/* ==========================================================================
   VANILL-IA APP (POC V1) - POCKETBASE INSPIRED UI (DARK DEFAULT + LIGHT SWITCH)
   ========================================================================== */

:root,
[data-theme="dark"] {
    --pb-rail-bg: #0e1015;
    --pb-rail-border: #1f222a;
    --pb-sidebar-bg: #14161c;
    --pb-canvas-bg: #181a20;
    --pb-surface-bg: #1e2129;
    --pb-surface-hover: #252933;
    --pb-input-bg: #13151a;
    --pb-border: #2a2e39;
    --pb-border-hover: #3b404f;
    --pb-text: #f3f4f6;
    --pb-text-muted: #9ca3af;
    --pb-accent: #ff6d5a;
    --pb-accent-hover: #ff543d;
    --pb-accent-soft: rgba(255, 109, 90, 0.14);

    --bs-body-bg: var(--pb-canvas-bg);
    --bs-body-color: var(--pb-text);
    --bs-border-color: var(--pb-border);
    --bs-card-bg: var(--pb-surface-bg);
    --bs-card-border-color: var(--pb-border);
    --bs-modal-bg: var(--pb-surface-bg);
    --bs-modal-border-color: var(--pb-border);
}

[data-theme="light"] {
    --pb-rail-bg: #16181f;
    --pb-rail-border: #262934;
    --pb-sidebar-bg: #ffffff;
    --pb-canvas-bg: #f4f6f9;
    --pb-surface-bg: #ffffff;
    --pb-surface-hover: #f8fafc;
    --pb-input-bg: #ffffff;
    --pb-border: #e2e8f0;
    --pb-border-hover: #cbd5e1;
    --pb-text: #1e293b;
    --pb-text-muted: #64748b;
    --pb-accent: #ff6d5a;
    --pb-accent-hover: #f0533e;
    --pb-accent-soft: rgba(255, 109, 90, 0.12);

    --bs-body-bg: var(--pb-canvas-bg);
    --bs-body-color: var(--pb-text);
    --bs-border-color: var(--pb-border);
    --bs-card-bg: var(--pb-surface-bg);
    --bs-card-border-color: var(--pb-border);
    --bs-modal-bg: var(--pb-surface-bg);
    --bs-modal-border-color: var(--pb-border);
}

body {
    background-color: var(--pb-canvas-bg);
    color: var(--pb-text);
    font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    min-height: 100vh;
    margin: 0;
    overflow-x: hidden;
    transition: background-color 0.15s ease, color 0.15s ease;
}

h1, h2, h3, h4, h5, h6, .fw-bold, .fw-semibold {
    color: var(--pb-text);
}

.text-muted, .form-label, .small.text-muted {
    color: var(--pb-text-muted) !important;
}

.border, .border-top, .border-bottom, .border-start, .border-end {
    border-color: var(--pb-border) !important;
}

/* ==========================================================================
   1. POCKETBASE APP SHELL (LEFT PRIMARY RAIL + SECONDARY SIDEBAR + MAIN)
   ========================================================================== */

.pb-layout {
    display: flex;
    min-height: 100vh;
    width: 100%;
}

/* Iconic PocketBase Dark Left Rail */
.pb-rail {
    width: 64px;
    background-color: var(--pb-rail-bg);
    border-right: 1px solid var(--pb-rail-border);
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 0.85rem 0;
    flex-shrink: 0;
    z-index: 1030;
}

.pb-rail-project-nav {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
    border-top: 1px solid var(--pb-rail-border);
    padding-top: 0.5rem;
    margin-top: 0.25rem;
}

.pb-rail-bottom {
    margin-top: auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
}

.pb-rail-logo {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background-color: var(--pb-accent);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    font-weight: 700;
    text-decoration: none;
    margin-bottom: 1.25rem;
}

.pb-rail-btn {
    width: 42px;
    height: 42px;
    border-radius: 10px;
    border: 1px solid transparent;
    background: transparent;
    color: #9ca3af;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    margin-bottom: 0.45rem;
    cursor: pointer;
    transition: all 0.15s ease;
    position: relative;
}

.pb-rail-btn:hover {
    color: #ffffff;
    background-color: rgba(255, 255, 255, 0.08);
}

.pb-rail-btn.active {
    color: #ffffff;
    background-color: var(--pb-accent);
    border-color: rgba(255, 255, 255, 0.15);
}

