:root {
  --kw-font-sans: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --kw-radius-lg: 20px;
  --kw-radius-pill: 999px;

  --kw-bg: #edf2ff;
  --kw-bg-elevated: #ffffff;
  --kw-bg-soft: #e0e7ff;

  --kw-border-subtle: rgba(15, 23, 42, 0.12);
  --kw-text: #0f172a;
  --kw-text-muted: #6b7280;

  --kw-primary: #2563eb;
  --kw-primary-strong: #1d4ed8;
  --kw-primary-soft: rgba(37, 99, 235, 0.12);

  --kw-danger: #ef4444;
}

/* ================== Reset بسيط ================== */

*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--kw-font-sans);
  background: radial-gradient(circle at top, #e0e7ff 0, #f8fafc 55%);
  color: var(--kw-text);
}

/* ================== الهيدر ================== */

.kw-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(15, 23, 42, 0.97);
  backdrop-filter: blur(10px);
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.45);
}

.kw-header-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 10px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

/* اللوقو */

.kw-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

/* دائرة فيها “UP” – تقدر تغير الحروف من الـ HTML */
.kw-logo-badge,
.kw-logo-mark {
  width: 34px;
  height: 34px;
  border-radius: 999px;
  background: radial-gradient(circle at 0 0, #38bdf8, #1d4ed8);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #e0f2fe;
  font-weight: 800;
  font-size: 14px;
  text-transform: uppercase;
}

/* النص بجانب اللوقو */
.kw-logo-text,
.kw-logo-link {
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: #e5e7eb;
  font-size: 13px;
  line-height: 1.2;
}

.kw-logo-text strong,
.kw-logo-link strong {
  font-size: 15px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.kw-logo-text span,
.kw-logo-link span {
  color: var(--kw-primary);
  font-weight: 600;
  font-size: 11px;
  letter-spacing: 0.16em;
}

/* الناف */

.kw-nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.kw-nav-link {
  padding: 6px 16px;
  border-radius: var(--kw-radius-pill);
  border: 1px solid transparent;
  font-size: 14px;
  font-weight: 500;
  color: #cbd5f5;
  text-decoration: none;
  transition: all 150ms ease-out;
}

.kw-nav-link:hover {
  border-color: rgba(148, 163, 184, 0.7);
  background: rgba(15, 23, 42, 0.6);
  color: #ffffff;
}

/* رابط مفعّل (الرئيسية أو الإدارة) */
.kw-nav-link.kw-nav-link--active,
.kw-nav-link.is-active {
  background: var(--kw-primary);
  border-color: var(--kw-primary);
  color: #eaf2ff;
  box-shadow: 0 8px 20px rgba(37, 99, 235, 0.45);
}

/* ================== الحاوية الرئيسية ================== */

.kw-main {
  max-width: 1100px;
  margin: 30px auto 40px;
  padding: 0 20px 40px;
}

/* الكرت الأساسي */

.kw-hero-card {
  background: linear-gradient(135deg, #0f172a, #020617);
  border-radius: 26px;
  padding: 22px 22px 18px;
  border: 1px solid rgba(148, 163, 184, 0.45);
  box-shadow: 0 22px 45px rgba(15, 23, 42, 0.75);
  color: #e5e7eb;
  position: relative;
  overflow: hidden;
}

.kw-title {
  margin: 0 0 6px;
  font-size: 24px;
  font-weight: 600;
}

.kw-subtitle {
  margin: 0 0 16px;
  font-size: 14px;
  color: #9ca3af;
}

/* ================== فورم الرفع ================== */

.kw-upload-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.kw-dropzone {
  border-radius: 18px;
  border: 1px dashed rgba(148, 163, 184, 0.9);
  padding: 18px 16px;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 8px 12px;
  align-items: center;
  cursor: pointer;
  background: radial-gradient(circle at top right, rgba(37, 99, 235, 0.35), rgba(15, 23, 42, 0.95));
}

