/* ================================================================
   Sehaty · Component Library
   Reusable UI primitives. Depends on tokens.css and base.css.
   ================================================================ */


/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  font-size: 13.5px;
  font-weight: 600;
  line-height: 1;
  border: 1px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  transition: background var(--t-fast), color var(--t-fast),
              border-color var(--t-fast);
}

.btn svg {
  width: 15px;
  height: 15px;
  flex-shrink: 0;
}

/* Primary */
.btn-primary {
  background: var(--primary);
  color: #FFFFFF;
  border-color: var(--primary);
}
.btn-primary:hover {
  background: var(--primary-hover);
  border-color: var(--primary-hover);
}

/* Outline */
.btn-outline {
  background: transparent;
  color: var(--text);
  border-color: var(--border-strong);
}
.btn-outline:hover {
  border-color: var(--text);
}

/* Ghost */
.btn-ghost {
  background: transparent;
  color: var(--text-mid);
  border-color: transparent;
}
.btn-ghost:hover {
  background: var(--bg-alt);
  color: var(--text);
}

/* Danger */
.btn-danger {
  background: transparent;
  color: var(--danger);
  border-color: var(--danger);
}
.btn-danger:hover {
  background: var(--danger);
  color: #FFFFFF;
}

/* Sizes */
.btn-sm {
  padding: 7px 14px;
  font-size: 12.5px;
}
.btn-lg {
  padding: 13px 24px;
  font-size: 14px;
}

/* Full width */
.btn-block {
  width: 100%;
}

/* Disabled (works with any variant) */
.btn:disabled,
.btn[aria-disabled="true"] {
  opacity: 0.45;
  cursor: not-allowed;
  pointer-events: none;
}


/* ============================================================
   FORM FIELDS
   ============================================================ */
.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-bottom: var(--space-5);
}

.form-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  line-height: 1.4;
}

.form-label .req {
  color: var(--danger);
  margin-inline-start: 2px;
}

.form-help {
  font-size: 12px;
  line-height: 1.5;
  color: var(--text-muted);
}

.form-error {
  font-size: 12px;
  line-height: 1.5;
  color: var(--danger);
  display: none;
}
.form-group.has-error .form-error { display: block; }
.form-group.has-error .form-input,
.form-group.has-error .form-select,
.form-group.has-error .form-textarea {
  border-color: var(--danger);
}

/* Base input */
.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 11px 14px;
  background: var(--card);
  color: var(--text);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  font-size: 14px;
  line-height: 1.4;
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
  -webkit-appearance: none;
  appearance: none;
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--text-muted);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(4, 120, 87, 0.14);
}

.form-input:disabled,
.form-select:disabled,
.form-textarea:disabled {
  background: var(--bg-alt);
  color: var(--text-muted);
  cursor: not-allowed;
}

.form-textarea {
  min-height: 100px;
  resize: vertical;
  font-family: inherit;
}

.form-select {
  background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none' stroke='%2394A3B8' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='4 6 8 10 12 6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  background-size: 14px;
  padding-inline-end: 40px;
}

html[dir="rtl"] .form-select {
  background-position: left 14px center;
  padding-inline-end: 14px;
  padding-inline-start: 40px;
}

/* Input with unit suffix */
.form-input-wrap {
  position: relative;
  display: flex;
  align-items: stretch;
}

.form-input-wrap .form-input {
  border-start-end-radius: 0;
  border-end-end-radius: 0;
  border-inline-end: 0;
}

.form-unit {
  display: inline-flex;
  align-items: center;
  padding: 0 14px;
  background: var(--bg-alt);
  color: var(--text-mid);
  border: 1px solid var(--border-strong);
  border-start-end-radius: var(--radius-sm);
  border-end-end-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-weight: 500;
  white-space: nowrap;
}

/* Radio + checkbox */
.form-choice {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-3) 0;
  cursor: pointer;
}

.form-choice input {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  margin-top: 1px;
  accent-color: var(--primary);
  cursor: pointer;
}

.form-choice-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.form-choice-label {
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
  line-height: 1.4;
}

