/* ── Yazdan Exam Plugin Styles ─────────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Vazirmatn:wght@300;400;500;600;700;800&display=swap');

:root {
  --ye-green:       #22c55e;
  --ye-green-dark:  #16a34a;
  --ye-green-light: #dcfce7;
  --ye-blue:        #3b82f6;
  --ye-blue-dark:   #1d4ed8;
  --ye-blue-light:  #dbeafe;
  --ye-red:         #ef4444;
  --ye-red-light:   #fee2e2;
  --ye-red-dark:    #dc2626;
  --ye-orange:      #f97316;
  --ye-gray-50:     #f9fafb;
  --ye-gray-100:    #f3f4f6;
  --ye-gray-200:    #e5e7eb;
  --ye-gray-300:    #d1d5db;
  --ye-gray-400:    #9ca3af;
  --ye-gray-500:    #6b7280;
  --ye-gray-600:    #4b5563;
  --ye-gray-700:    #374151;
  --ye-gray-800:    #1f2937;
  --ye-radius:      14px;
  --ye-radius-sm:   8px;
  --ye-shadow:      0 4px 20px rgba(0,0,0,.09);
  --ye-shadow-lg:   0 8px 40px rgba(0,0,0,.14);
}

.ye-wrap * { box-sizing: border-box; font-family: 'Vazirmatn', sans-serif; direction: rtl; }

/* ── Layout ──────────────────────────────────────────────────────────────── */
.ye-wrap { max-width: 1000px; margin: 32px auto; padding: 0 16px; }
.ye-auth-wrap { max-width: 460px; margin: 48px auto; padding: 0 16px; }

.ye-card {
  background: #fff;
  border-radius: var(--ye-radius);
  box-shadow: var(--ye-shadow);
  padding: 28px;
  margin-bottom: 20px;
}
.ye-card-sm { padding: 18px; }

.ye-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.ye-grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px; }
.ye-grid-4 { display: grid; grid-template-columns: repeat(4,1fr); gap: 16px; }
@media(max-width: 680px) {
  .ye-grid-2, .ye-grid-3, .ye-grid-4 { grid-template-columns: 1fr; }
}

/* ── Auth Pages ──────────────────────────────────────────────────────────── */
.ye-auth-hero {
  text-align: center;
  margin-bottom: 28px;
}
.ye-auth-icon { font-size: 52px; margin-bottom: 12px; }
.ye-auth-title { font-size: 26px; font-weight: 800; color: var(--ye-gray-800); margin: 0; }
.ye-auth-sub   { color: var(--ye-gray-500); margin-top: 6px; font-size: 14px; }

/* ── Form Elements ───────────────────────────────────────────────────────── */
.ye-label {
  display: block;
  margin-bottom: 6px;
  font-size: 14px;
  font-weight: 600;
  color: var(--ye-gray-700);
}
.ye-input {
  width: 100%;
  padding: 11px 14px;
  border: 1.5px solid var(--ye-gray-300);
  border-radius: var(--ye-radius-sm);
  font-size: 15px;
  font-family: 'Vazirmatn', sans-serif;
  direction: rtl;
  transition: border-color .2s, box-shadow .2s;
  outline: none;
  background: #fff;
}
.ye-input:focus       { border-color: var(--ye-green); box-shadow: 0 0 0 3px rgba(34,197,94,.12); }
.ye-input.ye-error    { border-color: var(--ye-red); background: var(--ye-red-light); }
.ye-input-wrap        { margin-bottom: 16px; }
.ye-error-msg         { color: var(--ye-red-dark); font-size: 13px; margin-top: 5px; }
.ye-select            { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%236b7280' viewBox='0 0 16 16'%3E%3Cpath d='M7.247 11.14 2.451 5.658C1.885 5.013 2.345 4 3.204 4h9.592a1 1 0 0 1 .753 1.659l-4.796 5.48a1 1 0 0 1-1.506 0z'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: left 14px center; }

