/* ============================================================================
   TeraPH Web Deployer — Premium Dark UI
   ============================================================================ */

/* ---- Google Fonts are loaded from HTML ----------------------------------- */

/* ---- Design Tokens -------------------------------------------------------- */
:root {
    --color-bg:           #0d0f14;
    --color-surface:      #13161e;
    --color-surface-2:    #1a1e2a;
    --color-border:       #242836;
    --color-border-light: #2e3447;

    --color-primary:      #6366f1;
    --color-primary-hover:#7c7ffc;
    --color-primary-glow: rgba(99, 102, 241, 0.25);

    --color-success:      #22c55e;
    --color-danger:       #ef4444;
    --color-warning:      #f59e0b;
    --color-info:         #38bdf8;
    --color-running:      #a78bfa;

    --color-text:         #e2e8f0;
    --color-text-muted:   #6b7280;
    --color-text-subtle:  #374151;

    --font-family:        'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-mono:          'JetBrains Mono', 'Fira Code', 'Courier New', monospace;

    --radius-sm:          6px;
    --radius:             10px;
    --radius-lg:          16px;
    --radius-xl:          24px;

    --shadow-sm:   0 1px 3px rgba(0,0,0,0.4);
    --shadow-md:   0 4px 16px rgba(0,0,0,0.5);
    --shadow-lg:   0 12px 40px rgba(0,0,0,0.6);
    --shadow-glow: 0 0 20px var(--color-primary-glow);

    --transition: 0.18s ease;
    --transition-slow: 0.3s ease;
}

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

html { scroll-behavior: smooth; }

body {
    font-family: var(--font-family);
    background-color: var(--color-bg);
    color: var(--color-text);
    font-size: 14px;
    line-height: 1.6;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
}

/* ---- Typography ----------------------------------------------------------- */
h1, h2, h3, h4 { font-weight: 600; line-height: 1.3; }
code { font-family: var(--font-mono); font-size: 0.85em; }

/* ---- Layout --------------------------------------------------------------- */
.container {
    max-width: 1080px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ============================================================================
   TOP BAR
   ============================================================================ */
.topbar {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(19, 22, 30, 0.88);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-border);
}

.topbar-inner {
    max-width: 1080px;
    margin: 0 auto;
    padding: 0 24px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.topbar-brand {
    display: flex;
    align-items: center;
    gap: 10px;
}

.brand-icon {
    font-size: 22px;
    filter: drop-shadow(0 0 8px var(--color-primary));
}

.brand-name {
    font-size: 16px;
    font-weight: 700;
    color: var(--color-text);
    letter-spacing: -0.3px;
}

.topbar-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

.topbar-user {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: var(--color-text-muted);
    padding: 4px 10px;
    background: var(--color-surface-2);
    border-radius: var(--radius-sm);
}

.user-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--color-success);
    box-shadow: 0 0 6px var(--color-success);
    flex-shrink: 0;
}

/* ============================================================================
   MAIN CONTENT
   ============================================================================ */
.main-content {
    padding: 40px 0 80px;
}

.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 28px;
}

.page-title {
    font-size: 24px;
    font-weight: 700;
    color: var(--color-text);
    letter-spacing: -0.5px;
}

.page-subtitle {
    font-size: 13px;
    color: var(--color-text-muted);
    margin-top: 2px;
}

/* ============================================================================
   PROJECT CARDS
   ============================================================================ */
.project-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(440px, 1fr));
    gap: 20px;
}

.project-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 24px;
    transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
    position: relative;
    overflow: hidden;
}

.project-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--color-primary), transparent);
    opacity: 0;
    transition: opacity var(--transition);
}

.project-card:hover {
    border-color: var(--color-border-light);
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
}

.project-card:hover::before {
    opacity: 1;
}

.project-card-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 16px;
}

.project-name {
    font-size: 17px;
    font-weight: 600;
    color: var(--color-text);
}

.project-branch {
    font-size: 12px;
    color: var(--color-text-muted);
    margin-top: 2px;
    display: block;
}

.project-meta {
    display: flex;
    gap: 24px;
    margin-bottom: 20px;
}

.meta-item {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.meta-label {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    color: var(--color-text-muted);
}

