/* =================================================================
   Passport365 Logs Dashboard – app.css
   Pure CSS, no external frameworks
   ================================================================= */

/* -----------------------------------------------------------------
   CSS Custom Properties
   ----------------------------------------------------------------- */
:root {
    /* Brand / UI colours */
    --color-bg:           #0f1117;
    --color-surface:      #1a1d27;
    --color-surface-2:    #22263a;
    --color-border:       #2e3350;
    --color-border-hover: #4a5080;

    /* Text */
    --color-text:         #e2e6f0;
    --color-text-muted:   #8b92b0;
    --color-text-subtle:  #555e80;

    /* Accents */
    --color-primary:      #4f8ef7;
    --color-primary-dark: #3a7ae0;
    --color-primary-glow: rgba(79, 142, 247, 0.25);

    /* Log level colours */
    --color-error:        #ff5c5c;
    --color-error-bg:     rgba(255, 92, 92, 0.12);
    --color-warn:         #f5a623;
    --color-warn-bg:      rgba(245, 166, 35, 0.12);
    --color-info:         #4caf87;
    --color-info-bg:      rgba(76, 175, 135, 0.10);
    --color-debug:        #8b92b0;
    --color-debug-bg:     rgba(139, 146, 176, 0.08);

    /* Status */
    --color-success:      #4caf87;
    --color-danger:       #ff5c5c;

    /* Sizing */
    --radius-sm:  4px;
    --radius-md:  8px;
    --radius-lg:  12px;

    --font-sans:  -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    --font-mono:  'Fira Code', 'Cascadia Code', 'JetBrains Mono', 'Consolas', 'Menlo', monospace;

    --nav-h:      56px;
    --footer-h:   40px;
}

/* -----------------------------------------------------------------
   Reset & Base
   ----------------------------------------------------------------- */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 15px;
    scroll-behavior: smooth;
}

body {
    background: var(--color-bg);
    color: var(--color-text);
    font-family: var(--font-sans);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* -----------------------------------------------------------------
   Navbar
   ----------------------------------------------------------------- */
.navbar {
    position: sticky;
    top: 0;
    z-index: 100;
    height: var(--nav-h);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px;
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    gap: 16px;
}

.navbar-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text);
    white-space: nowrap;
    letter-spacing: -0.01em;
}

.nav-icon { opacity: 0.8; }

.navbar-right {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-shrink: 0;
}

.navbar-user {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

.logout-form { margin: 0; }

/* -----------------------------------------------------------------
   Main Layout
   ----------------------------------------------------------------- */
.main-content {
    flex: 1;
    padding: 24px;
    max-width: 1400px;
    width: 100%;
    margin: 0 auto;
}

.footer {
    height: var(--footer-h);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    color: var(--color-text-subtle);
    border-top: 1px solid var(--color-border);
    background: var(--color-surface);
}

/* -----------------------------------------------------------------
   Buttons
   ----------------------------------------------------------------- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    border: 1px solid transparent;
    font-size: 0.875rem;
    font-family: var(--font-sans);
    font-weight: 500;
    cursor: pointer;
    text-decoration: none;
    transition: background 0.15s, border-color 0.15s, opacity 0.15s;
    white-space: nowrap;
    line-height: 1;
}

.btn:disabled {
    opacity: 0.45;
    cursor: not-allowed;
}

.btn-primary {
    background: var(--color-primary);
    color: #fff;
    border-color: var(--color-primary);
}
.btn-primary:hover:not(:disabled) {
    background: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
}

.btn-secondary {
    background: var(--color-surface-2);
    color: var(--color-text);
    border-color: var(--color-border);
}
.btn-secondary:hover:not(:disabled) {
    border-color: var(--color-border-hover);
    background: #2a2f47;
}

.btn-ghost {
    background: transparent;
    color: var(--color-text-muted);
    border-color: transparent;
}
.btn-ghost:hover:not(:disabled) {
    background: var(--color-surface-2);
    color: var(--color-text);
}

.btn-sm {
    padding: 5px 10px;
    font-size: 0.8rem;
}

.btn-full { width: 100%; justify-content: center; }

/* -----------------------------------------------------------------
   Forms
   ----------------------------------------------------------------- */
.form-label {
    display: block;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--color-text-muted);
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.form-label-inline {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    white-space: nowrap;
}

.form-hint {
    font-weight: 400;
    color: var(--color-text-subtle);
    text-transform: none;
    letter-spacing: 0;
}

.form-input,
.form-select,
.form-select-sm {
    background: var(--color-surface-2);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    color: var(--color-text);
    font-family: var(--font-sans);
    font-size: 0.875rem;
    padding: 8px 10px;
    width: 100%;
    outline: none;
    transition: border-color 0.15s, box-shadow 0.15s;
    -webkit-appearance: none;
    appearance: none;
}

.form-select,
.form-select-sm {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' width='16' height='16'%3E%3Cpath fill='%238b92b0' d='M7 10l5 5 5-5z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 8px center;
    padding-right: 28px;
    cursor: pointer;
}