.kw-file-input {
  display: none;
}

.kw-dropzone-icon {
  font-size: 28px;
  grid-row: span 3;
}

.kw-dropzone-title {
  font-weight: 500;
  font-size: 14px;
}

.kw-dropzone-help,
.kw-dropzone-size {
  font-size: 12px;
  color: #cbd5f5;
}

.kw-dropzone-size {
  justify-self: flex-end;
}

/* أزرار عامة */

.kw-button {
  border-radius: var(--kw-radius-pill);
  padding: 7px 18px;
  border: 1px solid rgba(148, 163, 184, 0.7);
  background: rgba(15, 23, 42, 0.9);
  color: #e5e7eb;
  font-size: 13px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  text-decoration: none;
  transition: all 140ms ease-out;
}

.kw-button:hover {
  background: rgba(15, 23, 42, 1);
}

/* زر أساسي (رفع / تحميل) */

.kw-button-primary {
  background: linear-gradient(135deg, var(--kw-primary), var(--kw-primary-strong));
  border-color: transparent;
  color: #eff6ff;
  box-shadow: 0 12px 30px rgba(37, 99, 235, 0.5);
}

.kw-button-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 16px 36px rgba(37, 99, 235, 0.65);
}

/* ================== جدول الملفات / عناصر ثانوية ================== */

.kw-section {
  margin-top: 24px;
}

.kw-section-title {
  margin: 0;
  font-size: 16px;
}

.kw-section-subtitle {
  margin: 0;
  font-size: 13px;
  color: var(--kw-text-muted);
}

.kw-empty-state {
  padding: 14px 12px;
  border-radius: 14px;
  border: 1px dashed var(--kw-border-subtle);
  background: #f9fafb;
  color: var(--kw-text-muted);
  font-size: 13px;
}

.kw-table-wrapper {
  border-radius: 18px;
  border: 1px solid rgba(148, 163, 184, 0.35);
  overflow: hidden;
  background: #ffffff;
}

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

.kw-table th,
.kw-table td {
  padding: 8px 10px;
  border-bottom: 1px solid rgba(148, 163, 184, 0.25);
}

.kw-table th {
  background: #f1f5f9;
  color: #111827;
  text-align: right;
}

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

.kw-table-filename {
  max-width: 260px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.kw-table-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.kw-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.6);
  font-size: 12px;
  color: var(--kw-text-muted);
  text-decoration: none;
  background: #ffffff;
  cursor: pointer;
}

/* ================== صفحة عرض ملف واحد (المعاينة) ================== */

.kw-section--narrow {
  max-width: 740px;
  margin: 36px auto 0;
}

.kw-section--narrow .kw-hero-card {
  padding: 20px 20px 18px;
  border-radius: 24px;
}

/* معلومات + معاينة + أزرار */

.kw-file-meta {
  display: grid;
  gap: 6px;
  font-size: 13px;
  margin-bottom: 14px;
}

.kw-meta-label {
  color: #9ca3af;
  margin-left: 4px;
}

.kw-meta-value {
  font-weight: 500;
}

.kw-preview-box {
  margin: 12px 0 16px;
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid rgba(148, 163, 184, 0.5);
  background: radial-gradient(circle at top, rgba(148, 163, 184, 0.25), rgba(15, 23, 42, 0.95));
  max-height: 460px; /* تكبير المعاينة هنا */
}

.kw-preview-box img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.kw-actions-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: flex-end;
}

/* ================== فورم تسجيل الدخول / الحقول ================== */

.kw-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.kw-field {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.kw-label {
  font-size: 13px;
}

.kw-input {
  border-radius: 12px;
  border: 1px solid rgba(148, 163, 184, 0.7);
  padding: 7px 10px;
  background: #020617;
  color: #e5e7eb;
  font-size: 13px;
}

.kw-alert {
  padding: 9px 11px;
  border-radius: 12px;
  font-size: 13px;
  border: 1px solid rgba(148, 163, 184, 0.6);
  background: #111827;
  color: #e5e7eb;
}

.kw-alert-danger {
  border-color: rgba(239, 68, 68, 0.9);
  background: rgba(239, 68, 68, 0.12);
  color: #fecaca;
}

/* ================== الفوتر ================== */

.kw-footer {
  border-top: 1px solid rgba(148, 163, 184, 0.4);
  padding: 10px 16px 16px;
  background: #020617;
  color: #9ca3af;
}

.kw-footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
  font-size: 12px;
}

