/* Kanz Scanner - Clean, Functional Application Stylesheet */
:root {
    --bg: #0d1117;
    --surface: #161b22;
    --surface-hover: #1f242c;
    --border: #30363d;
    --text: #e6edf3;
    --text-muted: #8b949e;
    --primary: #2f81f7;
    --primary-hover: #388bfd;
    --danger: #f85149;
    --danger-bg: rgba(248, 81, 73, 0.1);
    --warning: #d29922;
    --warning-bg: rgba(210, 153, 34, 0.15);
    --success: #3fb950;
    --success-bg: rgba(63, 185, 80, 0.15);
    --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
    --radius: 6px;
}

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

body {
    background-color: var(--bg);
    color: var(--text);
    font-family: var(--font);
    font-size: 14px;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

/* Authentication Page */
.auth-body {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 24px;
}

.auth-card {
    background-color: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 32px;
    width: 100%;
    max-width: 380px;
}

.auth-header {
    margin-bottom: 24px;
    text-align: center;
}

.badge-tag {
    display: inline-block;
    font-size: 11px;
    font-weight: 600;
    color: var(--warning);
    background-color: var(--warning-bg);
    border: 1px solid rgba(210, 153, 34, 0.3);
    padding: 2px 8px;
    border-radius: 4px;
    margin-bottom: 12px;
}

.auth-header h2 {
    font-size: 20px;
    font-weight: 600;
    color: var(--text);
}

.auth-header p {
    color: var(--text-muted);
    font-size: 13px;
    margin-top: 4px;
}

.auth-footer {
    margin-top: 24px;
    text-align: center;
    color: var(--text-muted);
    font-size: 12px;
}

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

.sidebar {
    width: 250px;
    background-color: var(--surface);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
}

.sidebar-header {
    padding: 20px;
    border-bottom: 1px solid var(--border);
}

.sidebar-header h1 {
    font-size: 16px;
    font-weight: 600;
    color: var(--text);
}

.sidebar-header .subtext {
    font-size: 12px;
    color: var(--text-muted);
}

.sidebar-nav {
    padding: 16px 8px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    flex: 1;
}

.nav-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 12px;
    color: var(--text-muted);
    text-decoration: none;
    border-radius: var(--radius);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    background: transparent;
    border: none;
    width: 100%;
    text-align: left;
}

.nav-link:hover {
    color: var(--text);
    background-color: var(--surface-hover);
}

.nav-link.active {
    color: var(--text);
    background-color: rgba(47, 129, 247, 0.15);
    font-weight: 600;
}

.sidebar-footer {
    padding: 16px;
    border-top: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 12px;
    color: var(--text-muted);
}

.main-content {
    flex: 1;
    overflow-y: auto;
    padding: 28px 36px;
    max-width: 1400px;
}

/* Page Header */
.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
}

.page-header h2 {
    font-size: 20px;
    font-weight: 600;
}

.header-actions {
    display: flex;
    gap: 8px;
}

/* Metric Stats Row */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.stat-box {
    background-color: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 16px;
}

.stat-label {
    font-size: 12px;
    color: var(--text-muted);
    margin-bottom: 6px;
}

.stat-value {
    font-size: 22px;
    font-weight: 600;
    color: var(--text);
}

.stat-subtext {
    font-size: 11px;
    color: var(--text-muted);
    margin-top: 4px;
}

/* Alerts */
.alert {
    padding: 12px 16px;
    border-radius: var(--radius);
    margin-bottom: 20px;
    font-size: 13px;
    border: 1px solid transparent;
}

.alert-error {
    background-color: var(--danger-bg);
    border-color: rgba(248, 81, 73, 0.3);
    color: var(--danger);
}

.alert-success {
    background-color: var(--success-bg);
    border-color: rgba(63, 185, 80, 0.3);
    color: var(--success);
}

.alert-warning {
    background-color: var(--warning-bg);
    border-color: rgba(210, 153, 34, 0.3);
    color: var(--warning);
}

