/* =========================================
   المتغيرات العامة
   ========================================= */
:root {
  --green:       #0a6c4d;
  --green-dark:  #084d38;
  --green-light: #0d8a61;
  --green-pale:  #e8f7f2;
  --text:        #2d3748;
  --muted:       #718096;
  --border:      #e8edf2;
  --bg:          #faf7f2;
  --white:       #ffffff;
  --gold:        #e8b55a;
  --blue:        #1a73e8;
  --orange:      #e85d04;
  --red:         #ef4444;
  --radius:      12px;
  --shadow:      0 4px 16px rgba(10, 108, 77, 0.1);
}

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

body {
  font-family: 'Cairo', sans-serif;
  background: var(--bg);
  color: var(--text);
  direction: rtl;
}

/* =========================================
   الهيدر والتابات
   ========================================= */
header {
  background: linear-gradient(135deg, var(--green-dark), var(--green));
  padding: 28px 20px 0;
  text-align: center;
  color: var(--white);
}

header h1 {
  font-size: clamp(22px, 5vw, 36px);
  font-weight: 900;
  margin-bottom: 6px;
}

header p {
  opacity: 0.75;
  font-size: 14px;
}

.tabs {
  display: flex;
  justify-content: center;
  margin-top: 20px;
}

.tab {
  padding: 12px 32px;
  border: none;
  cursor: pointer;
  font-family: 'Cairo', sans-serif;
  font-size: 14px;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.6);
  background: rgba(255, 255, 255, 0.08);
  border-bottom: 3px solid transparent;
  transition: all 0.2s;
}

.tab:first-child { border-radius: 10px 0 0 0; }
.tab:last-child  { border-radius: 0 10px 0 0; }

.tab.active {
  color: var(--white);
  background: rgba(255, 255, 255, 0.18);
  border-bottom-color: var(--gold);
}

.tab:hover:not(.active) {
  background: rgba(255, 255, 255, 0.13);
  color: var(--white);
}

/* =========================================
   شريط الخطوات
   ========================================= */
#stepsBar {
  background: var(--white);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.06);
  position: sticky;
  top: 0;
  z-index: 99;
}

.steps {
  max-width: 700px;
  margin: 0 auto;
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.step {
  display: flex;
  align-items: center;
  gap: 6px;
  flex: 1;
  justify-content: center;
}

.step-num {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 2px solid #d1d5db;
  color: #9ca3af;
  background: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 700;
  transition: all 0.3s;
  flex-shrink: 0;
}

.step-label {
  font-size: 11px;
  font-weight: 600;
  color: #9ca3af;
  transition: all 0.3s;
}

.step.active .step-num {
  background: var(--green);
  border-color: var(--green);
  color: var(--white);
  box-shadow: 0 0 0 4px rgba(10, 108, 77, 0.15);
}

.step.active .step-label { color: var(--green); }

.step.done .step-num {
  background: var(--green-light);
  border-color: var(--green-light);
  color: var(--white);
}

.step.done .step-label { color: var(--green-light); }

.step-line {
  height: 2px;
  width: 28px;
  background: #e2e8f0;
  flex-shrink: 0;
  transition: background 0.3s;
}

.step-line.done { background: var(--green-light); }

/* =========================================
   المحتوى الرئيسي
   ========================================= */
main {
  max-width: 900px;
  margin: 0 auto;
  padding: 28px 16px 60px;
}

.panel {
  display: none;
  animation: fadeUp 0.35s ease;
}

.panel.active { display: block; }

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

.panel-title {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 18px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.panel-title em {
  width: 32px;
  height: 32px;
  background: var(--green-pale);
  color: var(--green);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-style: normal;
  flex-shrink: 0;
}

/* =========================================
   شبكة التخصصات
   ========================================= */
.specialty-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
  gap: 10px;
  margin-bottom: 22px;
}

.specialty-card {
  background: var(--white);
  border: 2px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 10px;
  text-align: center;
  cursor: pointer;
  transition: all 0.2s;
}