.meta-value {
    font-size: 13px;
    color: var(--color-text);
    font-weight: 500;
}

.meta-value.mono {
    font-family: var(--font-mono);
    font-size: 12px;
}

/* ---- Project Actions ------------------------------------------------------ */
.project-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
}

.deploy-group {
    display: flex;
    align-items: center;
    gap: 0;
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--color-primary);
}

.deploy-group .btn-deploy {
    border-radius: 0;
    border: none;
    padding: 8px 18px;
}

.mode-select-wrapper {
    border-left: 1px solid rgba(255,255,255,0.15);
}

.mode-select {
    background: var(--color-primary);
    color: white;
    border: none;
    padding: 8px 10px;
    font-size: 12px;
    font-family: var(--font-family);
    cursor: pointer;
    outline: none;
    appearance: none;
    -webkit-appearance: none;
}

.mode-select option {
    background: var(--color-surface-2);
    color: var(--color-text);
}

.secondary-actions {
    display: flex;
    align-items: center;
    gap: 6px;
}

/* ============================================================================
   STATUS BADGES
   ============================================================================ */
.status-badge {
    display: inline-flex;
    align-items: center;
    padding: 3px 10px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.2px;
    white-space: nowrap;
    flex-shrink: 0;
}

@keyframes new-log {
    from { background-color: rgba(62, 207, 142, 0.2); }
    to { background-color: transparent; }
}

/* ==========================================================================
   WEB TERMINAL UI (Native DOM Stateless Runner)
   ========================================================================== */
#modal-web-terminal .modal {
    width: 90vw;
    max-width: 1000px;
    height: 80vh;
    display: flex;
    flex-direction: column;
}

#modal-web-terminal .modal-body {
    flex: 1;
    background-color: #0d1117;
    border-radius: 0 0 var(--radius) var(--radius);
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    border: none;
}

.terminal-log {
    flex: 1;
    overflow-y: auto;
    padding: 15px;
    color: #e5e7eb;
    font-family: Consolas, "Courier New", monospace;
    font-size: 13px;
    line-height: 1.5;
    white-space: pre-wrap;
    word-break: break-all;
}

.terminal-input-row {
    display: flex;
    align-items: center;
    background-color: #000;
    border-top: 1px solid #30363d;
    padding: 8px 15px;
}

.terminal-prompt-icon {
    color: var(--color-success);
    font-weight: bold;
    margin-right: 10px;
    user-select: none;
}

.terminal-input {
    flex: 1;
    background: transparent;
    border: none;
    color: #fff;
    font-family: Consolas, "Courier New", monospace;
    font-size: 14px;
    outline: none;
}

.terminal-input:disabled {
    opacity: 0.5;
}

.badge-success {
    background: rgba(34, 197, 94, 0.12);
    color: var(--color-success);
    border: 1px solid rgba(34, 197, 94, 0.3);
}

.badge-danger {
    background: rgba(239, 68, 68, 0.12);
    color: var(--color-danger);
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.badge-running {
    background: rgba(167, 139, 250, 0.12);
    color: var(--color-running);
    border: 1px solid rgba(167, 139, 250, 0.3);
    animation: pulse-badge 1.5s infinite;
}

.badge-warning {
    background: rgba(245, 158, 11, 0.12);
    color: var(--color-warning);
    border: 1px solid rgba(245, 158, 11, 0.3);
}

.badge-neutral {
    background: var(--color-surface-2);
    color: var(--color-text-muted);
    border: 1px solid var(--color-border);
}

@keyframes pulse-badge {
    0%, 100% { opacity: 1; }
    50%       { opacity: 0.5; }
}

/* ============================================================================
   BUTTONS
   ============================================================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 8px 16px;
    border-radius: var(--radius);
    font-family: var(--font-family);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    border: none;
    text-decoration: none;
    transition: background var(--transition), box-shadow var(--transition), opacity var(--transition);
    white-space: nowrap;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn-primary {
    background: var(--color-primary);
    color: #fff;
}
.btn-primary:hover:not(:disabled) {
    background: var(--color-primary-hover);
    box-shadow: var(--shadow-glow);
}