/* Secondary Sidebar (PocketBase Collections / Menus Drawer) */
.pb-menus-sidebar {
    width: 250px;
    background-color: var(--pb-sidebar-bg);
    border-right: 1px solid var(--pb-border);
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
    transition: margin-left 0.18s ease, width 0.18s ease;
}

.pb-menus-sidebar.is-collapsed {
    display: none !important;
}

.pb-menus-header {
    padding: 1rem 1rem 0.75rem 1rem;
    border-bottom: 1px solid var(--pb-border);
}

.pb-menus-list {
    padding: 0.65rem;
    flex: 1;
    overflow-y: auto;
}

.pb-menu-item {
    width: 100%;
    text-align: left;
    background: transparent;
    border: 1px solid transparent;
    border-radius: 7px;
    padding: 0.55rem 0.75rem;
    color: var(--pb-text);
    font-size: 0.88rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
    margin-bottom: 0.25rem;
    cursor: pointer;
    transition: all 0.12s ease;
}

.pb-menu-item:hover {
    background-color: var(--pb-surface-hover);
}

.pb-menu-item.active {
    background-color: var(--pb-accent-soft);
    color: var(--pb-accent);
    border-color: rgba(255, 109, 90, 0.35);
    font-weight: 600;
}

.pb-menu-item .pb-menu-grip {
    opacity: 0;
    color: var(--pb-text-muted);
    cursor: grab;
    transition: opacity 0.12s ease;
}

.pb-menu-item:hover .pb-menu-grip {
    opacity: 0.75;
}

.pb-menu-item.pb-menu-dragging {
    opacity: 0.45;
}

.pb-menu-item.pb-menu-drag-over {
    border-top: 2px solid var(--pb-accent) !important;
}

/* Main Content Area */
.pb-main {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    background-color: var(--pb-canvas-bg);
}

.pb-topbar {
    background-color: var(--pb-surface-bg);
    border-bottom: 1px solid var(--pb-border);
    padding: 0.75rem 1.5rem;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
}

.pb-content {
    padding: 1.5rem;
    flex: 1;
}

/* ==========================================================================
   2. CARDS, CONTAINERS & MODALS
   ========================================================================== */

.card, .auth-card, .project-card, .kpi-card, .modal-content {
    background-color: var(--pb-surface-bg) !important;
    border: 1px solid var(--pb-border) !important;
    border-radius: 8px !important;
    box-shadow: none !important;
    color: var(--pb-text);
}

.card-header, .card-footer, .modal-header, .modal-footer {
    background-color: var(--pb-surface-bg) !important;
    border-color: var(--pb-border) !important;
    color: var(--pb-text);
}

.project-card {
    transition: border-color 0.15s ease, background-color 0.15s ease;
}

.project-card:hover {
    border-color: var(--pb-accent) !important;
}

.node-icon-box {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    background-color: var(--pb-input-bg);
    border: 1px solid var(--pb-border);
    color: var(--pb-accent);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    flex-shrink: 0;
}

.kpi-card {
    padding: 1rem 1.15rem;
    height: 100%;
}

.kpi-value {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--pb-text);
    line-height: 1.2;
}

/* ==========================================================================
   3. BUTTONS & INPUTS
   ========================================================================== */

.btn-primary {
    background-color: var(--pb-accent) !important;
    border: 1px solid var(--pb-accent) !important;
    color: #ffffff !important;
    border-radius: 6px;
    font-weight: 600;
}

.btn-primary:hover, .btn-primary:focus {
    background-color: var(--pb-accent-hover) !important;
    border-color: var(--pb-accent-hover) !important;
}

.btn-outline-secondary {
    color: var(--pb-text) !important;
    background-color: var(--pb-surface-bg) !important;
    border: 1px solid var(--pb-border) !important;
    border-radius: 6px;
}

.btn-outline-secondary:hover {
    background-color: var(--pb-surface-hover) !important;
    border-color: var(--pb-border-hover) !important;
}

.form-control, .form-select, .input-group-text {
    background-color: var(--pb-input-bg) !important;
    border: 1px solid var(--pb-border) !important;
    color: var(--pb-text) !important;
    border-radius: 6px;
    box-shadow: none !important;
}

.form-control:focus, .form-select:focus {
    border-color: var(--pb-accent) !important;
    outline: 2px solid var(--pb-accent) !important;
    outline-offset: -1px;
}

/* ==========================================================================
   4. PILL BADGES & TABLES
   ========================================================================== */

.pill-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    border-radius: 9999px;
    padding: 0.2rem 0.6rem;
    font-size: 0.73rem;
    font-weight: 600;
    border: 1px solid transparent;
}

