/* Light, minimal, blue-accent style */
:root { --uc-bg:#f6f9ff; --uc-card:#ffffff; --uc-border:#e6eaf2; --uc-text:#0f172a; --uc-muted:#64748b; --uc-accent:#3b82f6; --uc-success:#16a34a; }
.uc-btn { padding: 12px 16px; border: 1px solid var(--uc-border); border-radius: 12px; cursor: pointer; background: #f8fafc; color: var(--uc-text); transition: .2s ease; box-shadow: 0 1px 1px rgba(15,23,42,0.03); }
.uc-btn:hover { transform: translateY(-1px); box-shadow: 0 6px 16px rgba(2,6,23,0.08); }
.uc-btn.uc-primary { background: var(--uc-accent); border-color: var(--uc-accent); color: #fff; box-shadow: 0 6px 16px rgba(59,130,246,0.35); }
.uc-btn.uc-secondary { background: #eef2ff; color:#1e293b; }
.uc-input { width: 100%; padding: 12px 14px; border-radius: 12px; border: 1px solid var(--uc-border); background:#ffffff; color:#0f172a; }
.uc-title { font-size: 22px; margin: 12px 0 16px; color: var(--uc-text); }

.uc-auth { direction: rtl; }
.uc-auth .uc-auth-tabs { display: flex; gap: 8px; margin-bottom: 12px; }
.uc-auth .uc-tab { background:#f8fafc; color:#0f172a; border:1px solid var(--uc-border); padding:10px 12px; border-radius:12px; cursor:pointer; }
.uc-auth .uc-tab.active { background:var(--uc-accent); color:#fff; border-color:var(--uc-accent); }
.uc-auth .uc-form { display:flex; flex-direction:column; gap:10px; max-width:520px; background:#ffffff; border:1px solid var(--uc-border); border-radius:18px; padding:18px; box-shadow: 0 12px 32px rgba(2,6,23,.06); }
.uc-form-msg { color:#ef4444; min-height: 18px; }
.uc-tab-content { display:none; }
.uc-tab-content.active { display:block; }

.uc-dashboard { direction: rtl; }
.uc-card-grid { display:grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 16px; }
.uc-card { position:relative; border-radius:18px; overflow:hidden; cursor:pointer; border:1px solid var(--uc-border); background:#fff; box-shadow: 0 8px 20px rgba(2,6,23,.06); }
/* Maintain 11:16 portrait ratio (1100x1600) */
@supports (aspect-ratio: 11 / 16) {
  .uc-card { aspect-ratio: 11 / 16; }
}
@supports not (aspect-ratio: 1) {
  .uc-card::before { content:""; display:block; padding-top: 145.4545%; }
}
.uc-card:hover { transform: translateY(-2px); transition: .2s ease; box-shadow: 0 16px 32px rgba(2,6,23,.08); }
.uc-card-bg { position:absolute; inset:0; background-size:cover; background-position:center center; background-repeat:no-repeat; filter:saturate(1.04) contrast(1.02); }
.uc-card-title { position:absolute; inset-inline:0; bottom:0; background: linear-gradient(180deg, rgba(255,255,255,0) 0%, rgba(2,6,23,.75) 100%); color:#fff; padding:14px 16px; font-weight:700; letter-spacing:.2px; }
/* Used cards: different border and badge with date/time */
.uc-card.uc-card-used { border:2px dashed var(--uc-accent); }
.uc-card-badge { position:absolute; inset-inline-end:10px; top:10px; background:#ffffff; color:#0f172a; border:1px solid var(--uc-border); border-radius:10px; padding:6px 10px; font-size:12px; box-shadow:0 6px 16px rgba(2,6,23,.08); }