.btn-ghost {
    background: var(--color-surface-2);
    color: var(--color-text-muted);
    border: 1px solid var(--color-border);
}
.btn-ghost:hover:not(:disabled) {
    color: var(--color-text);
    border-color: var(--color-border-light);
}

.btn-danger {
    background: rgba(239, 68, 68, 0.15);
    color: var(--color-danger);
    border: 1px solid rgba(239, 68, 68, 0.3);
}
.btn-danger:hover:not(:disabled) {
    background: rgba(239, 68, 68, 0.25);
}

.btn-sm {
    padding: 5px 12px;
    font-size: 12px;
}

.btn-full {
    width: 100%;
}

.btn-icon {
    background: transparent;
    color: var(--color-text-muted);
    border: 1px solid var(--color-border);
    width: 30px;
    height: 30px;
    padding: 0;
    border-radius: var(--radius-sm);
    font-size: 13px;
}
.btn-icon:hover {
    color: var(--color-text);
    border-color: var(--color-border-light);
    background: var(--color-surface-2);
}

/* ============================================================================
   MODALS
   ============================================================================ */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.65);
    backdrop-filter: blur(4px);
    z-index: 200;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    animation: fade-in 0.15s ease;
}

.modal-overlay[hidden] {
    display: none !important;
}

@keyframes fade-in {
    from { opacity: 0; }
    to   { opacity: 1; }
}

.modal {
    background: var(--color-surface);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-xl);
    width: 100%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
    animation: slide-up 0.18s ease;
}

.modal-lg {
    max-width: 720px;
}

@keyframes slide-up {
    from { transform: translateY(16px); opacity: 0; }
    to   { transform: translateY(0);    opacity: 1; }
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px 16px;
    border-bottom: 1px solid var(--color-border);
}

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

.modal-close {
    background: none;
    border: none;
    color: var(--color-text-muted);
    cursor: pointer;
    font-size: 16px;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    transition: background var(--transition), color var(--transition);
}
.modal-close:hover {
    background: var(--color-surface-2);
    color: var(--color-text);
}

.modal-body {
    padding: 20px 24px;
}

.modal-footer {
    display: flex;
    gap: 10px;
    justify-content: flex-end;
    padding: 16px 24px 20px;
    border-top: 1px solid var(--color-border);
}

.text-center { text-align: center; }

.confirm-detail {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 14px;
    background: var(--color-surface-2);
    border-radius: var(--radius);
    margin: 10px 0;
    font-size: 14px;
}

.confirm-label {
    color: var(--color-text-muted);
    width: 60px;
    font-size: 12px;
}

/* ============================================================================
   LOG VIEWER & CONSOLE
   ============================================================================ */
.log-viewer, .console-view {
    background: #0a0c10;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 16px;
    max-height: 400px;
    overflow-y: auto;
    font-family: var(--font-mono);
    font-size: 12px;
    line-height: 1.8;
    text-align: left; /* Ensure logs are left-aligned even in centered modals */
}

.console-view {
    margin-top: 20px;
    max-height: 300px;
    border-color: var(--color-border-light);
    box-shadow: inset 0 2px 10px rgba(0,0,0,0.5);
}

.log-entry {
    display: flex;
    gap: 12px;
    padding: 3px 0;
    border-bottom: 1px solid rgba(255,255,255,0.02);
}

.log-ts {
    color: var(--color-text-subtle);
    font-size: 11px;
    white-space: nowrap;
    opacity: 0.7;
}

.log-level {
    font-weight: 700;
    min-width: 65px;
    text-transform: uppercase;
    font-size: 10px;
    letter-spacing: 0.5px;
}

.log-msg {
    color: var(--color-text);
    word-break: break-all;
}

.log-entry.new-log {
    animation: log-fade-in 0.3s ease-out;
}

@keyframes log-fade-in {
    from { opacity: 0; transform: translateX(-4px); }
    to   { opacity: 1; transform: translateX(0); }
}

.console-cursor {
    display: inline-block;
    width: 8px;
    height: 15px;
    background: var(--color-primary);
    margin-left: 4px;
    vertical-align: middle;
    animation: blink 1s step-end infinite;
}