/* ── Buttons ─────────────────────────────────────────────────────────────── */
.ye-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 10px 22px; border-radius: var(--ye-radius-sm);
  font-size: 15px; font-weight: 700; font-family: 'Vazirmatn', sans-serif;
  border: none; cursor: pointer; transition: all .2s; text-decoration: none;
}
.ye-btn-green  { background: var(--ye-green);      color: #fff; }
.ye-btn-green:hover  { background: var(--ye-green-dark); }
.ye-btn-blue   { background: var(--ye-blue);       color: #fff; }
.ye-btn-blue:hover   { background: var(--ye-blue-dark); }
.ye-btn-red    { background: #fca5a5;              color: #7f1d1d; }
.ye-btn-red:hover    { background: var(--ye-red); color: #fff; }
.ye-btn-danger { background: var(--ye-red);        color: #fff; }
.ye-btn-danger:hover { background: var(--ye-red-dark); }
.ye-btn-gray   { background: var(--ye-gray-200);   color: var(--ye-gray-700); }
.ye-btn-gray:hover   { background: var(--ye-gray-300); }
.ye-btn-outline{ background: transparent; border: 1.5px solid var(--ye-gray-300); color: var(--ye-gray-700); }
.ye-btn-outline:hover{ background: var(--ye-gray-100); }
.ye-btn-sm     { padding: 6px 14px; font-size: 13px; }
.ye-btn-lg     { padding: 13px 30px; font-size: 16px; width: 100%; }
.ye-btn:disabled { opacity: .5; cursor: not-allowed; }

/* ── Alerts ──────────────────────────────────────────────────────────────── */
.ye-alert {
  padding: 12px 16px; border-radius: var(--ye-radius-sm);
  margin-bottom: 16px; font-size: 14px; font-weight: 500; display: none;
}
.ye-alert.show { display: block; }
.ye-alert-error   { background: var(--ye-red-light); border: 1px solid var(--ye-red); color: var(--ye-red-dark); }
.ye-alert-success { background: var(--ye-green-light); border: 1px solid var(--ye-green); color: var(--ye-green-dark); }

/* ── Badges ──────────────────────────────────────────────────────────────── */
.ye-badge { padding: 3px 10px; border-radius: 20px; font-size: 12px; font-weight: 700; display: inline-block; }
.ye-badge-green  { background: var(--ye-green-light); color: var(--ye-green-dark); }
.ye-badge-red    { background: var(--ye-red-light);   color: var(--ye-red-dark); }
.ye-badge-blue   { background: var(--ye-blue-light);  color: var(--ye-blue-dark); }
.ye-badge-gray   { background: var(--ye-gray-100);    color: var(--ye-gray-600); }
.ye-badge-orange { background: #ffedd5; color: #9a3412; }

/* ── Nav Tabs ────────────────────────────────────────────────────────────── */
.ye-nav {
  display: flex; gap: 4px; margin-bottom: 24px;
  background: var(--ye-gray-100); padding: 5px; border-radius: var(--ye-radius-sm);
  flex-wrap: wrap;
}
.ye-nav-item {
  padding: 9px 18px; border-radius: 6px; cursor: pointer; font-weight: 600;
  font-size: 14px; color: var(--ye-gray-600); transition: all .2s;
  border: none; background: transparent; font-family: 'Vazirmatn', sans-serif;
}
.ye-nav-item.active, .ye-nav-item:hover {
  background: #fff; color: var(--ye-green-dark); box-shadow: 0 1px 4px rgba(0,0,0,.1);
}

/* ── Dashboard Stat Card ─────────────────────────────────────────────────── */
.ye-stat-card {
  background: #fff; border-radius: var(--ye-radius); box-shadow: var(--ye-shadow);
  padding: 22px; text-align: center; border-top: 4px solid var(--ye-green);
}
.ye-stat-icon  { font-size: 32px; margin-bottom: 8px; }
.ye-stat-num   { font-size: 36px; font-weight: 800; color: var(--ye-gray-800); }
.ye-stat-label { color: var(--ye-gray-500); font-size: 13px; margin-top: 4px; }