.uc-modal { display:none; position:fixed; inset:0; z-index: 99999; padding:24px 16px; overflow-y:auto; box-sizing:border-box; }
.uc-modal.active { display:block; }
.uc-modal-backdrop { position:absolute; inset:0; background: radial-gradient(1200px 600px at 30% -10%, #93c5fd 0%, rgba(59,130,246,0.25) 25%, transparent 55%), radial-gradient(1200px 700px at 90% 120%, #c7d2fe 0%, rgba(99,102,241,0.25) 25%, transparent 55%), rgba(2,6,23,0.55); backdrop-filter: blur(4px); }
.uc-modal-dialog { position:relative; margin: 4vh auto; background: #ffffff; border:1px solid var(--uc-border); border-radius:22px; max-width:820px; width:100%; padding: 22px; box-shadow:0 24px 80px rgba(2,6,23,0.25); color: var(--uc-text); max-height: calc(100vh - 80px); overflow-y:auto; }
.uc-modal-close { position:absolute; inset-inline-end:12px; top:12px; border:0; background:#f1f5f9; color:#0f172a; border:1px solid var(--uc-border); width:36px; height:36px; border-radius:10px; font-size:18px; cursor:pointer; }
.uc-modal-body { padding-top: 14px; }

/* Stepper */
.uc-stepper { margin: 4px 0 16px; }
.uc-stepper ol { list-style:none; display:flex; gap: 28px; align-items:center; justify-content:center; counter-reset: step; position:relative; }
.uc-stepper li { width:36px; height:36px; border-radius:999px; display:flex; align-items:center; justify-content:center; background:#eef2ff; color:#475569; border:1px solid var(--uc-border); position:relative; font-weight:700; }
.uc-stepper li.active { background:var(--uc-accent); color:#fff; border-color:var(--uc-accent); box-shadow:0 6px 16px rgba(59,130,246,.35); }
.uc-stepper li.is-active { background:var(--uc-accent); color:#fff; border-color:var(--uc-accent); box-shadow:0 6px 16px rgba(59,130,246,.35); }
.uc-stepper li.done { background:#e2e8f0; color:#334155; border-color:#dbe0ea; }
.uc-stepper li.is-complete { background:#e2e8f0; color:#334155; border-color:#dbe0ea; }
.uc-stepper li + li::before { content:''; position:absolute; right: -28px; top:50%; width:28px; height:2px; background:#e2e8f0; transform: translateY(-50%); }
.uc-stepper li.done + li::before { background:#93c5fd; }

/* Attribute-driven step state (robust against stale classes) */
.uc-modal[data-step="1"] .uc-stepper li[data-step="1"],
.uc-modal[data-step="2"] .uc-stepper li[data-step="2"],
.uc-modal[data-step="3"] .uc-stepper li[data-step="3"],
.uc-modal[data-step="4"] .uc-stepper li[data-step="4"] {
  background: var(--uc-accent);
  color: #fff;
  border-color: var(--uc-accent);
  box-shadow: 0 6px 16px rgba(59,130,246,.35);
}
.uc-modal[data-step="2"] .uc-stepper li[data-step="1"],
.uc-modal[data-step="3"] .uc-stepper li[data-step="1"],
.uc-modal[data-step="3"] .uc-stepper li[data-step="2"],
.uc-modal[data-step="4"] .uc-stepper li[data-step="1"],
.uc-modal[data-step="4"] .uc-stepper li[data-step="2"],
.uc-modal[data-step="4"] .uc-stepper li[data-step="3"] {
  background:#e2e8f0;
  color:#334155;
  border-color:#dbe0ea;
}

.uc-step-actions { display:flex; gap: 10px; margin-top: 16px; justify-content:flex-end; flex-wrap:wrap; }
.uc-inline-msg { min-height: 18px; color: #ef4444; margin-top: 6px; }
.uc-availability-summary { margin-top: 12px; border:1px solid var(--uc-border); border-radius:12px; background:#f8fafc; padding:12px 14px; color: var(--uc-muted); font-size:14px; line-height:1.6; direction: rtl; text-align: right; }
.uc-availability-summary strong { color: var(--uc-text); display:block; margin-bottom:6px; font-size:15px; }
.uc-availability-summary ul { margin: 0; padding: 0 18px 0 0; list-style: disc; }
.uc-availability-summary li { margin: 2px 0; }
.uc-availability-summary.empty { background: #fef2f2; border-color: #fecaca; color: #ef4444; }
.uc-time-scroll { display:flex; gap:10px; overflow:auto; padding:8px 0; }
.uc-time { padding:12px 16px; border-radius:12px; border:1px solid var(--uc-border); background:#ffffff; color:#0f172a; cursor:pointer; box-shadow: 0 1px 1px rgba(2,6,23,.03); }
.uc-time.active { background:var(--uc-accent); color:#fff; border-color:var(--uc-accent); box-shadow: 0 8px 20px rgba(59,130,246,.3); }
.uc-loading { opacity: 0.6; pointer-events: none; }
.uc-success { font-size: 16px; background:#ecfdf5; border:1px solid #bbf7d0; padding:14px; border-radius:14px; color:#14532d; }

