:root {
    --bg: #eef3fb;
    --bg-2: #dee8f7;
    --surface: #ffffff;
    --surface-soft: #f1f6fd;
    --border: #c7d7ec;
    --text: #13253f;
    --muted: #4c6481;
    --primary: #1f5fae;
    --primary-soft: rgba(31, 95, 174, 0.16);
    --success: #2a79c8;
    --warning: #a9782b;
    --danger: #af4552;
    --accent: #0f86cf;
    --shadow: 0 18px 40px rgba(14, 41, 78, 0.16);
    --radius-lg: 18px;
    --radius-md: 12px;
    --radius-sm: 9px;
}

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

body {
    min-height: 100vh;
    font-family: "Cairo", sans-serif;
    color: var(--text);
    background:
        radial-gradient(1200px 700px at 8% 0%, rgba(31, 95, 174, 0.2), transparent 60%),
        radial-gradient(900px 500px at 94% 18%, rgba(15, 134, 207, 0.16), transparent 58%),
        linear-gradient(168deg, var(--bg), var(--bg-2));
}

.container {
    max-width: 1260px;
    margin: 0 auto;
    padding: 24px;
}

.shell {
    backdrop-filter: blur(6px);
    background: color-mix(in srgb, var(--surface) 87%, transparent);
    border: 1px solid color-mix(in srgb, var(--border) 72%, transparent);
    border-radius: 26px;
    padding: 20px;
    box-shadow: var(--shadow);
}

.topbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 14px;
    margin-bottom: 18px;
}

.brand h1 {
    font-size: clamp(1.25rem, 2vw, 1.85rem);
    line-height: 1.2;
    font-weight: 700;
    letter-spacing: 0.2px;
}

.brand p {
    color: var(--muted);
    font-size: 0.95rem;
    margin-top: 3px;
}

.top-actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.inline-form {
    margin: 0;
}

.admin-chip {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 13px;
    border-radius: 999px;
    border: 1px solid var(--border);
    background: color-mix(in srgb, var(--primary) 14%, var(--surface));
    color: var(--text);
    font-size: 0.88rem;
    font-weight: 700;
}

.admin-chip i {
    color: var(--primary);
}

.btn {
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
    padding: 11px 18px;
    font-size: 0.95rem;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    transition: transform .18s ease, opacity .18s ease, box-shadow .18s ease, background .18s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.btn:disabled {
    cursor: not-allowed;
    opacity: 0.5;
    transform: none;
    box-shadow: none;
}

.btn:hover:not(:disabled) {
    transform: translateY(-1px);
}

.btn i {
    font-size: 1rem;
    line-height: 1;
}

.btn-primary {
    background: linear-gradient(120deg, var(--primary), var(--accent));
    color: #ffffff;
    box-shadow: 0 9px 18px color-mix(in srgb, var(--primary) 25%, transparent);
}

.btn-danger {
    background: linear-gradient(120deg, var(--danger), color-mix(in srgb, var(--danger) 55%, #ffffff));
    color: #ffffff;
    box-shadow: 0 9px 18px color-mix(in srgb, var(--danger) 24%, transparent);
}

.btn-neutral {
    border-color: var(--border);
    background: var(--surface-soft);
    color: var(--text);
}

.tabs {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 10px;
    margin-bottom: 16px;
}

.tab {
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 12px 10px;
    background: var(--surface-soft);
    color: var(--muted);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all .2s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.tab:hover {
    color: var(--text);
    border-color: color-mix(in srgb, var(--primary) 42%, var(--border));
}

.tab.active {
    color: #ffffff;
    border-color: transparent;
    background: linear-gradient(130deg, var(--primary), var(--accent));
    box-shadow: 0 8px 18px color-mix(in srgb, var(--primary) 24%, transparent);
}