/* ── Profile Hero ────────────────────────────────────────────────────────── */
.ye-profile-hero {
  background: linear-gradient(135deg, #16a34a, #065f46);
  border-radius: var(--ye-radius); padding: 28px; color: #fff;
  display: flex; align-items: center; gap: 20px; margin-bottom: 20px;
}
.ye-profile-avatar {
  width: 64px; height: 64px; border-radius: 50%; background: rgba(255,255,255,.2);
  display: flex; align-items: center; justify-content: center;
  font-size: 28px; font-weight: 800; flex-shrink: 0;
}
.ye-profile-name { font-size: 22px; font-weight: 800; }
.ye-profile-meta { opacity: .8; font-size: 14px; margin-top: 4px; }
.ye-profile-stats { margin-right: auto; display: flex; gap: 24px; text-align: center; }
.ye-profile-stats span { font-size: 28px; font-weight: 800; display: block; }
.ye-profile-stats small { opacity: .75; font-size: 12px; }

/* ── Exam Card ───────────────────────────────────────────────────────────── */
.ye-exam-card {
  background: #fff; border-radius: var(--ye-radius); box-shadow: var(--ye-shadow);
  padding: 22px; margin-bottom: 14px; display: flex; justify-content: space-between;
  align-items: center; gap: 16px;
}
.ye-exam-title { font-size: 17px; font-weight: 700; color: var(--ye-gray-800); margin-bottom: 6px; }
.ye-exam-meta  { color: var(--ye-gray-500); font-size: 13px; display: flex; gap: 16px; flex-wrap: wrap; }

/* ── Exam Interface ──────────────────────────────────────────────────────── */
.ye-exam-header {
  background: #fff; border-radius: var(--ye-radius); box-shadow: var(--ye-shadow);
  padding: 18px 24px; display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 20px;
}
.ye-timer {
  font-size: 38px; font-weight: 800; font-variant-numeric: tabular-nums;
  letter-spacing: 3px; color: var(--ye-green-dark); transition: color .3s;
}
.ye-timer.danger { color: var(--ye-red); animation: blink 1s infinite; }
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:.4} }

.ye-question-nav {
  display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 20px;
}
.ye-q-dot {
  width: 36px; height: 36px; border-radius: 50%; border: none; cursor: pointer;
  font-weight: 700; font-size: 13px; transition: all .2s; font-family: 'Vazirmatn',sans-serif;
}
.ye-q-dot.current  { background: var(--ye-blue); color: #fff; }
.ye-q-dot.answered { background: var(--ye-green); color: #fff; }
.ye-q-dot.unanswered { background: var(--ye-gray-200); color: var(--ye-gray-600); }

.ye-question-box {
  background: #fff; border-radius: var(--ye-radius); box-shadow: var(--ye-shadow); padding: 28px; margin-bottom: 20px;
}
.ye-q-number {
  width: 44px; height: 44px; border-radius: 50%; background: var(--ye-blue);
  display: inline-flex; align-items: center; justify-content: center;
  color: #fff; font-weight: 800; font-size: 18px; margin-left: 14px; flex-shrink: 0;
}
.ye-q-text { font-size: 17px; font-weight: 600; line-height: 1.8; }
.ye-options { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 20px; }
.ye-option {
  padding: 14px 18px; border: 2px solid var(--ye-gray-200); border-radius: var(--ye-radius-sm);
  cursor: pointer; text-align: right; font-size: 15px; font-family: 'Vazirmatn',sans-serif;
  background: #fff; transition: all .2s; color: var(--ye-gray-700); font-weight: 400;
}
.ye-option:hover   { border-color: var(--ye-blue-dark); background: var(--ye-blue-light); }
.ye-option.selected { border-color: var(--ye-blue); background: var(--ye-blue-light); color: var(--ye-blue-dark); font-weight: 700; }
.ye-option-label { font-weight: 800; margin-left: 8px; }
@media(max-width:580px){ .ye-options { grid-template-columns: 1fr; } }