/* Tables */
.table-container {
    background-color: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow-x: auto;
    margin-bottom: 24px;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    font-size: 13px;
}

.data-table th {
    padding: 10px 14px;
    font-weight: 600;
    color: var(--text-muted);
    border-bottom: 1px solid var(--border);
    background-color: rgba(0, 0, 0, 0.1);
    white-space: nowrap;
}

.data-table td {
    padding: 12px 14px;
    border-bottom: 1px solid var(--border);
    color: var(--text);
    vertical-align: middle;
}

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

.data-table tr:hover td {
    background-color: var(--surface-hover);
}

/* Badges */
.badge {
    display: inline-block;
    padding: 2px 8px;
    font-size: 11px;
    font-weight: 600;
    border-radius: 4px;
    white-space: nowrap;
}

.badge-waiting {
    background-color: rgba(139, 148, 158, 0.15);
    color: var(--text-muted);
    border: 1px solid rgba(139, 148, 158, 0.3);
}

.badge-alert-recommended {
    background-color: var(--warning-bg);
    color: var(--warning);
    border: 1px solid rgba(210, 153, 34, 0.4);
}

.badge-ibkr-armed {
    background-color: rgba(47, 129, 247, 0.15);
    color: var(--primary);
    border: 1px solid rgba(47, 129, 247, 0.4);
}

.badge-breakout-candidate {
    background-color: var(--danger-bg);
    color: var(--danger);
    border: 1px solid rgba(248, 81, 73, 0.4);
}

.badge-archived, .badge-paused {
    background-color: rgba(139, 148, 158, 0.1);
    color: var(--text-muted);
    border: 1px solid var(--border);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 6px 12px;
    font-size: 13px;
    font-weight: 500;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    cursor: pointer;
    background-color: var(--surface);
    color: var(--text);
    text-decoration: none;
}

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

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

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

.btn-danger {
    background-color: transparent;
    border-color: rgba(248, 81, 73, 0.4);
    color: var(--danger);
}

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

.btn-sm {
    padding: 4px 8px;
    font-size: 12px;
}

.btn-block {
    width: 100%;
}

/* Forms */
.form-group {
    margin-bottom: 16px;
}

.form-row {
    display: flex;
    gap: 16px;
    margin-bottom: 16px;
}

.form-row .form-group {
    flex: 1;
    margin-bottom: 0;
}

label {
    display: block;
    margin-bottom: 6px;
    font-size: 12px;
    font-weight: 500;
    color: var(--text-muted);
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
input[type="date"],
input[type="datetime-local"],
select,
textarea {
    width: 100%;
    padding: 8px 12px;
    background-color: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text);
    font-family: inherit;
    font-size: 13px;
}

input:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: var(--primary);
}

/* Modal Dialog */
.modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.7);
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: 20px;
}

.modal-overlay.open {
    display: flex;
}

.modal-card {
    background-color: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    width: 100%;
    max-width: 580px;
    max-height: 90vh;
    overflow-y: auto;
    padding: 24px;
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 18px;
    border-bottom: 1px solid var(--border);
    padding-bottom: 12px;
}

.modal-header h3 {
    font-size: 16px;
    font-weight: 600;
}

.modal-close {
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-size: 18px;
    cursor: pointer;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    margin-top: 20px;
    padding-top: 14px;
    border-top: 1px solid var(--border);
}

/* Tabs content */
.tab-content {
    display: none;
}

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

/* Section note / disclaimers */
.notice-box {
    background-color: rgba(47, 129, 247, 0.08);
    border: 1px solid rgba(47, 129, 247, 0.25);
    border-radius: var(--radius);
    padding: 12px 16px;
    margin-bottom: 20px;
    font-size: 12px;
    color: #9ac1f5;
}

.empty-state {
    text-align: center;
    padding: 40px 20px;
    color: var(--text-muted);
}