.tab i {
    font-size: 0.95rem;
}

.tab-content {
    display: none;
}

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

.grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.card {
    background: color-mix(in srgb, var(--surface) 92%, transparent);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 18px;
    min-width: 0;
}

.card.full-width {
    grid-column: 1 / -1;
}

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

.card h2 {
    font-size: 1.1rem;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.card h2 i {
    color: var(--primary);
}

.helper {
    color: var(--muted);
    font-size: 0.87rem;
    margin-top: 8px;
    line-height: 1.5;
}

.status-indicator {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    border-radius: 999px;
    font-size: 0.88rem;
    font-weight: 700;
    border: 1px solid transparent;
}

.status-indicator .dot {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: currentColor;
}

.status-idle {
    background: color-mix(in srgb, var(--muted) 16%, transparent);
    color: var(--muted);
    border-color: color-mix(in srgb, var(--muted) 24%, transparent);
}

.status-running {
    background: color-mix(in srgb, var(--success) 18%, transparent);
    color: var(--success);
    border-color: color-mix(in srgb, var(--success) 30%, transparent);
}

.status-paused {
    background: color-mix(in srgb, var(--warning) 18%, transparent);
    color: var(--warning);
    border-color: color-mix(in srgb, var(--warning) 30%, transparent);
}

.status-completed {
    background: color-mix(in srgb, var(--primary) 20%, transparent);
    color: var(--primary);
    border-color: color-mix(in srgb, var(--primary) 32%, transparent);
}

.status-stopped {
    background: color-mix(in srgb, var(--warning) 22%, transparent);
    color: var(--warning);
    border-color: color-mix(in srgb, var(--warning) 34%, transparent);
}

.status-running .dot {
    animation: pulse 1.2s infinite;
}

@keyframes pulse {
    0%,
    100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.35;
        transform: scale(0.85);
    }
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 10px;
    margin-bottom: 14px;
}

.stat {
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
    background: var(--surface-soft);
    padding: 12px;
    text-align: center;
}

.stat .number {
    font-size: clamp(1.25rem, 2.2vw, 1.65rem);
    font-weight: 700;
    line-height: 1.2;
    color: var(--text);
}

.stat.success .number {
    color: var(--success);
}

.stat.warning .number {
    color: var(--warning);
}

.stat.danger .number {
    color: var(--danger);
}

.stat .label {
    color: var(--muted);
    font-size: 0.82rem;
    margin-top: 3px;
}

.progress-wrap {
    margin-top: 6px;
    border-radius: 999px;
    overflow: hidden;
    background: color-mix(in srgb, var(--text) 10%, transparent);
    height: 20px;
    border: 1px solid var(--border);
}

.progress-fill {
    height: 100%;
    width: 0%;
    color: #ffffff;
    font-weight: 700;
    font-size: 0.8rem;
    line-height: 20px;
    text-align: center;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    transition: width .3s ease;
}

.current-name {
    margin-top: 12px;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    background: var(--surface-soft);
    padding: 11px;
    text-align: center;
    color: var(--muted);
    min-height: 46px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
}

.controls {
    display: flex;
    gap: 10px;
    margin-top: 14px;
    flex-wrap: wrap;
}

.form-group {
    margin-bottom: 14px;
}

.form-group label {
    display: block;
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 6px;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

input,
select,
textarea {
    width: 100%;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--surface-soft);
    color: var(--text);
    font-size: 0.95rem;
    padding: 10px 12px;
    font-family: inherit;
}

input:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: color-mix(in srgb, var(--primary) 52%, var(--border));
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--primary) 16%, transparent);
}

input[type="number"],
input[type="text"],
textarea {
    direction: rtl;
}

.inline-switch {
    display: flex;
    align-items: center;
    gap: 12px;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    background: var(--surface-soft);
    padding: 12px;
    margin-bottom: 16px;
}

.switch {
    position: relative;
    width: 52px;
    height: 29px;
    flex-shrink: 0;
}