/* ================== موبايل ================== */

@media (max-width: 768px) {
  .kw-header-inner {
    padding-inline: 14px;
  }

  .kw-main {
    padding-inline: 14px;
    margin-top: 22px;
  }

  .kw-hero-card {
    padding-inline: 16px;
  }

  .kw-section--narrow {
    margin-top: 26px;
  }

  .kw-preview-box {
    max-height: 460px;
  }
}

/* ============================
   Admin Layout
   ============================ */

.kw-admin-layout {
    display: grid;
    grid-template-columns: 260px minmax(0, 1fr);
    min-height: calc(100vh - 60px);
    background: radial-gradient(circle at top, #2f3858 0, #eef1fb 55%, #eef1fb 100%);
}

/* Sidebar */
.kw-admin-sidebar {
    background: #050818;
    color: #f9fbff;
    padding: 24px 20px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    box-shadow: 0 0 30px rgba(0, 0, 0, 0.45);
    z-index: 2;
}

.kw-admin-logo {
    font-weight: 700;
    font-size: 20px;
    margin-bottom: 8px;
}

.kw-admin-logo-main {
    color: #ffffff;
}

.kw-admin-logo-sub {
    color: #4ea2ff;
    margin-inline-start: 4px;
}

.kw-admin-menu {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-top: 8px;
    font-size: 14px;
}

.kw-admin-menu-item {
    padding: 10px 12px;
    border-radius: 10px;
    color: #d3ddff;
    text-decoration: none;
    display: block;
    transition: background 0.15s ease, color 0.15s ease, transform 0.05s ease;
}

.kw-admin-menu-item:hover {
    background: rgba(255, 255, 255, 0.06);
    color: #ffffff;
    transform: translateX(-2px);
}

.kw-admin-menu-item--active {
    background: linear-gradient(135deg, #347dff, #3d50ff);
    color: #ffffff;
    box-shadow: 0 8px 20px rgba(35, 89, 255, 0.55);
}

.kw-admin-menu-item--disabled {
    opacity: 0.45;
    cursor: default;
}

.kw-admin-menu-divider {
    margin-top: 14px;
    margin-bottom: 4px;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: #7c86aa;
}

.kw-admin-menu-footer {
    margin-top: auto;
    padding-top: 16px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.kw-admin-menu-small {
    font-size: 11px;
    color: #7c86aa;
}

/* Main area */
.kw-admin-main {
    padding: 26px 28px 32px;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.kw-admin-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 16px;
}

.kw-admin-title {
    font-size: 22px;
    margin: 0 0 4px;
    color: #101324;
}

.kw-admin-subtitle {
    margin: 0;
    font-size: 13px;
    color: #7b8199;
}

.kw-admin-header-meta {
    display: flex;
    align-items: center;
    gap: 8px;
}

.kw-admin-badge {
    padding: 4px 10px;
    border-radius: 999px;
    background: rgba(54, 126, 255, 0.12);
    color: #255dff;
    font-size: 12px;
}

/* Cards grid */
.kw-admin-cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 14px;
}

.kw-admin-card {
    border-radius: 16px;
    padding: 14px 14px 12px;
    color: #ffffff;
    position: relative;
    overflow: hidden;
    box-shadow: 0 10px 25px rgba(15, 24, 56, 0.35);
}

.kw-admin-card::after {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at top, rgba(255, 255, 255, 0.18), transparent 55%);
    opacity: 0.7;
    pointer-events: none;
}

.kw-admin-card-label {
    font-size: 13px;
    opacity: 0.85;
    margin-bottom: 6px;
}

.kw-admin-card-value {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 4px;
}

.kw-admin-card-footer {
    font-size: 11px;
    opacity: 0.8;
}

/* ألوان الكروت */
.kw-admin-card--blue {
    background: linear-gradient(135deg, #2f83ff, #1d56ff);
}

.kw-admin-card--green {
    background: linear-gradient(135deg, #00c98b, #00a86b);
}

.kw-admin-card--purple {
    background: linear-gradient(135deg, #7b61ff, #5c3dff);
}

.kw-admin-card--orange {
    background: linear-gradient(135deg, #ff9b3d, #ff6b2d);
}

.kw-admin-card--teal {
    background: linear-gradient(135deg, #2fd6ff, #249ad9);
}

