/* Import premium Outift and Lora fonts */
@import url('https://fonts.googleapis.com/css2?family=Lora:ital,wght@0,400;0,500;0,600;1,400&family=Outfit:wght@300;400;500;600;700&display=swap');

:root {
    --bg-color: #F6F4ED; /* Warm ivory/cream background */
    --card-bg: #FDFDFB; /* Crisp white paper sheet */
    --card-border: #E4E2D9; /* Subtle paper edge border */
    --input-bg: #FCFAF5;
    --input-focus-border: #1E3A8A; /* Ink blue */
    --text-primary: #2B2D2F; /* Deep charcoal slate */
    --text-secondary: #6B7280; /* Pencil grey */
    --accent-color: #1E3A8A; /* Ink blue */
    --success: #15803D; /* Pen green */
    --danger: #B91C1C; /* Pen red */
    --warning: #A16207; /* Pen amber */
}

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

body {
    font-family: 'Outfit', sans-serif;
    background-color: var(--bg-color);
    /* Soft graph-paper grid pattern */
    background-image: radial-gradient(#E4E2D9 1px, transparent 1px);
    background-size: 24px 24px;
    color: var(--text-primary);
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
    padding-bottom: 3rem;
}

/* Hide ambient glow blobs entirely */
.glow-bg {
    display: none !important;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2.5rem 1.5rem;
    position: relative;
    z-index: 1;
}

/* Header */
header {
    margin-bottom: 2.5rem;
    text-align: center;
    position: relative;
    padding-bottom: 1rem;
    border-bottom: 2px dashed var(--card-border);
}

.logo-container {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.5rem;
}

.logo-icon {
    font-size: 2.5rem;
    filter: drop-shadow(1px 2px 3px rgba(0,0,0,0.15));
}

h1 {
    font-family: 'Lora', serif;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent-color);
    letter-spacing: -0.01em;
}

.subtitle {
    font-family: monospace;
    font-size: 0.9rem;
    color: #8C6239;
    margin-top: 0.25rem;
}

/* Notebook Styled Panels */
.glass-panel {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 8px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 
                0 2px 4px -1px rgba(0, 0, 0, 0.03), 
                0 10px 15px -3px rgba(0, 0, 0, 0.05);
    padding: 2rem 2rem 2rem 3.5rem; /* Indented to clear red margin line */
    margin-bottom: 2rem;
    position: relative;
    overflow: hidden;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.glass-panel:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 
                0 4px 6px -2px rgba(0, 0, 0, 0.04);
}

/* Red notebook page margin line */
.glass-panel::before {
    content: '';
    position: absolute;
    top: 0;
    left: 2.25rem;
    width: 1.5px;
    height: 100%;
    background-color: #FCA5A5; /* Light red margin rule */
    opacity: 0.85;
}

/* Connection Page Setup Box */
.setup-box {
    max-width: 550px;
    margin: 3rem auto;
}

.setup-box h2 {
    font-family: 'Lora', serif;
    font-size: 1.6rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: var(--accent-color);
}

.form-group {
    margin-bottom: 1.25rem;
}

.form-group label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

/* Ruled Writing Inputs */
input[type="text"], input[type="password"], textarea, select {
    width: 100%;
    background: var(--input-bg);
    border: 1px solid var(--card-border);
    border-radius: 6px;
    padding: 0.75rem 1rem;
    color: var(--text-primary);
    font-family: inherit;
    font-size: 0.95rem;
    transition: all 0.25s ease;
    box-shadow: inset 0 1px 2px rgba(0,0,0,0.02);
}

/* For ruled notebooks background on textarea */
textarea {
    background: linear-gradient(transparent, transparent 27px, #E4E2D9 27px, #E4E2D9 28px);
    background-size: 100% 28px;
    line-height: 28px !important;
    border: 1px solid var(--card-border);
    border-radius: 6px;
    padding: 6px 12px;
    font-family: monospace;
}

input[type="text"]:focus, input[type="password"]:focus, textarea:focus, select:focus {
    outline: none;
    border-color: var(--input-focus-border);
    background: #FFFDF5; /* Soft ivory focus tint */
    box-shadow: 0 0 0 3px rgba(30, 58, 138, 0.08);
}

.hint-text {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-top: 0.35rem;
    line-height: 1.4;
    font-style: italic;
}

/* Post-It Notes (Alerts) */
.alert {
    padding: 1rem 1.25rem;
    border-radius: 4px;
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
    box-shadow: 2px 4px 8px rgba(0, 0, 0, 0.03);
    position: relative;
    border: 1px solid transparent;
}

.alert-danger {
    background: #FFF1F2; /* Pink note */
    border-color: #FECDD3;
    color: #9F1239;
    border-left: 5px solid #F43F5E;
}

.alert-success {
    background: #F0FDF4; /* Mint note */
    border-color: #BBF7D0;
    color: #166534;
    border-left: 5px solid #22C55E;
}