.switch input {
    opacity: 0;
    width: 0;
    height: 0;
    position: absolute;
}

.slider {
    position: absolute;
    inset: 0;
    cursor: pointer;
    border-radius: 999px;
    border: 1px solid var(--border);
    background: color-mix(in srgb, var(--muted) 20%, transparent);
    transition: .25s;
}

.slider::before {
    content: "";
    position: absolute;
    width: 23px;
    height: 23px;
    border-radius: 50%;
    background: #ffffff;
    top: 2px;
    right: 2px;
    transition: .25s;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
}

.switch input:checked + .slider {
    background: color-mix(in srgb, var(--primary) 68%, transparent);
    border-color: color-mix(in srgb, var(--primary) 45%, var(--border));
}

.switch input:checked + .slider::before {
    transform: translateX(-23px);
}

.selected-file {
    border: 1px solid color-mix(in srgb, var(--success) 42%, var(--border));
    background: color-mix(in srgb, var(--success) 12%, transparent);
    border-radius: var(--radius-sm);
    padding: 9px 10px;
    display: flex;
    align-items: center;
    gap: 9px;
    margin-bottom: 8px;
}

.selected-file .file-icon {
    font-size: 1.05rem;
    color: var(--primary);
    flex-shrink: 0;
}

.selected-file .file-tag {
    font-size: 0.74rem;
    font-weight: 700;
    border-radius: 6px;
    padding: 4px 8px;
    background: color-mix(in srgb, var(--success) 32%, transparent);
    color: var(--text);
    flex-shrink: 0;
}

.selected-file .name {
    flex: 1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-size: 0.92rem;
}

.selected-file .clear {
    border: none;
    background: transparent;
    color: var(--danger);
    cursor: pointer;
    font-size: 1.1rem;
    line-height: 1;
}

.is-hidden {
    display: none !important;
}

.radio-group {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: 8px;
}

.radio-option {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
    color: var(--muted);
    font-size: 0.9rem;
}

.logs-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.logs {
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    background: color-mix(in srgb, var(--surface-soft) 92%, transparent);
    height: 360px;
    overflow-y: auto;
    padding: 10px;
    font-family: "IBM Plex Mono", monospace;
    font-size: 0.82rem;
    direction: ltr;
}

.log-entry {
    display: flex;
    gap: 8px;
    margin-bottom: 5px;
    border-radius: 7px;
    padding: 6px 8px;
    line-height: 1.45;
}

.log-time {
    color: var(--muted);
    white-space: nowrap;
}

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

.log-entry.success {
    background: color-mix(in srgb, var(--success) 14%, transparent);
}

.log-entry.warning {
    background: color-mix(in srgb, var(--warning) 16%, transparent);
}

.log-entry.error {
    background: color-mix(in srgb, var(--danger) 16%, transparent);
}

.log-entry.info {
    background: color-mix(in srgb, var(--primary) 12%, transparent);
}

.modal {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.55);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 50;
    padding: 14px;
}

.modal.active {
    display: flex;
}

.modal-content {
    width: min(760px, 100%);
    max-height: 88vh;
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid var(--border);
    background: var(--surface);
    box-shadow: var(--shadow);
    display: flex;
    flex-direction: column;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 16px;
    border-bottom: 1px solid var(--border);
    background: var(--surface-soft);
}

.modal-header h3 {
    font-size: 1rem;
    font-weight: 700;
}

.modal-close {
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--surface);
    color: var(--muted);
    width: 34px;
    height: 34px;
    cursor: pointer;
    font-size: 1.25rem;
    line-height: 1;
}

.modal-body {
    padding: 14px;
    overflow-y: auto;
}

.browser-search {
    display: flex;
    align-items: center;
    gap: 8px;
    border: 1px solid var(--border);
    border-radius: 999px;
    background: var(--surface-soft);
    padding: 8px 12px;
    margin-bottom: 8px;
}

