@import url('https://fonts.googleapis.com/css2?family=Cairo:wght@300;400;600;700;900&family=JetBrains+Mono:wght@400;700&display=swap');

:root {
    --bg: #0d0f14;
    --surface: #161920;
    --surface2: #1e2230;
    --border: #2a2f3d;
    --accent: #00d4aa;
    --accent2: #ff6b35;
    --accent3: #7c5cfc;
    --text: #e8eaf0;
    --muted: #6b7280;
    --success: #22c55e;
    --warn: #f59e0b;
    --danger: #ef4444;
}

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

body {
    font-family: 'Cairo', sans-serif;
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
    overflow-x: hidden;
}

/* Background grid */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    background-image:
        linear-gradient(rgba(0, 212, 170, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 212, 170, 0.03) 1px, transparent 1px);
    background-size: 40px 40px;
    pointer-events: none;
    z-index: 0;
}

.app {
    position: relative;
    z-index: 1;
}

/* Header */
header {
    padding: 24px 32px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: rgba(22, 25, 32, 0.9);
    backdrop-filter: blur(12px);
    position: sticky;
    top: 0;
    z-index: 100;
}

.logo {
    display: flex;
    align-items: center;
    gap: 15px;
    width: 100%;
}

#logoutBtn {
    margin-right: auto;
    /* عشان RTL */
}

.logout-btn {
    background: transparent;
    border: 2px solid #ef4444;
    padding: 12px;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ================= SESSION MODAL ================= */

.session-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(6px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

.session-modal {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 30px;
    width: 90%;
    max-width: 400px;
    text-align: center;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
    animation: fadeIn 0.3s ease;
}

#errorBox {
    display: none;
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.4);
    padding: 10px;
    border-radius: 10px;
    color: #ef4444;
    font-size: 13px;
    margin-top: 10px;
}

@keyframes shake {
    0% {
        transform: translateX(0);
    }

    25% {
        transform: translateX(-5px);
    }

    50% {
        transform: translateX(5px);
    }

    75% {
        transform: translateX(-5px);
    }

    100% {
        transform: translateX(0);
    }
}

.login-box input {
    width: 100%;
    padding: 12px;
    margin-bottom: 14px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 10px;
    color: white;
    direction: ltr;
    /* 👈 مهم */
    text-align: left;
    /* 👈 مهم */
}

.login-container {
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
}

.login-box {
    width: 420px;
    padding: 40px;
    border-radius: 20px;
    background: var(--surface);
    border: 1px solid var(--border);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
    animation: fadeIn 0.6s ease;
}

.login-box h2 {
    margin-bottom: 25px;
    color: var(--accent);
    text-align: center;
}

.login-box input {
    width: 100%;
    padding: 12px;
    margin-bottom: 14px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 10px;
    color: white;
    transition: 0.2s;
}

.login-box input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 10px rgba(0, 212, 170, 0.3);
}

.login-box button {
    width: 100%;
    padding: 14px;
    background: linear-gradient(135deg, var(--accent), var(--accent3));
    border: none;
    border-radius: 12px;
    color: white;
    font-weight: bold;
    cursor: pointer;
    font-size: 16px;
    transition: 0.2s;
}

.login-box button:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0, 212, 170, 0.3);
}

/* Remember me */
.remember {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 15px;
    font-size: 16px;
    direction: ltr;
    color: var(--muted);
}

.remember label {
    cursor: pointer;
}

.remember input {
    width: 16px;
    height: 16px;
    margin: 0;
    accent-color: var(--accent);
}

/* animation */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.session-icon {
    font-size: 40px;
    margin-bottom: 10px;
}

.session-modal h2 {
    color: var(--danger);
    margin-bottom: 10px;
}

.session-modal p {
    color: var(--muted);
    margin-bottom: 20px;
}

.session-modal button {
    padding: 10px 20px;
    border: none;
    border-radius: 10px;
    background: var(--accent);
    color: white;
    font-weight: bold;
    cursor: pointer;
    transition: 0.2s;
}

.session-modal button:hover {
    opacity: 0.9;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* SVG */
.logout-btn svg {
    stroke: #ffffff;
    width: 22px;
    height: 22px;
    transition: all 0.3s ease;
}

/* 🔴 Hover */
.logout-btn:hover {
    background: #ef4444;
    box-shadow: 0 0 15px rgba(239, 68, 68, 0.6);
}