.specialty-card:hover {
  border-color: var(--green-light);
  transform: translateY(-2px);
}

.specialty-card.active {
  border-color: var(--green);
  background: var(--green-pale);
}

.specialty-icon { font-size: 28px; margin-bottom: 6px; }
.specialty-name { font-size: 12px; font-weight: 600; }

/* =========================================
   بطاقات الأطباء
   ========================================= */
.doctor-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 14px;
  margin-bottom: 20px;
}

.doctor-card {
  background: var(--white);
  border: 2px solid var(--border);
  border-radius: var(--radius);
  cursor: pointer;
  transition: all 0.2s;
  overflow: hidden;
}

.doctor-card:hover,
.doctor-card.active {
  border-color: var(--green);
  box-shadow: var(--shadow);
}

.doctor-card-top {
  padding: 14px;
  display: flex;
  gap: 10px;
}

.doctor-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--green-pale);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
}

.doctor-name     { font-size: 14px; font-weight: 700; margin-bottom: 2px; }
.doctor-spec     { font-size: 11px; color: var(--green); font-weight: 600; margin-bottom: 2px; }
.doctor-location { font-size: 11px; color: var(--muted); }

.doctor-footer {
  display: flex;
  border-top: 1px solid #f0f4f8;
}

.doc-stat {
  flex: 1;
  padding: 8px;
  text-align: center;
  border-left: 1px solid #f0f4f8;
  font-size: 10px;
}

.doc-stat:last-child { border-left: none; }

.doc-stat b {
  display: block;
  font-size: 13px;
  font-weight: 800;
  margin-bottom: 1px;
}

.color-blue   { color: var(--blue); }
.color-green  { color: #22c55e; }
.color-orange { color: var(--orange); }
.color-red    { color: var(--red); }

/* =========================================
   الخريطة
   ========================================= */
#doctorMap {
  height: 230px;
  border-radius: var(--radius);
  margin-bottom: 22px;
  border: 2px solid var(--border);
  display: none;
}

/* =========================================
   التقويم
   ========================================= */
.calendar {
  background: var(--white);
  border: 2px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  margin-bottom: 18px;
}

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

.calendar-header h3 { font-size: 15px; font-weight: 700; }

.cal-nav {
  background: none;
  border: 2px solid #e2e8f0;
  width: 32px;
  height: 32px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 14px;
  transition: all 0.2s;
}

.cal-nav:hover { background: var(--green-pale); border-color: var(--green); }

.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 4px;
}

.cal-day-name {
  text-align: center;
  font-size: 10px;
  font-weight: 700;
  color: var(--muted);
  padding: 5px 0;
}

.cal-day {
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all 0.2s;
}

.cal-day:not(.empty):not(.past):hover {
  background: var(--green-pale);
  border-color: var(--green-light);
}

.cal-day.selected { background: var(--green); color: var(--white); border-color: var(--green); }
.cal-day.today    { border-color: #c9943a; color: #c9943a; font-weight: 900; }
.cal-day.past     { color: #d1d5db; cursor: not-allowed; }

/* =========================================
   أوقات المواعيد
   ========================================= */
.time-slots {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(90px, 1fr));
  gap: 8px;
  margin-bottom: 20px;
}

.time-slot {
  padding: 10px 6px;
  text-align: center;
  border: 2px solid #e2e8f0;
  border-radius: 10px;
  cursor: pointer;
  font-size: 12px;
  font-weight: 600;
  transition: all 0.2s;
  background: var(--white);
  font-family: 'Cairo', sans-serif;
}

.time-slot:hover        { border-color: var(--green); color: var(--green); background: var(--green-pale); }
.time-slot.active       { background: var(--green); border-color: var(--green); color: var(--white); }
.time-slot.busy         { color: #d1d5db; cursor: not-allowed; text-decoration: line-through; }

/* =========================================
   متابعة الدور
   ========================================= */
.queue-tracker {
  background: var(--white);
  border: 2px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 22px;
  display: none;
}

