data Driven, Human Made"
*/

:root {
    /* _blank Primary Palette */
    --primary: #D4162C;          /* Rosso Accent _blank */
    --primary-dark: #b01224;
    --secondary: #333333;        /* Grigio Hover */
    
    /* Status Colors */
    --success: #22c55e;
    --warning: #f59e0b;
    --danger: #D4162C;           /* Usa rosso _blank anche per danger */
    
    /* _blank Core Colors - Dark Mode Default */
    --bg-dark: #000000;          /* Nero _blank */
    --bg-card: #0a0a0a;
    --bg-light: #ffffff;
    --text-light: #ffffff;       /* Bianco _blank */
    --text-muted: #888888;
    --border: #222222;
    
    /* Typography */
    --font-monospace: 'Monaco', 'Menlo', 'Ubuntu Mono', 'Consolas', monospace;
    --font-body: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    
    /* Effects */
    --shadow: 0 4px 6px -1px rgba(0,0,0,0.3), 0 2px 4px -1px rgba(0,0,0,0.2);
}

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

body {
    font-family: var(--font-body);
    background: var(--bg-dark);
    color: var(--text-light);
    line-height: 1.6;
    font-size: 1rem;
}

/* Login Page */
.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-dark);
}

.login-container {
    background: var(--bg-card);
    padding: 2.5rem;
    border-radius: 0.5rem;  /* _blank card radius */
    box-shadow: var(--shadow);
    width: 100%;
    max-width: 400px;
    border: 1px solid var(--border);
}

.login-header {
    text-align: center;
    margin-bottom: 2rem;
}

.login-header h1 {
    font-family: var(--font-monospace);
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    font-weight: 400;
    letter-spacing: -0.5px;
}

.login-header p {
    color: var(--text-muted);
    font-family: var(--font-monospace);
    font-size: 0.875rem;
}

.login-form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.login-footer {
    text-align: center;
    margin-top: 1.5rem;
    color: var(--text-muted);
    font-size: 0.75rem;
    font-family: var(--font-monospace);
}

/* Form Elements */
.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group.inline {
    flex-direction: row;
    align-items: center;
}

.form-group label {
    font-family: var(--font-monospace);
    font-weight: 500;
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

input[type="text"],
input[type="password"],
input[type="email"],
input[type="number"],
select,
textarea {
    padding: 0.75rem 1rem;
    background: var(--bg-dark);
    border: 1px solid var(--border);
    border-radius: 0.25rem;
    color: var(--text-light);
    font-size: 1rem;
    font-family: var(--font-body);
    transition: border-color 0.2s, box-shadow 0.2s;
}

input:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 2px rgba(212, 22, 44, 0.2);
}

.input-group {
    display: flex;
    align-items: stretch;
}

.input-group input {
    border-radius: 0.25rem 0 0 0.25rem;
    flex: 1;
}

.input-addon {
    padding: 0.75rem 1rem;
    background: var(--border);
    border: 1px solid var(--border);
    border-left: none;
    border-radius: 0 0.25rem 0.25rem 0;
    color: var(--text-muted);
    font-family: var(--font-monospace);
    font-size: 0.875rem;
    display: flex;
    align-items: center;
}

.form-static {
    padding: 0.5rem 0;
    color: var(--text-light);
    font-weight: 500;
    font-family: var(--font-monospace);
}

.form-control {
    padding: 0.5rem 0.75rem;
    background: var(--bg-dark);
    border: 1px solid var(--border);
    border-radius: 0.25rem;
    color: var(--text-light);
    font-size: 0.875rem;
    font-family: var(--font-body);
}

/* Buttons - _blank Style */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border: 2px solid transparent;
    border-radius: 50px;        /* _blank pill shape */
    font-family: var(--font-monospace);
    font-size: 0.8125rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
}

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

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

.btn-secondary {
    background: var(--bg-dark);
    color: var(--text-light);
    border-color: var(--border);
}