.kw-admin-card--dark {
    background: linear-gradient(135deg, #32384e, #191c2a);
}

/* Panels & table */
.kw-admin-panel {
    background: rgba(255, 255, 255, 0.9);
    border-radius: 18px;
    padding: 18px 18px 16px;
    box-shadow: 0 12px 30px rgba(15, 24, 56, 0.25);
}

.kw-admin-panel-header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-bottom: 10px;
}

.kw-admin-panel-title {
    margin: 0;
    font-size: 16px;
    color: #141726;
}

.kw-admin-panel-caption {
    font-size: 11px;
    color: #8085a0;
}

.kw-admin-empty {
    font-size: 13px;
    color: #8085a0;
}

.kw-admin-table-wrapper {
    overflow-x: auto;
}

.kw-admin-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 12px;
}

.kw-admin-table th,
.kw-admin-table td {
    padding: 8px 10px;
    text-align: right;
    border-bottom: 1px solid #e4e6f3;
}

.kw-admin-table th {
    background: #f3f5ff;
    font-weight: 600;
    color: #4b5170;
}

.kw-admin-table tr:hover td {
    background: #f7f7ff;
}

.kw-admin-link {
    color: #255dff;
    text-decoration: none;
    font-weight: 500;
}

.kw-admin-link:hover {
    text-decoration: underline;
}

/* شاشة صغيرة: السايدبار يصير أعلى */
@media (max-width: 900px) {
    .kw-admin-layout {
        grid-template-columns: 1fr;
    }

    .kw-admin-sidebar {
        flex-direction: row;
        align-items: center;
        padding: 14px 16px;
        gap: 12px;
    }

    .kw-admin-menu {
        flex-direction: row;
        flex-wrap: wrap;
        gap: 6px;
    }

    .kw-admin-main {
        padding: 18px 16px 24px;
    }
}

/* ===== إدارة الملفات: فلاتر وأزرار ===== */

.kw-admin-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 12px;
    align-items: center;
}

.kw-admin-input {
    padding: 7px 10px;
    border-radius: 10px;
    border: 1px solid #d2d6f2;
    font-size: 12px;
    min-width: 230px;
}

.kw-admin-select {
    padding: 7px 10px;
    border-radius: 10px;
    border: 1px solid #d2d6f2;
    font-size: 12px;
    background: #fff;
}

.kw-admin-btn {
    border: none;
    border-radius: 999px;
    padding: 7px 14px;
    background: linear-gradient(135deg, #2f83ff, #1d56ff);
    color: #ffffff;
    font-size: 12px;
    cursor: pointer;
    white-space: nowrap;
}

.kw-admin-btn--ghost {
    background: #f3f5ff;
    color: #3b478f;
}

.kw-admin-btn--danger {
    background: linear-gradient(135deg, #ff5b6b, #ff2f3f);
}

.kw-admin-btn--xs {
    padding: 4px 9px;
    font-size: 11px;
    margin-inline: 2px;
}

/* تنبيه صغير */
.kw-admin-alert {
    margin-bottom: 10px;
    padding: 7px 10px;
    border-radius: 10px;
    background: #fff7e5;
    border: 1px solid #ffe0a3;
    font-size: 12px;
    color: #7b5b21;
}

/* صفحات */
.kw-admin-pagination {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 12px;
}

.kw-admin-page {
    padding: 4px 9px;
    border-radius: 999px;
    border: 1px solid #d2d6f2;
    font-size: 11px;
    text-decoration: none;
    color: #4b5170;
}

.kw-admin-page--active {
    background: #255dff;
    border-color: #255dff;
    color: #ffffff;
}

/* ===== نموذج الإعدادات العامة ===== */

.kw-admin-form {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.kw-admin-form-row {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.kw-admin-label {
    font-size: 13px;
    font-weight: 600;
    color: #20253b;
}

.kw-admin-label-note {
    display: block;
    font-size: 11px;
    font-weight: 400;
    color: #7a7f9f;
    margin-top: 2px;
}

.kw-admin-form-actions {
    margin-top: 10px;
}

/* تنبيه خطأ */
.kw-admin-alert--error {
    background: #ffe5e9;
    border-color: #ff99a8;
    color: #7b1e2f;
}