.form-select[multiple],
.form-select-sm[multiple] {
    background-image: none;
    padding-right: 10px;
}

.form-input:focus,
.form-select:focus,
.form-select-sm:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-glow);
}

.form-select-sm {
    width: auto;
    min-width: 80px;
}

.form-group { flex: 1; min-width: 140px; }
.form-group-limit { flex: 0 0 auto; min-width: 110px; }

.form-row {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    align-items: flex-end;
}

.form-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid var(--color-border);
}

/* Radio buttons */
.radio-group {
    display: flex;
    gap: 20px;
    padding: 9px 0;
}
.radio-label {
    display: flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
    font-size: 0.875rem;
    color: var(--color-text);
}
.radio-label input[type="radio"] {
    accent-color: var(--color-primary);
    width: 16px;
    height: 16px;
}

/* -----------------------------------------------------------------
   Alerts
   ----------------------------------------------------------------- */
.alert {
    display: flex;
    align-items: center;
    padding: 10px 14px;
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    gap: 8px;
    margin-bottom: 12px;
}

.alert-error {
    background: var(--color-error-bg);
    border: 1px solid rgba(255, 92, 92, 0.35);
    color: var(--color-error);
}

.alert-success {
    background: var(--color-info-bg);
    border: 1px solid rgba(76, 175, 135, 0.35);
    color: var(--color-success);
}

/* -----------------------------------------------------------------
   Overview Section
   ----------------------------------------------------------------- */
.overview-section {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 18px 20px;
    margin-bottom: 24px;
}

.overview-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
    flex-wrap: wrap;
    gap: 10px;
}

.overview-header-left {
    display: flex;
    align-items: baseline;
    gap: 12px;
    flex-wrap: wrap;
}

.overview-title {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--color-text);
    letter-spacing: -0.01em;
}

.overview-subtitle {
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.badge-region {
    display: inline-flex;
    align-items: center;
    padding: 3px 10px;
    background: var(--color-surface-2);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-primary);
    font-family: var(--font-mono);
}

.overview-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 12px;
}

.overview-card {
    background: var(--color-surface-2);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: 12px 14px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    min-width: 0;
}

.overview-card-label {
    font-size: 0.725rem;
    font-weight: 600;
    color: var(--color-text-subtle);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.overview-card-value {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.status-dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    margin-right: 6px;
}

.status-dot.status-active {
    background-color: var(--color-success);
    box-shadow: 0 0 6px var(--color-success);
    animation: pulse 2s infinite ease-in-out;
}

.status-dot.status-paused {
    background-color: var(--color-warn);
}

.status-dot.status-idle {
    background-color: var(--color-primary);
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(0.85); }
}

.font-mono {
    font-family: var(--font-mono);
}

/* -----------------------------------------------------------------
   Tabs
   ----------------------------------------------------------------- */
.tabs-container {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.tabs-nav {
    display: flex;
    gap: 4px;
    border-bottom: 2px solid var(--color-border);
    padding-bottom: 0;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.tab-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    color: var(--color-text-muted);
    font-size: 0.875rem;
    font-family: var(--font-sans);
    font-weight: 500;
    cursor: pointer;
    margin-bottom: -2px;
    transition: color 0.15s, border-color 0.15s;
    border-radius: var(--radius-sm) var(--radius-sm) 0 0;
}

.tab-btn:hover {
    color: var(--color-text);
    background: var(--color-surface-2);
}

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

.tab-panel {
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.tab-panel[hidden] { display: none; }

/* -----------------------------------------------------------------
   Toolbar
   ----------------------------------------------------------------- */
.toolbar {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
    padding: 12px 16px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md) var(--radius-md) 0 0;
    margin-bottom: -1px;
}

.toolbar-group {
    display: flex;
    align-items: center;
    gap: 8px;
}

.toolbar-group-stream { flex: 1; }

/* -----------------------------------------------------------------
   Status bar
   ----------------------------------------------------------------- */
.log-status-bar {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 6px 16px;
    background: var(--color-surface-2);
    border: 1px solid var(--color-border);
    border-top: none;
    font-size: 0.8rem;
    color: var(--color-text-muted);
    flex-wrap: wrap;
    min-height: 32px;
}

.status-sep { opacity: 0.4; }

/* -----------------------------------------------------------------
   Log Table
   ----------------------------------------------------------------- */
.log-table-wrap {
    overflow-x: auto;
    border: 1px solid var(--color-border);
    border-top: none;
    border-radius: 0 0 var(--radius-md) var(--radius-md);
    max-height: 580px;
    overflow-y: auto;
    background: var(--color-bg);
}

.log-table {
    width: 100%;
    border-collapse: collapse;
    font-family: var(--font-mono);
    font-size: 0.8rem;
}

.log-table thead th {
    position: sticky;
    top: 0;
    background: var(--color-surface-2);
    color: var(--color-text-muted);
    text-transform: uppercase;
    font-size: 0.7rem;
    letter-spacing: 0.06em;
    padding: 8px 12px;
    border-bottom: 1px solid var(--color-border);
    white-space: nowrap;
    z-index: 2;
    text-align: left;
    font-family: var(--font-sans);
}