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

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

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

.btn-full {
    width: 100%;
}

.btn-sm {
    padding: 0.4rem 0.75rem;
    font-size: 0.6875rem;
}

/* Alerts */
.alert {
    padding: 1rem 1.25rem;
    border-radius: 0.5rem;
    margin-bottom: 1rem;
    font-size: 0.9375rem;
    font-family: var(--font-monospace);
}

.alert-error {
    background: rgba(212, 22, 44, 0.15);
    border: 1px solid var(--primary);
    color: #ff6b7a;
}

.alert-success {
    background: rgba(34, 197, 94, 0.15);
    border: 1px solid var(--success);
    color: #86efac;
}

/* Dashboard Layout */
.dashboard {
    display: flex;
    min-height: 100vh;
}

/* Sidebar */
.sidebar {
    width: 260px;
    background: var(--bg-card);
    display: flex;
    flex-direction: column;
    border-right: 1px solid var(--border);
}

.sidebar-header {
    padding: 1.5rem;
    border-bottom: 1px solid var(--border);
}

.sidebar-header h2 {
    font-family: var(--font-monospace);
    font-size: 1.125rem;
    font-weight: 400;
}

.sidebar-header small {
    color: var(--text-muted);
    font-family: var(--font-monospace);
    font-size: 0.75rem;
}

.sidebar-nav {
    flex: 1;
    padding: 1rem 0;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.875rem 1.5rem;
    color: var(--text-muted);
    text-decoration: none;
    transition: all 0.2s;
    border-left: 3px solid transparent;
    font-family: var(--font-monospace);
    font-size: 0.875rem;
}

.nav-item:hover {
    background: rgba(255,255,255,0.03);
    color: var(--text-light);
}

.nav-item.active {
    background: rgba(212, 22, 44, 0.1);
    color: var(--primary);
    border-left-color: var(--primary);
}

.sidebar-footer {
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.875rem;
    font-family: var(--font-monospace);
}

/* Main Content */
.main-content {
    flex: 1;
    padding: 2rem;
    overflow-y: auto;
}

.tab-content h1 {
    font-family: var(--font-monospace);
    font-size: 1.25rem;
    font-weight: 400;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.tab-content h2 {
    font-family: var(--font-monospace);
    font-size: 0.875rem;
    font-weight: 600;
    margin: 2rem 0 1rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.tab-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.5rem;
}

.tab-header h1 {
    margin-bottom: 0;
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.25rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: var(--bg-card);
    padding: 1.5rem;
    border-radius: 0.5rem;  /* _blank card radius */
    text-align: center;
    border: 1px solid var(--border);
}

.stat-icon {
    font-size: 1.75rem;
    margin-bottom: 0.5rem;
}

.stat-value {
    font-family: var(--font-monospace);
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.stat-label {
    font-family: var(--font-monospace);
    color: var(--text-muted);
    font-size: 0.6875rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Data Table */
.data-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--bg-card);
    border-radius: 0.5rem;
    overflow: hidden;
    border: 1px solid var(--border);
}

.data-table th,
.data-table td {
    padding: 1rem 1.25rem;
    text-align: left;
}

.data-table th {
    background: rgba(0,0,0,0.3);
    font-family: var(--font-monospace);
    font-weight: 600;
    font-size: 0.6875rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-muted);
}

.data-table tr:not(:last-child) td {
    border-bottom: 1px solid var(--border);
}

.data-table .actions {
    display: flex;
    gap: 0.5rem;
}

/* Progress Bar */
.progress-bar {
    height: 6px;
    background: var(--bg-dark);
    border-radius: 3px;
    overflow: hidden;
    margin-bottom: 0.25rem;
}

.progress-fill {
    height: 100%;
    background: var(--text-light);
    border-radius: 3px;
    transition: width 0.3s;
}

.progress-fill.warning {
    background: var(--warning);
}

.progress-fill.danger {
    background: var(--primary);
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.85);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: var(--bg-card);
    border-radius: 0.5rem;
    width: 100%;
    max-width: 480px;
    max-height: 90vh;
    overflow-y: auto;
    border: 1px solid var(--border);
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--border);
}