.browser-search i {
    color: var(--muted);
    font-size: 0.95rem;
}

.browser-search input {
    border: none;
    background: transparent;
    padding: 0;
    width: 100%;
    color: var(--text);
    font-size: 0.9rem;
}

.browser-search input:focus {
    outline: none;
    box-shadow: none;
}

.browser-search-count {
    font-size: 0.82rem;
    color: var(--muted);
    margin-bottom: 10px;
    min-height: 1.1rem;
}

.confirm-modal .modal-content {
    width: min(520px, 100%);
}

.confirm-text {
    color: var(--text);
    line-height: 1.7;
    font-size: 0.95rem;
    margin-bottom: 14px;
}

.modal-actions {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    flex-wrap: wrap;
}

.breadcrumb {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 10px;
}

.breadcrumb button {
    border: 1px solid var(--border);
    border-radius: 999px;
    background: var(--surface-soft);
    color: var(--muted);
    padding: 6px 11px;
    cursor: pointer;
    font-size: 0.84rem;
    font-family: inherit;
}

.file-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 10px;
}

.file-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    gap: 8px;
    min-height: 156px;
    padding: 12px 10px;
    border: 1px solid var(--border);
    border-radius: 12px;
    cursor: pointer;
    transition: background .15s ease, transform .15s ease, border-color .15s ease;
    background: color-mix(in srgb, var(--surface) 92%, transparent);
    text-align: center;
}

.file-item:hover {
    background: color-mix(in srgb, var(--primary) 9%, transparent);
    border-color: color-mix(in srgb, var(--primary) 46%, var(--border));
    transform: translateY(-1px);
}

.file-item.folder {
    background: color-mix(in srgb, var(--warning) 10%, transparent);
}

.file-icon {
    font-size: 1.9rem;
    line-height: 1;
    color: var(--primary);
}

.file-item.folder .file-icon {
    color: var(--warning);
}

.file-type {
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--muted);
    border-radius: 999px;
    border: 1px solid var(--border);
    padding: 3px 10px;
    background: var(--surface-soft);
}

.file-name {
    width: 100%;
    font-size: 0.88rem;
    line-height: 1.42;
    color: var(--text);
    font-weight: 600;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    word-break: break-word;
}

.file-actions button {
    border: 1px solid var(--border);
    border-radius: 999px;
    background: var(--surface-soft);
    color: var(--text);
    padding: 5px 11px;
    cursor: pointer;
    font-size: 0.8rem;
    font-family: inherit;
}

.file-actions button:hover {
    background: color-mix(in srgb, var(--primary) 12%, transparent);
    border-color: color-mix(in srgb, var(--primary) 44%, var(--border));
}

.loading,
.empty,
.error {
    text-align: center;
    padding: 18px;
    color: var(--muted);
    border: 1px dashed var(--border);
    border-radius: var(--radius-md);
    background: var(--surface-soft);
    grid-column: 1 / -1;
}

.error {
    color: var(--danger);
    border-color: color-mix(in srgb, var(--danger) 40%, var(--border));
}

.toast-stack {
    position: fixed;
    left: 50%;
    right: auto;
    top: 18px;
    bottom: auto;
    transform: translateX(-50%);
    z-index: 80;
    display: flex;
    flex-direction: column;
    gap: 8px;
    max-width: min(420px, calc(100vw - 24px));
}

.toast {
    border-radius: 10px;
    border: 1px solid var(--border);
    background: var(--surface);
    color: var(--text);
    padding: 10px 12px;
    box-shadow: var(--shadow);
    animation: toastIn .2s ease;
    font-size: 0.9rem;
}

.toast.success {
    border-color: color-mix(in srgb, var(--success) 42%, var(--border));
}

.toast.error {
    border-color: color-mix(in srgb, var(--danger) 45%, var(--border));
}

.toast.warning {
    border-color: color-mix(in srgb, var(--warning) 45%, var(--border));
}