.alert-info {
    background: #FEFCE8; /* Classic yellow sticky note */
    border-color: #FEF08A;
    color: #713F12;
    border-left: 5px solid #EAB308;
    transform: rotate(-0.5deg); /* Sticky note organic rotation */
}

.alert-warning {
    background: #FFFBEB; /* Amber note */
    border-color: #FDE68A;
    color: #92400E;
    border-left: 5px solid #F59E0B;
}

/* Notebook Index Folder Tabs */
.tabs {
    display: flex;
    gap: 0.25rem;
    margin-bottom: 1.5rem;
    background: transparent;
    padding: 0;
    border-radius: 0;
    border: none;
    border-bottom: 2px solid var(--card-border);
}

.tab-btn {
    flex: none;
    background: #EBEAE0;
    border: 1px solid var(--card-border);
    border-bottom: none;
    padding: 0.6rem 1.25rem;
    color: var(--text-secondary);
    font-family: inherit;
    font-weight: 500;
    font-size: 0.9rem;
    cursor: pointer;
    border-top-left-radius: 6px;
    border-top-right-radius: 6px;
    margin-bottom: -2px;
    transition: all 0.2s ease;
}

.tab-btn:hover {
    color: var(--text-primary);
    background: #F4F3EA;
}

.tab-btn.active {
    background: var(--card-bg);
    color: var(--accent-color);
    border-bottom: 2px solid var(--card-bg);
    font-weight: 600;
    box-shadow: none;
}

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

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

/* Drag & Drop Zone */
.drag-zone {
    border: 2px dashed var(--card-border);
    border-radius: 8px;
    padding: 3rem 2rem;
    text-align: center;
    cursor: pointer;
    transition: all 0.25s ease;
    background: #FCFAF5;
}

.drag-zone:hover, .drag-zone.dragover {
    border-color: var(--accent-color);
    background: #FEFCE8; /* Post-it yellow hover tint */
}

.drag-icon {
    font-size: 2.75rem;
    margin-bottom: 0.75rem;
    display: inline-block;
}

.drag-zone p {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.drag-zone strong {
    color: var(--text-primary);
}

/* File Details */
.file-details {
    margin-top: 1rem;
    padding: 0.75rem 1rem;
    background: #F6F4ED;
    border: 1px solid var(--card-border);
    border-radius: 6px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.file-info {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
}

.remove-file {
    background: none;
    border: none;
    color: var(--danger);
    cursor: pointer;
    font-size: 1.1rem;
    font-weight: bold;
}

/* Column Mapper */
.mapper-panel {
    margin-top: 1.5rem;
    padding: 1.25rem;
    border-radius: 6px;
    background: #F6F4ED;
    border: 1px solid var(--card-border);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-family: inherit;
    font-weight: 600;
    font-size: 0.95rem;
    padding: 0.65rem 1.35rem;
    border-radius: 6px;
    border: 1px solid transparent;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
    box-shadow: 0 1px 2px rgba(0,0,0,0.05);
}

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

.btn-primary:hover {
    background: #153073;
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(30, 58, 138, 0.15);
}

.btn-secondary {
    background: #F4F3EA;
    border: 1px solid var(--card-border);
    color: var(--text-primary);
}

.btn-secondary:hover {
    background: #EBEAE0;
    transform: translateY(-1px);
}

.btn-danger {
    background: #FEE2E2;
    border: 1px solid #FCA5A5;
    color: #991B1B;
}

.btn-danger:hover {
    background: #FCA5A5;
    color: #7F1D1D;
    transform: translateY(-1px);
}

.btn-block {
    width: 100%;
}

/* Loading & Progress Cards */
.search-loading-container {
    display: none;
    margin-bottom: 2rem;
}

.loading-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 2rem;
    text-align: center;
}

.glowing-spinner {
    position: relative;
    width: 80px;
    height: 80px;
    margin-bottom: 1.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.spinner-ring {
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    border: 4px solid #EBEAE0;
    border-top-color: var(--accent-color);
    animation: spin 1s linear infinite;
}

.spinner-glow {
    display: none; /* Removed neon glow */
}

.spinner-text {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
    z-index: 2;
}

.loading-title {
    font-family: 'Lora', serif;
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.loading-desc {
    color: var(--text-secondary);
    font-size: 0.875rem;
    margin-bottom: 1.25rem;
}

/* Ruled Progress Bar */
.progress-bar-track {
    width: 100%;
    max-width: 600px;
    height: 8px;
    background: #EBEAE0;
    border-radius: 4px;
    position: relative;
    overflow: hidden;
    margin-bottom: 1.25rem;
}

.progress-bar-fill {
    height: 100%;
    width: 0%;
    background: var(--accent-color);
    border-radius: 4px;
    transition: width 0.3s ease;
}