.modal-header h3 {
    font-family: var(--font-monospace);
    font-size: 1rem;
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.modal-close {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0;
    line-height: 1;
}

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

.modal-content form {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 0.75rem;
    padding-top: 0.5rem;
}

/* Log Viewer */
.log-filters {
    margin-bottom: 1.5rem;
}

.log-filters .form-group {
    gap: 0.75rem;
}

.log-filters input {
    flex: 1;
    max-width: 300px;
}

.log-viewer {
    background: var(--bg-card);
    border-radius: 0.5rem;
    border: 1px solid var(--border);
    overflow: hidden;
}

.log-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.25rem;
    background: rgba(0,0,0,0.3);
    border-bottom: 1px solid var(--border);
    font-family: var(--font-monospace);
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
}

.log-content {
    padding: 1rem 1.25rem;
    font-family: var(--font-monospace);
    font-size: 0.75rem;
    line-height: 1.8;
    max-height: 600px;
    overflow-y: auto;
    white-space: pre-wrap;
    word-break: break-all;
}

.log-content span {
    display: block;
}

.log-error {
    color: #ff6b7a;
}

.log-warning {
    color: #fcd34d;
}

/* Tracking Table Styles */
.tracking-legend {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding: 1rem;
    background: var(--bg-card);
    border-radius: 0.5rem;
    border: 1px solid var(--border);
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-monospace);
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
}

.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.25rem 0.625rem;
    border-radius: 50px;  /* _blank pill shape */
    font-family: var(--font-monospace);
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    white-space: nowrap;
}

.status-badge.success {
    background: rgba(34, 197, 94, 0.15);
    color: #86efac;
    border: 1px solid rgba(34, 197, 94, 0.3);
}

.status-badge.error {
    background: rgba(212, 22, 44, 0.15);
    color: #ff6b7a;
    border: 1px solid rgba(212, 22, 44, 0.3);
}

.status-badge.warning {
    background: rgba(245, 158, 11, 0.15);
    color: #fcd34d;
    border: 1px solid rgba(245, 158, 11, 0.3);
}

.status-badge.info {
    background: rgba(255, 255, 255, 0.1);
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.tracking-table .tracking-time {
    font-family: var(--font-monospace);
    font-size: 0.75rem;
    white-space: nowrap;
}

.tracking-table .tracking-email {
    max-width: 200px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-family: var(--font-monospace);
    font-size: 0.8125rem;
}

.tracking-table .tracking-details {
    color: var(--text-muted);
    font-size: 0.8125rem;
}

.tracking-row.success td:first-child {
    border-left: 3px solid var(--success);
}

.tracking-row.error td:first-child {
    border-left: 3px solid var(--primary);
}

.tracking-row.warning td:first-child {
    border-left: 3px solid var(--warning);
}

.tracking-row.info td:first-child {
    border-left: 3px solid var(--text-light);
}

.tracking-footer {
    padding: 1rem;
    text-align: center;
    color: var(--text-muted);
    font-family: var(--font-monospace);
    font-size: 0.75rem;
    text-transform: uppercase;
}

/* Utilities */
.text-center {
    text-align: center;
}

.text-muted {
    color: var(--text-muted);
}

/* Responsive */
@media (max-width: 768px) {
    .dashboard {
        flex-direction: column;
    }
    
    .sidebar {
        width: 100%;
        border-right: none;
        border-bottom: 1px solid var(--border);
    }
    
    .sidebar-nav {
        display: flex;
        overflow-x: auto;
        padding: 0;
    }
    
    .nav-item {
        padding: 1rem;
        border-left: none;
        border-bottom: 3px solid transparent;
        white-space: nowrap;
    }
    
    .nav-item.active {
        border-bottom-color: var(--primary);
    }
    
    .main-content {
        padding: 1.5rem;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .data-table {
        display: block;
        overflow-x: auto;
    }
    
    .data-table .actions {
        flex-direction: column;
    }
    
    .tracking-legend {
        gap: 0.5rem;
    }
    
    .legend-item {
        font-size: 0.6875rem;
    }
}