.form-choice-help {
  font-size: 12.5px;
  color: var(--text-muted);
  line-height: 1.5;
}

/* Radio / checkbox group */
.form-choice-group {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: var(--space-2) 0;
}

/* Fieldset */
.form-fieldset {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: var(--space-5);
  margin-bottom: var(--space-5);
}

.form-fieldset legend {
  padding: 0 var(--space-3);
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
}


/* ============================================================
   ALERTS
   ============================================================ */
.alert {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 13.5px;
  line-height: 1.6;
}

.alert svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  margin-top: 2px;
}

.alert-body { flex: 1; min-width: 0; }

.alert-title {
  font-weight: 600;
  margin-bottom: 2px;
}

.alert-info {
  background: #EFF6FF;
  border-color: #BFDBFE;
  color: #1E40AF;
}
.alert-info svg { color: #2563EB; }

.alert-success {
  background: var(--success-bg);
  border-color: #A7F3D0;
  color: #065F46;
}
.alert-success svg { color: var(--success); }

.alert-warning {
  background: var(--warning-bg);
  border-color: #FDE68A;
  color: #92400E;
}
.alert-warning svg { color: var(--warning); }

.alert-danger {
  background: var(--danger-bg);
  border-color: #FECACA;
  color: #991B1B;
}
.alert-danger svg { color: var(--danger); }

html.dark .alert-info   { background: #172554; border-color: #1E3A8A; color: #BFDBFE; }
html.dark .alert-success { background: #064E3B; border-color: #065F46; color: #A7F3D0; }
html.dark .alert-warning { background: #422006; border-color: #78350F; color: #FDE68A; }
html.dark .alert-danger  { background: #450A0A; border-color: #7F1D1D; color: #FECACA; }


/* ============================================================
   PILLS / BADGES
   ============================================================ */
.pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.01em;
  line-height: 1.4;
  white-space: nowrap;
}

.pill::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  flex-shrink: 0;
}

.pill-low     { background: var(--success-bg); color: #047857; }
.pill-moderate { background: var(--warning-bg); color: #B45309; }
.pill-high    { background: #FFEDD5; color: #C2410C; }
.pill-veryhigh { background: var(--danger-bg); color: #B91C1C; }
.pill-neutral { background: var(--bg-alt); color: var(--text-mid); }
.pill-info    { background: #DBEAFE; color: #1E40AF; }

html.dark .pill-low      { background: #064E3B; color: #A7F3D0; }
html.dark .pill-moderate { background: #422006; color: #FDE68A; }
html.dark .pill-high     { background: #431407; color: #FDBA74; }
html.dark .pill-veryhigh { background: #450A0A; color: #FECACA; }
html.dark .pill-neutral  { background: var(--bg-alt); color: var(--text-mid); }
html.dark .pill-info     { background: #172554; color: #BFDBFE; }


/* ============================================================
   TABLE
   ============================================================ */
.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}

.table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13.5px;
  min-width: 560px;
}

.table th {
  text-align: start;
  padding: 12px 16px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  background: var(--bg-alt);
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}

.table td {
  padding: 13px 16px;
  border-bottom: 1px solid var(--border);
  color: var(--text);
  vertical-align: middle;
}

.table tbody tr:last-child td { border-bottom: none; }
.table tbody tr:hover td { background: var(--primary-tint); }

.table td.num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  text-align: end;
}


/* ============================================================
   MODAL
   ============================================================ */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.55);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-5);
  z-index: 500;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--t-base);
}

.modal-backdrop.open {
  opacity: 1;
  pointer-events: auto;
}

.modal {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  width: 100%;
  max-width: 520px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  transform: translateY(-8px);
  transition: transform var(--t-base);
  overflow: hidden;
}

.modal-backdrop.open .modal {
  transform: translateY(0);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-5) var(--space-6);
  border-bottom: 1px solid var(--border);
}

.modal-title {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--text);
}

.modal-close {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  transition: background var(--t-fast), color var(--t-fast);
}
.modal-close:hover {
  background: var(--bg-alt);
  color: var(--text);
}
.modal-close svg {
  width: 16px;
  height: 16px;
}