.pill-badge-active, .pill-badge-success {
    background-color: rgba(34, 197, 94, 0.14);
    color: #22c55e;
    border-color: rgba(34, 197, 94, 0.3);
}

.pill-badge-pending, .pill-badge-warning {
    background-color: rgba(245, 158, 11, 0.14);
    color: #f59e0b;
    border-color: rgba(245, 158, 11, 0.3);
}

.pill-badge-danger {
    background-color: rgba(239, 68, 68, 0.14);
    color: #ef4444;
    border-color: rgba(239, 68, 68, 0.3);
}

.pill-badge-coral, .pill-badge-primary {
    background-color: var(--pb-accent-soft);
    color: var(--pb-accent);
    border-color: rgba(255, 109, 90, 0.35);
}

.pill-badge-neutral, .pill-badge-secondary, .pill-badge-info {
    background-color: rgba(156, 163, 175, 0.12);
    color: var(--pb-text);
    border-color: var(--pb-border);
}

.status-dot {
    width: 6px;
    height: 6px;
    border-radius: 9999px;
    display: inline-block;
    background-color: currentColor;
}

.table {
    --bs-table-bg: var(--pb-surface-bg);
    --bs-table-color: var(--pb-text);
    --bs-table-border-color: var(--pb-border);
    --bs-table-hover-bg: var(--pb-surface-hover);
    --bs-table-hover-color: var(--pb-text);
    color: var(--pb-text);
}

.table-vanillia th {
    font-size: 0.74rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--pb-text-muted) !important;
    background-color: var(--pb-input-bg) !important;
    border-bottom: 1px solid var(--pb-border) !important;
    white-space: nowrap;
}

.table-vanillia td {
    vertical-align: middle;
    font-size: 0.88rem;
    border-bottom: 1px solid var(--pb-border);
}

.json-code-editor {
    font-family: "JetBrains Mono", "Fira Code", Consolas, monospace;
    font-size: 0.84rem;
    background-color: #0e1015 !important;
    color: #f3f4f6 !important;
    border: 1px solid var(--pb-border) !important;
    border-radius: 8px;
    min-height: 340px;
}

.auth-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.25rem;
}

.auth-card {
    width: 100%;
    max-width: 440px;
}

code {
    color: var(--pb-accent);
}

@media (max-width: 991.98px) {
    .pb-layout {
        flex-direction: column;
    }
    .pb-rail {
        width: 100%;
        height: 54px;
        flex-direction: row;
        align-items: center;
        padding: 0 0.65rem;
        gap: 0.2rem;
        border-right: none;
        border-bottom: 1px solid var(--pb-rail-border);
        overflow-x: auto;
        overflow-y: hidden;
    }
    .pb-rail-logo {
        width: 34px;
        height: 34px;
        font-size: 1rem;
        margin-bottom: 0;
        margin-right: 0.25rem;
        flex-shrink: 0;
    }
    .pb-rail-btn {
        width: 34px;
        height: 34px;
        font-size: 1rem;
        margin-bottom: 0;
        margin-right: 0;
        flex-shrink: 0;
    }
    .pb-rail-project-nav {
        flex-direction: row;
        width: auto;
        border-top: none;
        border-left: 1px solid var(--pb-rail-border);
        padding-top: 0;
        padding-left: 0.35rem;
        margin-top: 0;
        margin-left: 0.15rem;
        gap: 0.2rem;
    }
    .pb-rail-bottom {
        flex-direction: row;
        margin-top: 0;
        margin-left: auto;
        gap: 0.2rem;
    }
    .pb-menus-sidebar {
        width: 100%;
        max-height: 260px;
        overflow-y: auto;
        border-right: none;
        border-bottom: 1px solid var(--pb-border);
    }
    .pb-topbar {
        padding: 0.5rem 0.75rem;
        gap: 0.45rem;
    }
    .pb-content {
        padding: 0.85rem;
    }
}

/* Dropdowns & Segmented Sub-tabs (PocketBase Dark/Light Native) */
.dropdown-menu {
    background-color: var(--pb-surface-bg) !important;
    border: 1px solid var(--pb-border-hover) !important;
    border-radius: 8px !important;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.28) !important;
    padding: 0.35rem !important;
}

.dropdown-item {
    color: var(--pb-text) !important;
    border-radius: 6px;
    font-size: 0.83rem;
    padding: 0.42rem 0.7rem;
}

