@import url('https://cdn.jsdelivr.net/gh/rastikerdar/vazirmatn@v33.003/Vazirmatn-font-face.css');

:root {
  --lego-blue: #2f77e2;
  --lego-blue-light: #4a8ff5;
  --lego-blue-dark: #1e5bb8;
  --lego-yellow: #fbbf24;
  --lego-yellow-dark: #b45309;
  --lego-green: #22c55e;
  --lego-green-dark: #16a34a;
  --lego-red: #ef4444;
  --lego-red-dark: #b91c1c;
  --lego-border: rgba(47, 119, 226, 0.35);
  --lego-plastic-hl: rgba(255, 255, 255, 0.70);
  --lego-plastic-shadow: rgba(0, 0, 0, 0.10);
  --text-main: #0f172a;
  --text-light: #64748b;
  --bg-gradient: linear-gradient(180deg, #f0f7ff 0%, #ffffff 100%);
}

body.dark-mode {
  --lego-border: rgba(47, 119, 226, 0.6);
  --text-main: #e2e8f0;
  --text-light: #94a3b8;
  --bg-gradient: linear-gradient(180deg, #0f172a 0%, #1e293b 100%);
  --lego-plastic-shadow: rgba(0, 0, 0, 0.4);
  --lego-plastic-hl: rgba(255, 255, 255, 0.10);
}

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

body {
  font-family: 'Vazirmatn', system-ui, sans-serif;
  background: var(--bg-gradient);
  color: var(--text-main);
  line-height: 1.8;
  direction: rtl;
  min-height: 100vh;
  transition: background 0.3s, color 0.3s;
}

.container { max-width: 1200px; margin: 0 auto; padding: 30px 20px; position: relative; z-index: 1; }

/* --- پس‌زمینه لگویی شناور --- */
.lego-floating-bricks {
  position: fixed; inset: 0; pointer-events: none; z-index: 0; overflow: hidden;
}
.lego-float-brick {
  position: absolute; border-radius: 8px; opacity: 0.08;
  animation: brickFloat 8s ease-in-out infinite;
}
.lego-float-brick::before {
  content: ""; position: absolute; top: -4px; inset-inline: 6px; height: 8px;
  background-image: radial-gradient(circle at 50% 50%, rgba(255,255,255,0.6) 40%, transparent 40%);
  background-size: 14px 8px; background-repeat: repeat-x; opacity: 0.7;
}
.brick-1 { width: 60px; height: 60px; background: var(--lego-blue); top: 10%; left: 5%; border: 3px solid var(--lego-blue-dark); box-shadow: 0 4px 0 var(--lego-blue-dark); }
.brick-2 { width: 50px; height: 50px; background: var(--lego-yellow); bottom: 15%; left: 10%; border: 3px solid var(--lego-yellow-dark); box-shadow: 0 4px 0 var(--lego-yellow-dark); animation-delay: 2s; }
.brick-3 { width: 55px; height: 55px; background: var(--lego-green); top: 40%; right: 5%; border: 3px solid var(--lego-green-dark); box-shadow: 0 4px 0 var(--lego-green-dark); animation-delay: 4s; }

@keyframes brickFloat {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-15px) rotate(3deg); }
}

/* --- کامپوننت‌های لگویی --- */
.lego-card {
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(10px);
  border: 3px solid var(--lego-border);
  border-radius: 16px;
  padding: 24px;
  box-shadow: 0 6px 0 var(--lego-plastic-shadow), inset 0 2px 4px var(--lego-plastic-hl);
  margin-bottom: 24px;
  position: relative;
}
body.dark-mode .lego-card { background: rgba(30, 41, 59, 0.8); }

.lego-card::before {
  content: ""; position: absolute; top: -7px; inset-inline: 20px; height: 12px;
  background-image: radial-gradient(circle at 50% 50%, var(--lego-blue) 40%, transparent 40%);
  background-size: 20px 12px; background-repeat: repeat-x; opacity: 0.3; pointer-events: none;
}

.lego-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  background: linear-gradient(145deg, var(--lego-blue-light), var(--lego-blue));
  color: white; border: 3px solid var(--lego-blue-dark);
  padding: 12px 24px; border-radius: 12px; font-family: inherit; font-size: 1rem; font-weight: 800;
  cursor: pointer; transition: all 0.15s cubic-bezier(0.34, 1.56, 0.64, 1);
  position: relative; overflow: visible;
  box-shadow: 0 5px 0 var(--lego-blue-dark), inset 0 2px 4px var(--lego-plastic-hl);
  text-decoration: none;
}
.lego-btn::before {
  content: ""; position: absolute; top: -7px; inset-inline: 12px; height: 12px;
  background-image: radial-gradient(circle at 50% 50%, #ffffff 40%, transparent 40%);
  background-size: 20px 12px; background-repeat: repeat-x; opacity: 0.5; pointer-events: none;
}
.lego-btn:hover { transform: translateY(-3px); box-shadow: 0 8px 0 var(--lego-blue-dark), inset 0 2px 5px var(--lego-plastic-hl); }
.lego-btn:active { transform: translateY(2px); box-shadow: 0 2px 0 var(--lego-blue-dark), inset 0 2px 5px rgba(0,0,0,0.2); }