.log-table tbody tr {
    transition: background 0.08s;
}

.log-table tbody tr:hover {
    background: var(--color-surface-2);
}

.log-table tbody td {
    padding: 5px 12px;
    border-bottom: 1px solid rgba(46, 51, 80, 0.5);
    vertical-align: top;
    word-break: break-all;
    line-height: 1.5;
}

.col-ts     { width: 170px; white-space: nowrap; color: var(--color-text-muted); }
.col-stream { width: 200px; color: var(--color-text-muted); word-break: break-all; }
.col-level  { width: 70px;  white-space: nowrap; }
.col-msg    { width: auto; }

/* Log level row colouring */
.log-row-error  { background: var(--color-error-bg) !important; }
.log-row-warn   { background: var(--color-warn-bg)  !important; }
.log-row-info   { background: var(--color-info-bg)  !important; }
.log-row-debug  { background: var(--color-debug-bg) !important; }

/* Level badge */
.level-badge {
    display: inline-block;
    padding: 1px 6px;
    border-radius: 3px;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    font-family: var(--font-sans);
    text-transform: uppercase;
}

.level-error { background: var(--color-error); color: #fff; }
.level-warn  { background: var(--color-warn);  color: #1a1d27; }
.level-info  { background: var(--color-info);  color: #fff; }
.level-debug { background: var(--color-debug-bg); color: var(--color-debug); border: 1px solid var(--color-border); }
.level-none  { display: none; }

/* Empty state */
.log-empty {
    padding: 40px;
    text-align: center;
    color: var(--color-text-subtle);
    font-size: 0.875rem;
    border: 1px solid var(--color-border);
    border-top: none;
    border-radius: 0 0 var(--radius-md) var(--radius-md);
}

/* -----------------------------------------------------------------
   Status badge
   ----------------------------------------------------------------- */
.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 2px 8px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.03em;
    text-transform: uppercase;
}

.status-badge::before {
    content: '';
    display: inline-block;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: currentColor;
}

.status-running  { color: var(--color-warn);    background: var(--color-warn-bg); }
.status-complete { color: var(--color-success);  background: var(--color-info-bg); }
.status-failed   { color: var(--color-error);   background: var(--color-error-bg); }
.status-unknown  { color: var(--color-text-muted); background: var(--color-surface-2); }

/* -----------------------------------------------------------------
   Spinner (CSS-only)
   ----------------------------------------------------------------- */
@keyframes spin {
    to { transform: rotate(360deg); }
}

.spinner {
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid var(--color-border);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin 0.75s linear infinite;
    flex-shrink: 0;
}

/* -----------------------------------------------------------------
   Cards
   ----------------------------------------------------------------- */
.search-form-card,
.download-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 20px 24px;
}

/* -----------------------------------------------------------------
   Download tab specific
   ----------------------------------------------------------------- */
.download-info {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    background: rgba(79, 142, 247, 0.08);
    border: 1px solid rgba(79, 142, 247, 0.25);
    border-radius: var(--radius-sm);
    padding: 12px 14px;
    font-size: 0.875rem;
    color: var(--color-text-muted);
    margin-bottom: 20px;
}

.info-icon { flex-shrink: 0; color: var(--color-primary); margin-top: 1px; }

.download-form { display: flex; flex-direction: column; gap: 16px; }

/* -----------------------------------------------------------------
   Login page
   ----------------------------------------------------------------- */
.login-body {
    background: var(--color-bg);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 24px;
}

.login-wrapper {
    width: 100%;
    max-width: 420px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.login-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 36px 40px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
}

.login-header {
    text-align: center;
    margin-bottom: 28px;
}

.login-logo {
    color: var(--color-primary);
    margin-bottom: 12px;
}

.login-title {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 4px;
    letter-spacing: -0.02em;
}

.login-subtitle {
    font-size: 0.8rem;
    color: var(--color-text-subtle);
}

.login-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.login-footer {
    text-align: center;
    font-size: 0.78rem;
    color: var(--color-text-subtle);
}

/* -----------------------------------------------------------------
   Scrollbar (webkit)
   ----------------------------------------------------------------- */
.log-table-wrap::-webkit-scrollbar  { width: 8px; height: 8px; }
.log-table-wrap::-webkit-scrollbar-track  { background: var(--color-surface); }
.log-table-wrap::-webkit-scrollbar-thumb  { background: var(--color-border); border-radius: 4px; }
.log-table-wrap::-webkit-scrollbar-thumb:hover { background: var(--color-border-hover); }

/* -----------------------------------------------------------------
   Responsive
   ----------------------------------------------------------------- */
@media (max-width: 768px) {
    .main-content { padding: 16px; }
    .navbar { padding: 0 16px; }
    .navbar-brand span { display: none; }
    .toolbar { gap: 10px; }
    .form-row { flex-direction: column; }
    .login-card { padding: 24px 20px; }
    .col-stream { display: none; }
    .col-ts { width: 130px; }
}