/* ====================================================
   upload.css - تصميم صفحة رفع البيانات
   ==================================================== */

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

:root {
  --navy: #0A1628;
  --navy-mid: #0D1F3C;
  --gold: #D4AF37;
  --gold-light: #F0D060;
  --gold-dark: #B8941F;
  --card-bg: rgba(13, 31, 60, 0.9);
  --border: rgba(212, 175, 55, 0.2);
  --text-muted: #93B4D4;
}

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

body {
  font-family: 'Cairo', sans-serif;
  background: linear-gradient(160deg, #070F1E 0%, #0A1628 40%, #0D1F3C 100%);
  min-height: 100vh;
  color: white;
}

.text-gold { color: var(--gold); }
.bg-navy { background: var(--navy); }
.font-cairo { font-family: 'Cairo', sans-serif; }

/* Nav */
.top-nav {
  background: rgba(7, 15, 30, 0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}
.logo-sm {
  width: 36px; height: 36px;
  background: linear-gradient(135deg, var(--gold-dark), var(--gold));
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center; font-size: 18px;
}
.nav-link-btn {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  color: var(--text-muted);
  padding: 6px 14px; border-radius: 8px;
  font-family: 'Cairo', sans-serif; font-size: 13px;
  text-decoration: none; transition: all 0.2s;
}
.nav-link-btn:hover { border-color: var(--gold); color: var(--gold); }

/* Section cards */
.section-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 20px; padding: 24px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.2);
}
.section-title {
  font-size: 16px; font-weight: 900; color: white;
}

/* Format example */
.format-example {
  background: rgba(0,0,0,0.3);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 12px; padding: 16px;
}
.code-block {
  background: rgba(0,0,0,0.4);
  border-radius: 8px; padding: 12px;
  color: #86EFAC; font-family: monospace;
  font-size: 13px; white-space: pre;
  overflow-x: auto; margin-top: 8px;
}

/* Rule cards */
.rule-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 10px; padding: 10px 14px;
  font-size: 14px; font-weight: 700; color: white;
}

/* Upload zone */
.upload-zone {
  border: 2px dashed rgba(212,175,55,0.3);
  border-radius: 16px; padding: 32px 20px;
  text-align: center;
  transition: all 0.3s;
  background: rgba(255,255,255,0.02);
}
.upload-zone:hover, .upload-zone.drag-active {
  border-color: var(--gold);
  background: rgba(212,175,55,0.05);
}

/* Buttons */
.action-btn {
  border: none; border-radius: 10px;
  padding: 10px 20px;
  font-family: 'Cairo', sans-serif; font-size: 14px; font-weight: 700;
  cursor: pointer; transition: all 0.2s; display: inline-block;
}
.action-btn:disabled { opacity: 0.5; cursor: not-allowed; }

.primary-btn {
  background: linear-gradient(135deg, var(--gold-dark), var(--gold));
  color: var(--navy);
}
.primary-btn:hover { transform: translateY(-1px); box-shadow: 0 4px 15px rgba(212,175,55,0.4); }

.secondary-btn {
  background: rgba(37, 99, 235, 0.2);
  border: 1px solid rgba(37, 99, 235, 0.3) !important;
  color: #93C5FD;
}
.secondary-btn:hover { background: rgba(37, 99, 235, 0.35); }

.danger-btn {
  background: rgba(239, 68, 68, 0.2);
  border: 1px solid rgba(239, 68, 68, 0.4) !important;
  color: #FCA5A5;
}

/* Table */
.table-header {
  background: rgba(255,255,255,0.04);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  color: var(--text-muted); font-size: 11px; font-weight: 700;
}
#previewBody tr { border-bottom: 1px solid rgba(255,255,255,0.04); transition: background 0.15s; }
#previewBody tr:hover { background: rgba(255,255,255,0.04); }
#previewBody td { padding: 8px 12px; color: white; font-size: 12px; }
#previewBody tr.row-error { background: rgba(239,68,68,0.08); border-right: 2px solid #ef4444; }

/* Badges */
.badge-green {
  background: rgba(34,197,94,0.15); color: #86EFAC;
  border: 1px solid rgba(34,197,94,0.3);
  border-radius: 6px; padding: 2px 8px; font-size: 11px;
}
.badge-red {
  background: rgba(239,68,68,0.15); color: #FCA5A5;
  border: 1px solid rgba(239,68,68,0.3);
  border-radius: 6px; padding: 2px 8px; font-size: 11px;
}
.badge-gold {
  background: rgba(212,175,55,0.15); color: var(--gold);
  border: 1px solid rgba(212,175,55,0.3);
  border-radius: 6px; padding: 2px 10px; font-size: 12px; font-weight: 700;
}

/* Validation box */
.validation-box {
  border-radius: 10px; padding: 12px 16px; font-size: 13px;
}
.validation-ok { background: rgba(34,197,94,0.1); border: 1px solid rgba(34,197,94,0.3); color: #86EFAC; }
.validation-warn { background: rgba(234,179,8,0.1); border: 1px solid rgba(234,179,8,0.3); color: #FDE047; }

/* Progress bar */
.progress-bar-bg {
  background: rgba(255,255,255,0.08);
  border-radius: 100px; height: 8px; overflow: hidden;
}
.progress-bar-fill {
  background: linear-gradient(90deg, var(--gold-dark), var(--gold));
  height: 100%; border-radius: 100px; transition: width 0.3s ease;
}

/* Upload log */
.upload-log {
  max-height: 200px; overflow-y: auto;
  background: rgba(0,0,0,0.3); border-radius: 10px; padding: 10px;
}
.log-item { font-size: 12px; color: var(--text-muted); padding: 3px 0; }
.log-item.ok { color: #86EFAC; }
.log-item.err { color: #FCA5A5; }

/* Input */
.upload-input {
  background: rgba(255,255,255,0.05);
  border: 1.5px solid rgba(255,255,255,0.1);
  border-radius: 10px; padding: 10px 14px;
  color: white; font-family: 'Cairo', sans-serif; font-size: 14px;
  outline: none; transition: all 0.2s;
}
.upload-input:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(212,175,55,0.15);
}
.upload-input::placeholder { color: rgba(255,255,255,0.3); }

input[type="checkbox"].accent-gold { accent-color: var(--gold); }

@keyframes spin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }
.animate-spin { display: inline-block; animation: spin 1s linear infinite; }