.progress-bar-fill::after {
    display: none; /* Removed neon cursor */
}

.progress-stats-grid {
    display: flex;
    justify-content: space-around;
    width: 100%;
    max-width: 600px;
    gap: 1.5rem;
    border-top: 1px dashed var(--card-border);
    padding-top: 1rem;
}

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

.stat-val {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--text-primary);
}

.stat-lbl {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-top: 0.15rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Dashboard Grid */
.dashboard-grid {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 2rem;
    align-items: start;
}

@media (max-width: 900px) {
    .dashboard-grid {
        grid-template-columns: 1fr;
    }
}

/* Index Cards for Dashboard Stats */
.stats-strip {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.25rem;
    margin-bottom: 2rem;
}

@media (max-width: 600px) {
    .stats-strip {
        grid-template-columns: repeat(2, 1fr);
    }
}

.mini-stat-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 6px;
    padding: 1.25rem 1rem;
    text-align: center;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.02);
    position: relative;
}

/* Binder Top line on cards */
.mini-stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: #CBD5E1;
    border-top-left-radius: 6px;
    border-top-right-radius: 6px;
}

.mini-stat-card.found::before {
    background: var(--success);
}

.mini-stat-card.notfound::before {
    background: var(--danger);
}

.mini-stat-card .val {
    font-family: 'Lora', serif;
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.mini-stat-card.found .val {
    color: var(--success);
}

.mini-stat-card.notfound .val {
    color: var(--danger);
}

.mini-stat-card .lbl {
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 500;
}

/* Results Formatting & Ledger-like Tables */
.results-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.25rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.results-title {
    font-family: 'Lora', serif;
    font-size: 1.3rem;
    font-weight: 700;
}

.table-controls {
    display: flex;
    gap: 0.75rem;
    align-items: center;
}

.results-table-container {
    overflow-x: auto;
    border-radius: 6px;
    border: 1px solid var(--card-border);
}

table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    font-size: 0.9rem;
}

th {
    background: #F4F3EA;
    padding: 0.85rem 1rem;
    font-weight: 600;
    color: var(--text-secondary);
    border-bottom: 2px solid var(--card-border);
}

td {
    padding: 0.85rem 1rem;
    border-bottom: 1px solid #F1F0E8;
    vertical-align: middle;
}

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

tr:hover td {
    background: #FAF9F3; /* Highlighter-like soft cream row highlight */
}

/* Highlighter Pen Badges */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.65rem;
    border-radius: 3px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

.badge-success {
    background: #DCFCE7; /* Pale green highlighter */
    color: var(--success);
    border: 1px solid #BBF7D0;
}

.badge-danger {
    background: #FEE2E2; /* Pale red highlighter */
    color: var(--danger);
    border: 1px solid #FCA5A5;
}

.badge-warning {
    background: #FEF9C3; /* Pale yellow highlighter */
    color: var(--warning);
    border: 1px solid #FDE047;
}

.badge-neutral {
    background: #F1F0E8;
    color: var(--text-secondary);
    border: 1px solid var(--card-border);
}

.product-title {
    font-weight: 600;
    color: var(--text-primary);
}

.product-meta {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-top: 0.15rem;
    font-family: monospace;
}

.sku-pill {
    font-family: monospace;
    background: #F6F4ED;
    padding: 0.15rem 0.4rem;
    border-radius: 3px;
    border: 1px solid var(--card-border);
    font-size: 0.8rem;
    color: var(--text-primary);
}

.text-truncate {
    max-width: 250px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Highlighted texts representing stock status */
.text-success {
    color: var(--success) !important;
    background: #DCFCE7; /* Green highlight marker */
    padding: 0.15rem 0.45rem;
    border-radius: 3px;
    font-weight: 600;
}

.text-danger {
    color: var(--danger) !important;
    background: #FEE2E2; /* Red highlight marker */
    padding: 0.15rem 0.45rem;
    border-radius: 3px;
    font-weight: 600;
}

.text-warning {
    color: var(--warning) !important;
    background: #FEF9C3; /* Yellow highlight marker */
    padding: 0.15rem 0.45rem;
    border-radius: 3px;
    font-weight: 600;
}

/* Scholarly Link Buttons */
.link-btn {
    color: var(--accent-color);
    text-decoration: underline;
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    font-weight: 500;
    transition: color 0.2s ease;
}

.link-btn:hover {
    color: #1D4ED8;
}

/* Pagination Control */
.pagination {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 1.25rem;
    font-size: 0.875rem;
    color: var(--text-secondary);
}

/* Connection Header Strip */
.store-indicator-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    padding: 0.75rem 1.25rem;
    border-radius: 6px;
    font-size: 0.875rem;
    background: #FEFCE8; /* Post-it yellow color */
    border: 1px solid #FEF08A;
    box-shadow: 2px 2px 6px rgba(0,0,0,0.02);
}

.store-indicator-info {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.store-status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--success);
    box-shadow: 0 0 6px var(--success);
}

/* Animations */
@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}