.toast.info {
    border-color: color-mix(in srgb, var(--primary) 45%, var(--border));
}

.auth-page {
    display: flex;
    align-items: center;
}

.auth-container {
    max-width: 620px;
    width: 100%;
    padding-top: 44px;
    padding-bottom: 44px;
}

.auth-shell {
    padding: 28px;
    border-radius: 24px;
    border-color: color-mix(in srgb, var(--primary) 20%, var(--border));
    background:
        radial-gradient(700px 260px at 50% -20%, color-mix(in srgb, var(--primary) 10%, transparent), transparent 62%),
        color-mix(in srgb, var(--surface) 90%, transparent);
}

.auth-header {
    margin-bottom: 18px;
    text-align: center;
}

.auth-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    padding: 6px 14px;
    border: 1px solid color-mix(in srgb, var(--primary) 38%, var(--border));
    background: color-mix(in srgb, var(--primary) 10%, var(--surface));
    color: var(--primary);
    font-size: 0.82rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.auth-header h1 {
    font-size: clamp(1.35rem, 3vw, 1.95rem);
    font-weight: 700;
}

.auth-header p {
    color: var(--muted);
    margin-top: 6px;
    font-size: 0.94rem;
}

.auth-form {
    margin-top: 8px;
    border: 1px solid color-mix(in srgb, var(--border) 85%, transparent);
    border-radius: 16px;
    padding: 16px;
    background: color-mix(in srgb, var(--surface-soft) 82%, transparent);
}

.auth-form .form-group label {
    color: var(--text);
}

.auth-form input[type="text"],
.auth-form input[type="password"] {
    direction: ltr;
    text-align: left;
    font-weight: 600;
}

.auth-submit {
    width: 100%;
    margin-top: 8px;
}

.auth-alert {
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 11px 12px;
    margin-bottom: 12px;
    display: flex;
    gap: 9px;
    align-items: flex-start;
    background: var(--surface-soft);
    color: var(--text);
    font-size: 0.9rem;
    line-height: 1.6;
}

.auth-alert i {
    margin-top: 2px;
    font-size: 1rem;
}

.auth-alert.warning {
    border-color: color-mix(in srgb, var(--warning) 42%, var(--border));
    background: color-mix(in srgb, var(--warning) 12%, var(--surface));
}

.auth-alert.error {
    border-color: color-mix(in srgb, var(--danger) 45%, var(--border));
    background: color-mix(in srgb, var(--danger) 12%, var(--surface));
}

.auth-alert code {
    font-family: "IBM Plex Mono", monospace;
    font-size: 0.82rem;
    background: color-mix(in srgb, var(--text) 8%, var(--surface));
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 1px 6px;
}

.auth-meta {
    margin-top: 12px;
    color: var(--muted);
    font-size: 0.84rem;
    line-height: 1.65;
    text-align: center;
}

@keyframes toastIn {
    from {
        opacity: 0;
        transform: translateY(8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 960px) {
    .container {
        padding: 12px;
    }

    .shell {
        padding: 14px;
    }

    .topbar {
        flex-direction: column;
        align-items: stretch;
    }

    .top-actions {
        justify-content: stretch;
    }

    .admin-chip {
        justify-content: center;
        width: 100%;
    }

    .top-actions .btn {
        flex: 1;
    }

    .top-actions .inline-form {
        flex: 1;
    }

    .top-actions .inline-form .btn {
        width: 100%;
    }

    .tabs {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .grid {
        grid-template-columns: 1fr;
    }

    .stats-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .controls .btn {
        flex: 1;
    }

    .file-list {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (max-width: 560px) {
    .form-row {
        grid-template-columns: 1fr;
    }

    .stats-grid {
        grid-template-columns: 1fr 1fr;
    }

    .tabs {
        grid-template-columns: 1fr;
    }

    .file-list {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .auth-container {
        padding-top: 14px;
    }
}