@keyframes blink {
    from, to { opacity: 1; }
    50% { opacity: 0; }
}

.log-level.INFO    { color: var(--color-info); }
.log-level.WARNING { color: var(--color-warning); }
.log-level.ERROR   { color: var(--color-danger); }

.log-loading {
    color: var(--color-text-muted);
    font-style: italic;
    text-align: center;
    padding: 20px;
}

/* ============================================================================
   BACKUPS LIST
   ============================================================================ */
.backup-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

.backup-table th {
    text-align: left;
    padding: 8px 12px;
    color: var(--color-text-muted);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 1px solid var(--color-border);
}

.backup-table td {
    padding: 10px 12px;
    border-bottom: 1px solid rgba(255,255,255,0.04);
    vertical-align: middle;
}

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

.backup-name {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--color-text-muted);
}

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

.form-group label {
    display: block;
    font-size: 13px;
    font-weight: 500;
    color: var(--color-text);
    margin-bottom: 6px;
}

.form-control {
    width: 100%;
    background: var(--color-surface-2);
    border: 1px solid var(--color-border);
    color: var(--color-text);
    border-radius: var(--radius);
    padding: 9px 12px;
    font-size: 13px;
    font-family: var(--font-family);
    outline: none;
    transition: border-color var(--transition), box-shadow var(--transition);
}

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

.form-control::placeholder {
    color: var(--color-text-subtle);
}

.form-hint {
    display: block;
    font-size: 11px;
    color: var(--color-text-muted);
    margin-top: 4px;
}

.form-hint-inline {
    font-size: 11px;
    color: var(--color-text-muted);
    font-weight: 400;
}

/* ============================================================================
   ALERTS
   ============================================================================ */
.alert {
    padding: 12px 16px;
    border-radius: var(--radius);
    font-size: 13px;
    margin-bottom: 16px;
}

.alert[hidden] { display: none !important; }

.alert-danger {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: #fca5a5;
}

.alert-success {
    background: rgba(34, 197, 94, 0.1);
    border: 1px solid rgba(34, 197, 94, 0.3);
    color: #86efac;
}

/* ============================================================================
   EMPTY STATE
   ============================================================================ */
.empty-state {
    text-align: center;
    padding: 80px 40px;
    color: var(--color-text-muted);
}

.empty-icon {
    font-size: 48px;
    margin-bottom: 16px;
    opacity: 0.5;
}

.empty-title {
    font-size: 20px;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 8px;
}

.empty-text {
    font-size: 14px;
    margin-bottom: 24px;
}

/* ============================================================================
   SPINNER
   ============================================================================ */
.spinner {
    width: 44px;
    height: 44px;
    border: 3px solid var(--color-border-light);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
    margin: 0 auto 20px;
}

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

.deploy-status-title {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 8px;
}

.deploy-status-sub {
    color: var(--color-text-muted);
    font-size: 13px;
}

/* ============================================================================
   AUTH (Login Page)
   ============================================================================ */
.auth-body {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background:
        radial-gradient(ellipse at 20% 50%, rgba(99,102,241,0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 20%, rgba(167,139,250,0.06) 0%, transparent 50%),
        var(--color-bg);
}

.auth-wrapper {
    width: 100%;
    max-width: 380px;
    padding: 20px;
}

.auth-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: 40px 36px;
    box-shadow: var(--shadow-lg);
}

.auth-logo {
    text-align: center;
    margin-bottom: 32px;
}

.logo-icon {
    font-size: 36px;
    filter: drop-shadow(0 0 14px var(--color-primary));
    margin-bottom: 12px;
}

.auth-title {
    font-size: 22px;
    font-weight: 700;
    letter-spacing: -0.4px;
    margin-bottom: 4px;
}

.auth-subtitle {
    font-size: 13px;
    color: var(--color-text-muted);
}

.auth-form .form-group {
    margin-bottom: 18px;
}

/* ============================================================================
   RESPONSIVE
   ============================================================================ */
@media (max-width: 640px) {
    .project-grid {
        grid-template-columns: 1fr;
    }

    .topbar-user {
        display: none;
    }

    .project-actions {
        flex-direction: column;
        align-items: flex-start;
    }
}