.logout-btn:hover svg {
    stroke: white;
}

/* ⚡ Click (Swap) */
.logout-btn:active {
    background: white;
}

.logout-btn:active svg {
    stroke: #ef4444;
}

/* ✨ حركة ناعمة */
.logout-btn:active {
    transform: scale(0.9);
}

/* Utilities */
.hidden {
    display: none !important;
}

#accessDenied {
    /* Centering */
    display: flex;
    /* Note: This overrides the 'hidden' class display:none when shown */
    flex-direction: column;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    /* Full viewport height */
    text-align: center;

    /* Styling */
    background: #f8f9fa;
    padding: 2rem;
    gap: 1rem;
    /* Space between elements */
}

/* Handle the hidden class properly */
#accessDenied.hidden {
    display: none !important;
}

/* When not hidden, ensure it's flex */
#accessDenied:not(.hidden) {
    display: flex;
}

/* Style the elements */
#accessDenied h2 {
    color: #dc3545;
    font-size: 2.5rem;
    margin: 0;
}

#accessDenied p {
    color: #6c757d;
    font-size: 1.2rem;
    max-width: 500px;
    margin: 0;
}

#accessDenied .btn {
    margin-top: 1rem;
    font-weight: bold;
    text-decoration: none;
    padding: 0.75rem 2rem;
}

.logo-icon img {
    width: 80px;
    height: 80px;
    object-fit: contain;
}

.logo-text h1 {
    font-size: 18px;
    font-weight: 700;
    color: var(--accent);
}

.logo-text p {
    font-size: 12px;
    color: var(--muted);
    margin-top: 1px;
}

.title-row {
    display: flex;
    align-items: center;
    gap: 10px;
}

.header-status {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 13px;
    color: var(--muted);
}

.status-dot {
    width: 8px;
    height: 8px;

    border-radius: 50%;
    background: var(--muted);
}

.status-dot.active {
    background: var(--success);
    box-shadow: 0 0 8px var(--success);
}

/* Main layout */
.main {
    padding: 32px;
    max-width: 1400px;
    margin: 0 auto;
}

/* API Key section */
.api-section {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 20px 24px;
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    gap: 16px;
}

.api-section label {
    font-size: 13px;
    color: var(--muted);
    white-space: nowrap;
}

.api-input {
    flex: 1;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 10px 14px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 13px;
    color: var(--text);
    outline: none;
    direction: ltr;
}

.api-input:focus {
    border-color: var(--accent);
}

/* Steps grid */
.steps-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 2fr;
    gap: 20px;
    margin-bottom: 24px;
}

.step-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 20px;
    transition: border-color 0.2s;
}

.step-card:hover {
    border-color: var(--accent);
}

.step-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 14px;
}

.step-num {
    width: 28px;
    height: 28px;
    background: linear-gradient(135deg, var(--accent3), var(--accent));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 700;
    color: white;
    flex-shrink: 0;
}

.step-title {
    font-size: 14px;
    font-weight: 700;
}

.step-subtitle {
    font-size: 11px;
    color: var(--muted);
    margin-top: 2px;
}

/* Drop zone */
.drop-zone {
    border: 2px dashed var(--border);
    border-radius: 12px;
    padding: 28px 16px;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s;
    position: relative;
}

.drop-zone:hover,
.drop-zone.dragover {
    border-color: var(--accent);
    background: rgba(0, 212, 170, 0.04);
}

.drop-zone input[type=file] {
    position: absolute;
    inset: 0;
    opacity: 0;
    cursor: pointer;
    width: 100%;
    height: 100%;
}

.drop-icon {
    font-size: 32px;
    margin-bottom: 8px;
}

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

.drop-text strong {
    color: var(--accent);
    display: block;
    margin-bottom: 4px;
}

/* File list */
.file-list {
    margin-top: 12px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.file-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--surface2);
    border-radius: 8px;
    padding: 8px 12px;
    font-size: 12px;
}

button {
    font-family: inherit;
}

.file-item-left {
    display: flex;
    align-items: center;
    gap: 8px;
}

.file-type-badge {
    font-size: 10px;
    font-weight: 700;
    padding: 2px 6px;
    border-radius: 4px;
    background: var(--accent3);
    color: white;
    font-family: 'JetBrains Mono', monospace;
}