.queue-header {
  background: linear-gradient(135deg, #1a1a2e, #2d3a5a);
  padding: 14px 18px;
  color: var(--white);
  font-size: 14px;
  font-weight: 700;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.live-badge {
  font-size: 11px;
  color: #a0aec0;
  display: flex;
  align-items: center;
  gap: 5px;
}

.live-badge::before {
  content: '';
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #22c55e;
  animation: pulse 1.5s infinite;
}

@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.4); }
  50%       { box-shadow: 0 0 0 5px rgba(34, 197, 94, 0); }
}

.queue-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  padding: 18px;
}

.queue-stat {
  background: #f8fafc;
  border-radius: 10px;
  padding: 14px;
  text-align: center;
  border: 1.5px solid #e2e8f0;
}

.queue-stat-val   { font-size: 22px; font-weight: 900; margin-bottom: 3px; }
.queue-stat-label { font-size: 10px; color: var(--muted); font-weight: 600; }

/* =========================================
   نموذج البيانات
   ========================================= */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-bottom: 18px;
}

.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group.full { grid-column: 1 / -1; }

.form-group label { font-size: 12px; font-weight: 700; }
.req { color: #e53e3e; }

.form-group input,
.form-group select,
.form-group textarea {
  padding: 11px 13px;
  border: 2px solid #e2e8f0;
  border-radius: 10px;
  font-family: 'Cairo', sans-serif;
  font-size: 13px;
  color: var(--text);
  outline: none;
  transition: border 0.2s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--green); }

.form-group textarea { resize: none; height: 80px; }

/* =========================================
   ملخص الحجز
   ========================================= */
.summary-card {
  background: var(--white);
  border: 2px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 20px;
}

.summary-card-header {
  background: linear-gradient(135deg, var(--green), var(--green-dark));
  padding: 18px 22px;
  color: var(--white);
}

.summary-card-header h3 { font-size: 15px; font-weight: 700; margin-bottom: 3px; }
.summary-card-header p  { font-size: 12px; opacity: 0.75; }

.summary-body { padding: 18px 22px; }

.summary-row {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 10px 0;
  border-bottom: 1px solid #f0f4f8;
}

.summary-row:last-child { border-bottom: none; }

.summary-icon {
  width: 30px;
  height: 30px;
  background: var(--green-pale);
  border-radius: 7px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.summary-key { font-size: 11px; color: var(--muted); margin-bottom: 1px; }
.summary-val { font-size: 13px; font-weight: 600; }

/* =========================================
   شاشة النجاح
   ========================================= */
.success-container {
  text-align: center;
  padding: 36px 16px;
}

.success-icon {
  width: 76px;
  height: 76px;
  background: linear-gradient(135deg, var(--green), var(--green-light));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 38px;
  margin: 0 auto 20px;
  box-shadow: 0 10px 32px rgba(10, 108, 77, 0.3);
  animation: popIn 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

@keyframes popIn {
  from { transform: scale(0); opacity: 0; }
  to   { transform: scale(1); opacity: 1; }
}

.success-container h2 { font-size: 24px; font-weight: 900; color: var(--green); margin-bottom: 6px; }
.success-container > p { color: var(--muted); font-size: 13px; margin-bottom: 22px; line-height: 1.6; }

.confirm-code {
  background: var(--green-pale);
  border: 2px dashed var(--green);
  border-radius: 12px;
  padding: 14px 24px;
  display: inline-block;
  margin-bottom: 24px;
}

.confirm-code p  { font-size: 11px; color: var(--green); margin-bottom: 3px; }
.confirm-code h2 { font-size: 26px; font-weight: 900; color: var(--green); letter-spacing: 4px; }

.success-details {
  max-width: 380px;
  margin: 0 auto 24px;
  background: var(--white);
  border-radius: 12px;
  border: 2px solid var(--border);
  padding: 16px;
  text-align: right;
}

/* =========================================
   الأزرار
   ========================================= */
.btn {
  padding: 12px 24px;
  border-radius: 10px;
  font-family: 'Cairo', sans-serif;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  border: none;
  transition: all 0.2s;
}