.dropdown-item:hover, .dropdown-item:focus {
    background-color: var(--pb-surface-hover) !important;
    color: var(--pb-text) !important;
}

.dropdown-divider {
    border-top-color: var(--pb-border) !important;
}

.project-card-locked {
    opacity: 0.78;
    border-style: dashed !important;
}

.plan-card-pro {
    border: 1px solid rgba(255, 109, 90, 0.5) !important;
    background: linear-gradient(180deg, var(--pb-accent-soft) 0%, var(--pb-surface-bg) 100%) !important;
}

/* ==========================================================================
   4B. BEGINNER AI KEY ONBOARDING BANNER & INTERACTIVE STEP-BY-STEP GUIDE
   ========================================================================== */

.ai-onboarding-banner {
    border: 1px solid rgba(255, 109, 90, 0.45);
    background: linear-gradient(135deg, var(--pb-accent-soft) 0%, var(--pb-surface-bg) 72%);
    border-radius: 10px;
    padding: 1rem 1.25rem;
}

.pb-rail-key-dot {
    position: absolute;
    top: 6px;
    right: 6px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--pb-accent);
    box-shadow: 0 0 0 3px var(--pb-accent-soft);
}

.ai-guide-panel {
    background-color: var(--pb-surface-bg);
    border: 1px solid var(--pb-border-hover);
    border-radius: 10px;
    padding: 1rem;
}

.ai-guide-tab {
    background-color: var(--pb-input-bg);
    border: 1px solid var(--pb-border);
    border-radius: 8px;
    padding: 0.55rem 0.75rem;
    cursor: pointer;
    text-align: left;
    color: var(--pb-text);
    transition: border-color 0.15s ease, background-color 0.15s ease, transform 0.1s ease;
    flex: 1 1 165px;
}

.ai-guide-tab:hover {
    border-color: var(--pb-border-hover);
    background-color: var(--pb-surface-hover);
}

.ai-guide-tab.active {
    border-color: var(--pb-accent);
    background-color: var(--pb-accent-soft);
}

.ai-step-list {
    list-style: none;
    padding-left: 0;
    margin-bottom: 0;
}

.ai-step-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.65rem;
    margin-bottom: 0.6rem;
    font-size: 0.86rem;
    line-height: 1.45;
}

.ai-step-list li:last-child {
    margin-bottom: 0;
}

.ai-step-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 22px;
    height: 22px;
    border-radius: 50%;
    background-color: var(--pb-accent);
    color: #ffffff;
    font-size: 0.73rem;
    font-weight: 700;
    margin-top: 1px;
}

.ai-model-chip {
    font-size: 0.72rem;
    border-radius: 999px;
    padding: 0.15rem 0.55rem;
    border: 1px solid var(--pb-border-hover);
    background-color: var(--pb-surface-bg);
    color: var(--pb-text-muted);
    cursor: pointer;
    transition: all 0.15s ease;
}

.ai-model-chip:hover {
    border-color: var(--pb-accent);
    color: var(--pb-text);
}

/* ==========================================================================
   5. GENERATIVE-UI STUDIO BAR, DRAG-AND-DROP & PDF PRINT EXPORT
   ========================================================================== */

.gen-studio-bar {
    background-color: var(--pb-surface-bg);
    border: 1px dashed var(--pb-border-hover);
    border-radius: 8px;
    padding: 0.5rem 0.85rem;
    margin-bottom: 1rem;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
}

.generative-canvas-root {
    min-height: 120px;
    width: 100%;
}

.gen-drag-handle {
    cursor: grab;
    color: var(--pb-text-muted);
    user-select: none;
}

.gen-drag-handle:active {
    cursor: grabbing;
}

tr.gen-dragging {
    opacity: 0.45;
    background-color: var(--pb-accent-soft) !important;
}

tr.gen-drag-over td {
    border-top: 2px solid var(--pb-accent) !important;
}

@media print {
    .pb-rail,
    .pb-menus-sidebar,
    .pb-topbar,
    .gen-studio-bar,
    .no-print,
    .toast-container,
    .modal {
        display: none !important;
    }
    body,
    .pb-layout,
    .pb-main,
    .pb-content {
        background: #ffffff !important;
        color: #111827 !important;
        padding: 0 !important;
        margin: 0 !important;
        display: block !important;
        width: 100% !important;
    }
    .card, .kpi-card {
        border: 1px solid #d1d5db !important;
        background: #ffffff !important;
        color: #111827 !important;
        break-inside: avoid;
    }
}