.file-type-badge.pdf {
    background: var(--danger);
}

.file-type-badge.img {
    background: var(--accent2);
}

.file-remove {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--muted);
    font-size: 14px;
    padding: 2px 6px;
    border-radius: 4px;
    transition: color 0.2s;
}

.file-remove:hover {
    color: var(--danger);
}

/* JSON section */
.json-loaded {
    background: rgba(0, 212, 170, 0.08);
    border: 1px solid rgba(0, 212, 170, 0.25);
    border-radius: 10px;
    padding: 12px 16px;
    font-size: 13px;
    color: var(--accent);
    margin-top: 10px;
}

/* Category filter */
.cat-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 12px;
}

.cat-chip {
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 12px;
    cursor: pointer;
    border: 1px solid var(--border);
    background: var(--surface2);
    color: var(--muted);
    transition: all 0.15s;
    user-select: none;
}

/* ========== BUTTONS ========== */
.btn {
    padding: 0.625rem 1.25rem;
    border-radius: 8px;
    border: 1px solid transparent;
    font-family: inherit;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
}

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

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 212, 170, 0.4);
}

.btn-secondary {
    background: transparent;
    color: var(--text);
    border: 2px solid var(--border);
}

.btn-secondary:hover {
    background: var(--surface2);
    border-color: var(--accent);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 212, 170, 0.2);
}

.btn-accent {
    background: linear-gradient(135deg, #00d4aa 0%, #00b894 100%);
    color: white;
    border: none;
}

.btn-accent:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 212, 170, 0.4);
    filter: brightness(1.1);
}

.btn-outline {
    background: linear-gradient(135deg, #7c5cfc 0%, #5c5fff 100%);
    color: white;
    border: none;
}

.btn-outline:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(124, 92, 252, 0.4);
    filter: brightness(1.1);
}

.btn-danger {
    background: rgba(239, 68, 68, 0.1);
    color: var(--danger);
    border-color: var(--danger);
}

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

.btn-purple:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(124, 92, 252, 0.4);
    filter: brightness(1.1);
}

.btn-requests {
    background: rgba(255, 107, 53, 0.1);
    color: #ff6b35;
    border: 1px solid rgba(255, 107, 53, 0.3);
}

.btn-requests:hover {
    background: rgba(255, 107, 53, 0.2);
    border-color: #ff6b35;
    transform: translateY(-2px);
}

.icon-btn {
    background: transparent;
    border: 2px solid var(--danger);
    padding: 12px;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.25s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.icon-btn svg {
    stroke: var(--danger);
    width: 22px;
    height: 22px;
    transition: all 0.25s ease;
}

.icon-btn:hover {
    box-shadow: 0 0 12px rgba(239, 68, 68, 0.5);
}

.icon-btn:hover svg {
    stroke: white;
}

/* 💥 Click = swap */
.icon-btn:active {
    background: white;
}

.icon-btn:active svg {
    stroke: var(--danger);
}

/* ✨ تأثير ناعم */
.icon-btn:active {
    transform: scale(0.92);
}

.cat-chip.active {
    border-color: var(--accent);
    background: rgba(0, 212, 170, 0.12);
    color: var(--accent);
}

/* Run button */
.run-btn {
    width: 100%;
    padding: 14px;
    background: linear-gradient(135deg, var(--accent), var(--accent3));
    border: none;
    border-radius: 12px;
    cursor: pointer;
    font-family: 'Cairo', sans-serif;
    font-size: 15px;
    font-weight: 700;
    color: white;
    margin-top: 20px;
    transition: opacity 0.2s, transform 0.1s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.run-btn:hover {
    opacity: 0.9;
}

.run-btn:active {
    transform: scale(0.98);
}

.run-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

/* Progress */
.progress-section {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 24px;
    margin-bottom: 24px;
    display: none;
}

.progress-section.visible {
    display: block;
}

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

.progress-title {
    font-size: 14px;
    font-weight: 700;
}

.progress-bar-wrap {
    background: var(--surface2);
    border-radius: 8px;
    height: 8px;
    overflow: hidden;
}

.progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--accent), var(--accent3));
    border-radius: 8px;
    width: 0%;
    transition: width 0.4s ease;
}