.lego-btn.yellow {
  background: linear-gradient(145deg, #fcd34d, var(--lego-yellow));
  border-color: var(--lego-yellow-dark); color: #000;
  box-shadow: 0 5px 0 var(--lego-yellow-dark), inset 0 2px 4px var(--lego-plastic-hl);
}
.lego-btn.yellow:hover { box-shadow: 0 8px 0 var(--lego-yellow-dark), inset 0 2px 5px var(--lego-plastic-hl); }
.lego-btn.yellow:active { box-shadow: 0 2px 0 var(--lego-yellow-dark); }

.lego-btn.red {
  background: linear-gradient(145deg, #f87171, var(--lego-red));
  border-color: var(--lego-red-dark);
  box-shadow: 0 5px 0 var(--lego-red-dark), inset 0 2px 4px var(--lego-plastic-hl);
}
.lego-btn.red:active { box-shadow: 0 2px 0 var(--lego-red-dark); }

.lego-input, .lego-select, .lego-textarea {
  width: 100%; padding: 14px 16px; border: 3px solid var(--lego-border);
  border-radius: 12px; background: rgba(255,255,255,0.5); color: var(--text-main);
  font-family: inherit; font-size: 0.95rem; margin-bottom: 16px;
  box-shadow: inset 0 2px 4px rgba(0,0,0,0.05); transition: all 0.2s;
}
body.dark-mode .lego-input { background: rgba(15, 23, 42, 0.5); }
.lego-input:focus, .lego-select:focus, .lego-textarea:focus {
  outline: none; border-color: var(--lego-blue);
  box-shadow: 0 0 0 4px rgba(47, 119, 226, 0.15), inset 0 2px 4px rgba(0,0,0,0.05);
}

/* --- تب‌ها و جداول --- */
.admin-tabs { display: flex; gap: 12px; margin-bottom: 30px; flex-wrap: wrap; }
.tab-btn {
  padding: 10px 20px; background: rgba(255,255,255,0.5); border: 3px solid var(--lego-border);
  border-radius: 12px; cursor: pointer; font-family: inherit; font-weight: 800;
  color: var(--text-light); transition: all 0.2s;
  box-shadow: 0 4px 0 var(--lego-plastic-shadow);
}
.tab-btn.active {
  background: var(--lego-blue); color: white; border-color: var(--lego-blue-dark);
  box-shadow: 0 4px 0 var(--lego-blue-dark); transform: translateY(-2px);
}

.data-table { width: 100%; border-collapse: separate; border-spacing: 0; margin-top: 15px; }
.data-table th {
  text-align: right; padding: 16px; background: rgba(47, 119, 226, 0.05);
  color: var(--lego-blue-dark); font-weight: 800; font-size: 0.9rem;
  border-bottom: 3px solid var(--lego-border);
}
.data-table td { padding: 16px; border-bottom: 2px dashed var(--lego-border); vertical-align: middle; }
.data-table tr:last-child td { border-bottom: none; }

.badge {
  display: inline-block; padding: 4px 12px; border-radius: 8px;
  font-size: 0.8rem; font-weight: 800; border: 2px solid transparent;
}
.badge-applied { background: #e0f2fe; color: #0369a1; border-color: #bae6fd; }
.badge-reviewing { background: #fef3c7; color: #b45309; border-color: #fde68a; }
.badge-interview { background: #ede9fe; color: #6d28d9; border-color: #ddd6fe; }
.badge-approved { background: #dcfce7; color: #15803d; border-color: #bbf7d0; }
.badge-rejected { background: #fee2e2; color: #b91c1c; border-color: #fecaca; }

/* --- لودینگ و مودال --- */
.lego-loader {
  width: 20px; height: 20px; border: 3px solid rgba(255,255,255,0.3);
  border-top-color: white; border-radius: 50%; animation: spin 0.8s linear infinite; display: none;
}
.btn-loading .lego-loader { display: inline-block; }
.btn-loading .btn-text { display: none; }
@keyframes spin { to { transform: rotate(360deg); } }

.modal-overlay {
  position: fixed; inset: 0; background: rgba(15, 23, 42, 0.7); backdrop-filter: blur(4px);
  display: none; align-items: center; justify-content: center; z-index: 2000; padding: 20px;
}
.modal-overlay.active { display: flex; }

/* --- ریسپانسیو --- */
@media (max-width: 768px) {
  .container { padding: 15px; }
  .admin-tabs { overflow-x: auto; padding-bottom: 10px; flex-wrap: nowrap; }
  .tab-btn { white-space: nowrap; flex-shrink: 0; }
  .data-table { display: block; overflow-x: auto; }
}