/* Make sure Persian datepicker appears above modal */
.pwt-datepicker, .pwt-datepicker-container, .pdp, .datepicker-plot-area {
  z-index: 100000 !important;
}

.uc-time[disabled], .uc-time.is-disabled { opacity:.5; cursor:not-allowed; }

/* Purchase Request Form (Step 5) */
.uc-step-5 {
  direction: rtl;
}

.uc-step-5 label {
  display: block;
  font-weight: 600;
  color: var(--uc-text);
  margin-bottom: 8px;
  margin-top: 16px;
  font-size: 14px;
}

.uc-step-5 label:first-child {
  margin-top: 0;
}

.uc-step-5 .uc-input {
  margin-bottom: 0;
  transition: all 0.2s ease;
  font-size: 15px;
}

.uc-step-5 .uc-input::placeholder {
  color: #94a3b8;
  opacity: 1;
}

.uc-step-5 .uc-input:focus {
  outline: none;
  border-color: var(--uc-accent);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
  transform: translateY(-1px);
}

.uc-step-5 .uc-input:required:invalid:not(:placeholder-shown) {
  border-color: #ef4444;
}

.uc-purchase-card-info {
  margin-top: 24px;
  padding: 18px 20px;
  background: linear-gradient(135deg, #eef2ff 0%, #f8fafc 100%);
  border: 1px solid #c7d2fe;
  border-radius: 14px;
  direction: rtl;
  box-shadow: 0 4px 12px rgba(59, 130, 246, 0.12);
  transition: all 0.2s ease;
}

.uc-purchase-card-info:hover {
  box-shadow: 0 6px 16px rgba(59, 130, 246, 0.16);
  transform: translateY(-1px);
}

.uc-purchase-card-info strong {
  color: var(--uc-accent);
  font-size: 14px;
  display: block;
  margin-bottom: 8px;
}

.uc-purchase-card-info span {
  color: var(--uc-text);
  font-weight: 600;
  font-size: 15px;
}

.uc-purchase-coded-cards {
  margin-top: 24px;
  direction: rtl;
}

.uc-purchase-coded-cards label {
  margin-bottom: 12px;
  color: var(--uc-text);
  font-size: 15px;
}

.uc-purchase-coded-cards label strong {
  color: var(--uc-text);
}

#uc-purchase-coded-cards-list {
  margin-top: 12px;
  padding: 18px 20px;
  background: #ffffff;
  border: 1px solid var(--uc-border);
  border-radius: 12px;
  max-height: 220px;
  overflow-y: auto;
  direction: rtl;
  box-shadow: inset 0 2px 6px rgba(0, 0, 0, 0.06);
  transition: all 0.2s ease;
}

#uc-purchase-coded-cards-list:focus-within {
  border-color: var(--uc-accent);
  box-shadow: inset 0 2px 6px rgba(0, 0, 0, 0.06), 0 0 0 3px rgba(59, 130, 246, 0.1);
}

#uc-purchase-coded-cards-list::-webkit-scrollbar {
  width: 6px;
}

#uc-purchase-coded-cards-list::-webkit-scrollbar-track {
  background: #f1f5f9;
  border-radius: 3px;
}

#uc-purchase-coded-cards-list::-webkit-scrollbar-thumb {
  background: #cbd5e1;
  border-radius: 3px;
}

#uc-purchase-coded-cards-list::-webkit-scrollbar-thumb:hover {
  background: #94a3b8;
}

#uc-purchase-coded-cards-list ul {
  margin: 0;
  padding: 0;
  padding-right: 20px;
  list-style: disc;
}

#uc-purchase-coded-cards-list li {
  margin-bottom: 12px;
  padding-bottom: 12px;
  padding-right: 4px;
  border-bottom: 1px solid #f1f5f9;
  color: var(--uc-text);
  line-height: 1.7;
  transition: padding-right 0.2s ease;
}