.progress-log {
    margin-top: 14px;
    max-height: 150px;
    overflow-y: auto;
    font-size: 12px;
    font-family: 'JetBrains Mono', monospace;
    color: var(--muted);
    line-height: 1.8;
}

.log-line {
    display: flex;
    gap: 10px;
}

.log-line.ok .log-icon {
    color: var(--success);
}

.log-line.warn .log-icon {
    color: var(--warn);
}

.log-line.info .log-icon {
    color: var(--accent);
}

/* Results */
.results-section {
    display: none;
}

.results-section.visible {
    display: block;
}

.results-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
}

.results-title {
    font-size: 18px;
    font-weight: 700;
}

.stats-strip {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 24px;
}

.stat-chip {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 12px 18px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.stat-num {
    font-size: 22px;
    font-weight: 900;
    color: var(--accent);
    font-family: 'JetBrains Mono', monospace;
}

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

/* Tabs */
.tabs {
    display: flex;
    gap: 4px;
    margin-bottom: 20px;
}

.tab-btn {
    padding: 8px 20px;
    border-radius: 8px;
    border: 1px solid var(--border);
    background: var(--surface);
    color: var(--muted);
    cursor: pointer;
    font-family: 'Cairo', sans-serif;
    font-size: 13px;
    font-weight: 600;
    transition: all 0.15s;
}

.tab-btn.active {
    background: linear-gradient(135deg, var(--accent3), var(--accent));
    border-color: transparent;
    color: white;
}

.tab-content {
    display: none;
}

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

/* Table */
.data-table-wrap {
    overflow-x: auto;
    border-radius: 12px;
    border: 1px solid var(--border);
}

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

thead {
    background: var(--surface2);
}

th {
    padding: 12px 16px;
    text-align: right;
    color: var(--muted);
    font-weight: 600;
    border-bottom: 1px solid var(--border);
}

td {
    padding: 10px 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
    vertical-align: top;
}

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

tr:hover td {
    background: rgba(255, 255, 255, 0.02);
}

.price-badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 20px;
    font-family: 'JetBrains Mono', monospace;
    font-weight: 700;
    font-size: 12px;
}

.price-old {
    background: rgba(107, 114, 128, 0.2);
    color: var(--muted);
    text-decoration: line-through;
}

.price-new {
    background: rgba(0, 212, 170, 0.15);
    color: var(--accent);
}

.price-up {
    background: rgba(239, 68, 68, 0.15);
    color: var(--danger);
}

.price-down {
    background: rgba(34, 197, 94, 0.15);
    color: var(--success);
}

.cat-label {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 11px;
    background: rgba(124, 92, 252, 0.15);
    color: var(--accent3);
}

.match-score {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 20px;
    font-size: 11px;
    font-family: 'JetBrains Mono', monospace;
}

.score-high {
    background: rgba(34, 197, 94, 0.15);
    color: var(--success);
}

.score-med {
    background: rgba(245, 158, 11, 0.15);
    color: var(--warn);
}

.score-low {
    background: rgba(239, 68, 68, 0.15);
    color: var(--danger);
}

/* Save btn */
.save-btn {
    padding: 10px 24px;
    background: var(--surface2);
    border: 1px solid var(--accent);
    border-radius: 10px;
    cursor: pointer;
    font-family: 'Cairo', sans-serif;
    font-size: 14px;
    font-weight: 700;
    color: var(--accent);
    transition: all 0.15s;
}

.save-btn:hover {
    background: rgba(0, 212, 170, 0.1);
}

/* Error toast */
.toast {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--danger);
    color: white;
    padding: 12px 24px;
    border-radius: 10px;
    font-size: 14px;
    z-index: 1000;
    display: none;
    animation: slideUp 0.3s ease;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateX(-50%) translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }
}

.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--muted);
}

.empty-state .empty-icon {
    font-size: 48px;
    margin-bottom: 12px;
}

/* Filter bar */
.filter-bar {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.search-input {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 8px 14px;
    font-family: 'Cairo', sans-serif;
    font-size: 13px;
    color: var(--text);
    outline: none;
    width: 220px;
}

.search-input:focus {
    border-color: var(--accent);
}

.filter-select {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 8px 14px;
    font-family: 'Cairo', sans-serif;
    font-size: 13px;
    color: var(--text);
    outline: none;
    cursor: pointer;
}