.btn-primary {
  background: linear-gradient(135deg, var(--green), var(--green-dark));
  color: var(--white);
  box-shadow: 0 4px 14px rgba(10, 108, 77, 0.28);
}

.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 7px 20px rgba(10, 108, 77, 0.36); }

.btn-secondary {
  background: var(--white);
  color: var(--text);
  border: 2px solid #e2e8f0;
}

.btn-secondary:hover { border-color: var(--green); color: var(--green); }

.btn:disabled { opacity: 0.4; cursor: not-allowed; transform: none !important; }

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

/* =========================================
   بطاقة دعوة الطبيب
   ========================================= */
.doctor-cta {
  max-width: 500px;
  margin: 0 auto;
  background: var(--white);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 6px 24px rgba(10, 108, 77, 0.1);
  border: 2px solid var(--border);
}

.cta-header {
  background: linear-gradient(135deg, var(--green-dark), var(--green));
  padding: 26px;
  color: var(--white);
  text-align: center;
}

.cta-header .cta-icon { font-size: 48px; margin-bottom: 10px; }
.cta-header h2 { font-size: 20px; font-weight: 900; margin-bottom: 6px; }
.cta-header p  { font-size: 13px; opacity: 0.85; line-height: 1.6; }

.cta-body { padding: 22px; }

.cta-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 18px;
}

.cta-feature {
  background: var(--green-pale);
  border-radius: 10px;
  padding: 14px;
  text-align: center;
}

.cta-feature div  { font-size: 24px; margin-bottom: 5px; }
.cta-feature span { font-size: 12px; font-weight: 700; color: var(--green); }

.info-box {
  background: #fffbeb;
  border: 1.5px solid #f6c84e;
  border-radius: 10px;
  padding: 12px 14px;
  font-size: 12px;
  color: #854d0e;
  margin-bottom: 18px;
}

/* =========================================
   نافذة تسجيل الطبيب
   ========================================= */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  z-index: 9999;
  align-items: center;
  justify-content: center;
  padding: 14px;
  backdrop-filter: blur(5px);
}

.modal-overlay.open {
  display: flex;
  animation: fadeIn 0.2s ease;
}

@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

.modal {
  background: var(--white);
  border-radius: 20px;
  max-width: 560px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.25);
  animation: fadeUp 0.3s ease;
}

.modal-header {
  background: linear-gradient(135deg, var(--green-dark), var(--green));
  padding: 22px 26px;
  border-radius: 20px 20px 0 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 2;
}

.modal-header h2 { font-size: 18px; font-weight: 900; color: var(--white); margin-bottom: 3px; }
.modal-header p  { font-size: 12px; color: rgba(255, 255, 255, 0.75); }

.modal-close {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  border: none;
  color: var(--white);
  font-size: 16px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s;
}

.modal-close:hover { background: rgba(255, 255, 255, 0.35); }

/* مؤشر خطوات التسجيل */
.reg-steps {
  display: flex;
  padding: 18px 26px 0;
}

.reg-step {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
}

.reg-step:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 12px;
  right: calc(-50% + 12px);
  left: calc(50% + 12px);
  height: 2px;
  background: #e2e8f0;
  z-index: 0;
  transition: background 0.3s;
}

.reg-step.done:not(:last-child)::after { background: var(--green-light); }

.reg-step-circle {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: 2px solid #d1d5db;
  color: #9ca3af;
  background: var(--white);
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  font-weight: 800;
  transition: all 0.3s;
}

.reg-step.active .reg-step-circle { border-color: var(--green); color: var(--green); background: var(--green-pale); }
.reg-step.done   .reg-step-circle { background: var(--green); border-color: var(--green); color: var(--white); }

.reg-step-label {
  font-size: 9px;
  font-weight: 700;
  color: #9ca3af;
  margin-top: 4px;
  text-align: center;
}

.reg-step.active .reg-step-label,
.reg-step.done   .reg-step-label { color: var(--green); }