.modal-body {
  padding: var(--space-6);
  overflow-y: auto;
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-mid);
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-6);
  border-top: 1px solid var(--border);
  background: var(--bg-alt);
}


/* ============================================================
   SKELETON LOADERS
   ============================================================ */
.skeleton {
  display: block;
  background: linear-gradient(
    90deg,
    var(--bg-alt) 0%,
    var(--border) 50%,
    var(--bg-alt) 100%
  );
  background-size: 200% 100%;
  border-radius: var(--radius-sm);
  animation: skeletonShimmer 1.6s ease-in-out infinite;
}

@keyframes skeletonShimmer {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

.skeleton-text {
  height: 12px;
  margin-bottom: 8px;
}
.skeleton-text:last-child { width: 60%; }

.skeleton-title {
  height: 20px;
  width: 40%;
  margin-bottom: 16px;
}

.skeleton-box {
  height: 120px;
}

@media (prefers-reduced-motion: reduce) {
  .skeleton { animation: none; background: var(--bg-alt); }
}


/* ============================================================
   DIVIDER
   ============================================================ */
.divider {
  height: 1px;
  background: var(--border);
  border: none;
  margin: var(--space-6) 0;
}


/* ============================================================
   UTILITIES
   ============================================================ */
.text-muted  { color: var(--text-muted); }
.text-center { text-align: center; }
.mt-2 { margin-top: var(--space-2); }
.mt-4 { margin-top: var(--space-4); }
.mt-6 { margin-top: var(--space-6); }
.mt-8 { margin-top: var(--space-8); }
.mb-2 { margin-bottom: var(--space-2); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-6 { margin-bottom: var(--space-6); }
.mb-8 { margin-bottom: var(--space-8); }

/* ============================================================
   Result-panel skeleton loader
   ============================================================ */
.result-skeleton {
  padding: var(--space-8);
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  margin-top: var(--space-14);
  max-width: 720px;
}

.result-skeleton-line,
.result-skeleton-figure {
  border-radius: var(--radius-sm);
  background: linear-gradient(
    90deg,
    var(--bg-alt) 0%,
    var(--border) 50%,
    var(--bg-alt) 100%
  );
  background-size: 200% 100%;
  animation: skeletonShimmer 1.6s ease-in-out infinite;
}

.result-skeleton-line {
  height: 14px;
  margin-bottom: var(--space-4);
}

.result-skeleton-figure {
  height: 72px;
  width: 40%;
  margin-bottom: var(--space-6);
}

.result-skeleton-line.short { width: 60%; }
.result-skeleton-line.tiny  { width: 30%; }

@media (prefers-reduced-motion: reduce) {
  .result-skeleton-line,
  .result-skeleton-figure {
    animation: none;
    background: var(--bg-alt);
  }
}
/* ============================================================
   Password visibility toggle
   ============================================================ */
.pw-wrap {
  position: relative;
  display: block;
}

.pw-wrap .form-input {
  padding-inline-end: 44px;
}

.pw-toggle {
  position: absolute;
  top: 50%;
  inset-inline-end: 8px;
  transform: translateY(-50%);
  width: 32px;
  height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  transition: color var(--t-fast), background var(--t-fast);
}

.pw-toggle:hover {
  color: var(--text);
  background: var(--bg-alt);
}

.pw-toggle:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 1px;
}

.pw-toggle svg {
  width: 16px;
  height: 16px;
}
/* ============================================================
   Saved-to-account indicator
   ============================================================ */
.saved-indicator {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: var(--space-4);
  padding: 6px 12px;
  background: var(--success-bg);
  color: #065F46;
  border-radius: var(--radius-pill);
  font-size: 12px;
  font-weight: 600;
  opacity: 0;
  transform: translateY(-4px);
  transition: opacity 0.25s ease, transform 0.25s ease;
}

.saved-indicator::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--success);
  flex-shrink: 0;
}

.saved-indicator.visible {
  opacity: 1;
  transform: translateY(0);
}

html.dark .saved-indicator {
  background: #064E3B;
  color: #A7F3D0;
}

/* Save-to-account button in result panels */
.save-account-btn {
  margin-top: var(--space-4);
}