/* ── Result Page ─────────────────────────────────────────────────────────── */
.ye-score-circle {
  width: 130px; height: 130px; border-radius: 50%;
  border: 8px solid var(--ye-green); display: flex; align-items: center;
  justify-content: center; flex-direction: column; margin: 0 auto 16px;
}
.ye-score-circle.fail { border-color: var(--ye-red); }
.ye-score-num  { font-size: 34px; font-weight: 800; }
.ye-score-pct  { font-size: 12px; color: var(--ye-gray-400); }
.ye-result-row {
  padding: 14px; border-radius: var(--ye-radius-sm); margin-bottom: 10px;
  border-right: 4px solid var(--ye-green);
}
.ye-result-row.wrong { border-color: var(--ye-red); background: var(--ye-red-light); }
.ye-result-row.right { border-color: var(--ye-green); background: var(--ye-green-light); }

/* ── Upload Zone ─────────────────────────────────────────────────────────── */
.ye-drop-zone {
  border: 2px dashed var(--ye-gray-300); border-radius: var(--ye-radius);
  padding: 40px; text-align: center; background: var(--ye-gray-50);
  transition: all .2s; cursor: pointer;
}
.ye-drop-zone:hover, .ye-drop-zone.drag-over {
  border-color: var(--ye-blue); background: var(--ye-blue-light);
}
.ye-drop-icon  { font-size: 48px; margin-bottom: 12px; }
.ye-drop-hint  { color: var(--ye-gray-400); font-size: 13px; margin: 6px 0 16px; }
.ye-file-item {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 0; border-bottom: 1px solid var(--ye-gray-100);
}
.ye-file-icon { font-size: 24px; margin-left: 12px; }

/* ── Table ───────────────────────────────────────────────────────────────── */
.ye-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.ye-table th {
  padding: 12px; text-align: right; font-weight: 700;
  color: var(--ye-gray-600); background: var(--ye-gray-50);
  border-bottom: 1px solid var(--ye-gray-200);
}
.ye-table td { padding: 12px; border-bottom: 1px solid var(--ye-gray-100); }
.ye-table tr:hover td { background: var(--ye-gray-50); }

/* ── Posts ───────────────────────────────────────────────────────────────── */
.ye-post-card {
  background: var(--ye-gray-50); border-radius: var(--ye-radius-sm);
  padding: 16px; margin-bottom: 12px;
}
.ye-post-title { font-weight: 700; font-size: 15px; margin-bottom: 6px; }
.ye-post-date  { font-size: 12px; color: var(--ye-gray-400); }
.ye-post-body  { color: var(--ye-gray-600); font-size: 14px; line-height: 1.7; margin-top: 8px; }

/* ── Loader ──────────────────────────────────────────────────────────────── */
.ye-loading { text-align: center; padding: 32px; color: var(--ye-gray-400); }
.ye-spinner {
  width: 32px; height: 32px; border: 3px solid var(--ye-gray-200);
  border-top-color: var(--ye-green); border-radius: 50%;
  animation: spin .7s linear infinite; display: inline-block; margin-bottom: 8px;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Logout bar ──────────────────────────────────────────────────────────── */
.ye-top-bar {
  display: flex; justify-content: space-between; align-items: center;
  padding: 10px 20px; background: var(--ye-green-dark);
  border-radius: var(--ye-radius); margin-bottom: 20px; color: #fff;
}
.ye-top-bar a { color: rgba(255,255,255,.8); text-decoration: none; font-size: 14px; }
.ye-top-bar a:hover { color: #fff; }