/* محتوى نموذج التسجيل */
.reg-body { padding: 20px 26px 26px; }

.reg-panel { display: none; animation: fadeUp 0.3s ease; }
.reg-panel.active { display: block; }

.reg-section-title {
  font-size: 12px;
  font-weight: 700;
  color: var(--green);
  padding-bottom: 7px;
  border-bottom: 2px solid var(--green-pale);
  margin: 14px 0 12px;
}

.reg-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.reg-grid .full { grid-column: 1 / -1; }

.reg-group { display: flex; flex-direction: column; gap: 5px; }
.reg-group label { font-size: 12px; font-weight: 700; }

.reg-group input,
.reg-group select,
.reg-group textarea {
  padding: 11px 13px;
  border: 2px solid #e2e8f0;
  border-radius: 10px;
  font-family: 'Cairo', sans-serif;
  font-size: 13px;
  color: var(--text);
  outline: none;
  transition: border 0.2s;
}

.reg-group input:focus,
.reg-group select:focus,
.reg-group textarea:focus { border-color: var(--green); }

.reg-group textarea { resize: none; height: 74px; }
.reg-hint { font-size: 10px; color: var(--muted); margin-top: 3px; }

/* أيام العمل */
.days-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 7px;
}

.day-input { display: none; }

.day-label {
  display: block;
  text-align: center;
  padding: 8px 4px;
  border: 2px solid #e2e8f0;
  border-radius: 8px;
  font-size: 11px;
  font-weight: 700;
  color: var(--muted);
  cursor: pointer;
  transition: all 0.2s;
}

.day-input:checked + .day-label {
  border-color: var(--green);
  background: var(--green-pale);
  color: var(--green);
}

/* أزرار التسجيل */
.reg-nav { display: flex; gap: 10px; margin-top: 20px; }

.reg-btn-back {
  flex: 1;
  padding: 12px;
  border: 2px solid #e2e8f0;
  border-radius: 10px;
  background: var(--white);
  font-family: 'Cairo', sans-serif;
  font-size: 13px;
  font-weight: 700;
  color: var(--muted);
  cursor: pointer;
  transition: all 0.2s;
}

.reg-btn-back:hover { border-color: var(--green); color: var(--green); }

.reg-btn-next {
  flex: 2;
  padding: 12px;
  border: none;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--green), var(--green-dark));
  font-family: 'Cairo', sans-serif;
  font-size: 13px;
  font-weight: 900;
  color: var(--white);
  cursor: pointer;
  transition: all 0.2s;
  box-shadow: 0 3px 10px rgba(10, 108, 77, 0.26);
}

.reg-btn-next:hover { opacity: 0.9; }

/* نجاح التسجيل */
.reg-success {
  text-align: center;
  padding: 14px 0;
  display: none;
}

.reg-success .reg-success-icon { font-size: 60px; margin-bottom: 12px; }
.reg-success h2 { font-size: 22px; font-weight: 900; color: var(--green); margin-bottom: 6px; }
.reg-success p  { color: var(--muted); font-size: 13px; margin-bottom: 16px; line-height: 1.7; }

.reg-success-box {
  background: var(--green-pale);
  border: 1.5px solid #a7e8d0;
  border-radius: 12px;
  padding: 16px;
  margin-bottom: 16px;
  text-align: right;
}

.reg-success-box div {
  display: flex;
  justify-content: space-between;
  padding: 6px 0;
  border-bottom: 1px solid #c6f0e0;
  font-size: 12px;
}

.reg-success-box div:last-child { border-bottom: none; }
.reg-success-box strong { color: var(--green); font-weight: 700; }

/* =========================================
   استجابة للهواتف
   ========================================= */
@media (max-width: 580px) {
  .form-grid,
  .reg-grid   { grid-template-columns: 1fr; }
  .form-grid .full,
  .reg-grid .full { grid-column: 1; }
  .specialty-grid { grid-template-columns: repeat(3, 1fr); }
  .step-label { display: none; }
}