#uc-purchase-coded-cards-list li:hover {
  padding-right: 8px;
}

#uc-purchase-coded-cards-list li:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}

#uc-purchase-coded-cards-list li strong {
  color: var(--uc-accent);
  font-weight: 600;
}

#uc-purchase-coded-cards-list p {
  color: var(--uc-muted);
  font-style: italic;
  text-align: center;
  padding: 20px 0;
}

.uc-step-5 #uc-purchase-msg {
  margin-top: 16px;
  padding: 12px 16px;
  border-radius: 10px;
  font-size: 14px;
  direction: rtl;
  text-align: right;
  font-weight: 500;
  display: none;
  border: 1px solid transparent;
  line-height: 1.6;
}

.uc-step-5 #uc-purchase-msg:not(:empty) {
  display: block;
}

/* Success Message (Step 6) */
.uc-step-6 {
  direction: rtl;
  text-align: center;
  padding: 20px 0;
}

.uc-step-6 .uc-success {
  font-size: 18px;
  background: linear-gradient(135deg, #d1fae5 0%, #ecfdf5 100%);
  border: 2px solid #86efac;
  padding: 32px 24px;
  border-radius: 16px;
  color: #065f46;
  box-shadow: 0 8px 24px rgba(16, 163, 74, 0.15);
  direction: rtl;
}

.uc-step-6 .uc-success strong {
  display: block;
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 12px;
  color: #047857;
}

.uc-step-6 .uc-success br {
  display: none;
}

.uc-step-6 .uc-step-actions {
  margin-top: 24px;
  justify-content: center;
}

/* Form Loading State */
.uc-step-5.uc-loading {
  position: relative;
}

.uc-step-5.uc-loading::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(255, 255, 255, 0.8);
  z-index: 10;
  border-radius: 12px;
}

.uc-step-5.uc-loading::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 40px;
  height: 40px;
  margin: -20px 0 0 -20px;
  border: 4px solid var(--uc-border);
  border-top-color: var(--uc-accent);
  border-radius: 50%;
  animation: uc-spin 0.8s linear infinite;
  z-index: 11;
}

@keyframes uc-spin {
  to { transform: rotate(360deg); }
}

.uc-step-5.uc-loading .uc-input,
.uc-step-5.uc-loading .uc-btn,
.uc-step-5.uc-loading .uc-purchase-card-info,
.uc-step-5.uc-loading #uc-purchase-coded-cards-list {
  opacity: 0.5;
  pointer-events: none;
}

/* Form Validation States */
.uc-step-5 .uc-input:valid:not(:placeholder-shown) {
  border-color: #10b981;
  background-color: #f0fdf4;
}

.uc-step-5 .uc-input:invalid:not(:placeholder-shown):not(:focus) {
  border-color: #ef4444;
  background-color: #fef2f2;
}

.uc-step-5 .uc-input:focus:invalid {
  border-color: #ef4444;
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

.uc-step-5 .uc-input:focus:valid {
  border-color: #10b981;
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
}

/* Responsive for Purchase Form */
@media (max-width: 600px) {
  .uc-step-5 .uc-purchase-card-info,
  #uc-purchase-coded-cards-list {
    padding: 12px;
  }
  
  .uc-step-6 .uc-success {
    padding: 24px 16px;
    font-size: 16px;
  }
  
  .uc-step-6 .uc-success strong {
    font-size: 20px;
  }
}

@media (max-width: 860px) {
  .uc-modal { padding:20px 12px; }
  .uc-modal-dialog { margin: 3vh auto; border-radius:18px; padding:18px; max-height: calc(100vh - 60px); }
  .uc-stepper ol { flex-wrap: wrap; gap: 16px; }
  .uc-stepper li + li::before { display: none; }
}

@media (max-width: 600px) {
  .uc-modal { padding:16px 10px; }
  .uc-modal-dialog { margin: 2vh auto; padding:16px; border-radius:16px; }
  .uc-modal-close { inset-inline-end:10px; top:10px; }
  .uc-modal-body { padding-top: 10px; }
  .uc-stepper { margin: 0 0 14px; }
  .uc-stepper ol { justify-content: center; }
  .uc-stepper li { width:32px; height:32px; font-size:14px; }
  .uc-step-actions { justify-content: center; }
}