/**
 * Developmizer Site — Component Primitives
 *
 * Atomic UI components that modules compose. All scoped to `.dz-app`.
 *
 * Naming convention:
 *   .dz-{component}            block (base)
 *   .dz-{component}--{variant} modifier (double-dash)
 *   .dz-{component}-{part}     element within block (single-dash)
 *
 * Examples: .dz-btn, .dz-btn--primary, .dz-btn--lg, .dz-field, .dz-field-label
 *
 * Dependencies: tokens.css (all values come from CSS custom properties)
 */

/* =============================================================================
 * EYEBROW — small uppercase accent label (for section heads)
 * ========================================================================== */

.dz-app .dz-eyebrow {
  display: inline-block;
  font-family: var(--dz-font-sans);
  font-size: var(--dz-text-sm);
  font-weight: var(--dz-weight-medium);
  text-transform: uppercase;
  letter-spacing: var(--dz-tracking-widest);
  color: var(--dz-accent);
  line-height: var(--dz-lh-none);
}

html[lang="ar"] .dz-app .dz-eyebrow {
  letter-spacing: var(--dz-tracking-normal);
  text-transform: none;
}

/* =============================================================================
 * BUTTON — primary interactive control
 *
 * Variants: --primary (brand accent), --ghost (transparent+border), --subtle
 * Sizes:    --sm, --md (default), --lg
 * Shapes:   --icon (square, icon-only)
 * States:   disabled, [aria-busy]
 * ========================================================================== */

.dz-app .dz-btn {
  --dz-btn-padding-y: 11px;
  --dz-btn-padding-x: 20px;
  --dz-btn-font-size: var(--dz-text-base);
  --dz-btn-radius: var(--dz-radius-md);
  --dz-btn-gap: var(--dz-space-2);

  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--dz-btn-gap);
  padding: var(--dz-btn-padding-y) var(--dz-btn-padding-x);
  border-radius: var(--dz-btn-radius);
  border: 1px solid transparent;
  font-family: var(--dz-font-sans);
  font-size: var(--dz-btn-font-size);
  font-weight: var(--dz-weight-medium);
  line-height: 1;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  transition:
    background-color var(--dz-dur-fast) var(--dz-ease-out),
    border-color var(--dz-dur-fast) var(--dz-ease-out),
    color var(--dz-dur-fast) var(--dz-ease-out),
    transform var(--dz-dur-fast) var(--dz-ease-out),
    box-shadow var(--dz-dur-fast) var(--dz-ease-out);
  user-select: none;
}

.dz-app .dz-btn:disabled,
.dz-app .dz-btn[aria-disabled="true"] {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none !important;
  pointer-events: none;
}

.dz-app .dz-btn[aria-busy="true"] {
  cursor: wait;
  pointer-events: none;
}

/* Sizes */
.dz-app .dz-btn--sm {
  --dz-btn-padding-y: 7px;
  --dz-btn-padding-x: 14px;
  --dz-btn-font-size: var(--dz-text-sm);
  --dz-btn-radius: var(--dz-radius-sm);
}

.dz-app .dz-btn--lg {
  --dz-btn-padding-y: 14px;
  --dz-btn-padding-x: 26px;
  --dz-btn-font-size: var(--dz-text-md);
}

/* Icon-only — square, equal padding */
.dz-app .dz-btn--icon {
  --dz-btn-padding-x: var(--dz-btn-padding-y);
  aspect-ratio: 1;
}

/* Primary — brand accent fill */
.dz-app .dz-btn--primary {
  background: var(--dz-accent);
  color: var(--dz-accent-fg);
  border-color: var(--dz-accent);
  box-shadow: var(--dz-shadow-btn);
}
.dz-app .dz-btn--primary:hover:not(:disabled) {
  background: var(--dz-accent-hover);
  border-color: var(--dz-accent-hover);
  transform: translateY(-1px);
}
.dz-app .dz-btn--primary:active:not(:disabled) {
  background: var(--dz-accent-active);
  border-color: var(--dz-accent-active);
  transform: translateY(0);
}

/* Ghost — transparent with border */
.dz-app .dz-btn--ghost {
  background: transparent;
  color: var(--dz-fg);
  border-color: var(--dz-border-strong);
}
.dz-app .dz-btn--ghost:hover:not(:disabled) {
  background: var(--dz-bg-mut);
  border-color: var(--dz-fg-sub);
}
.dz-app .dz-btn--ghost:active:not(:disabled) {
  background: var(--dz-bg-deep);
}

/* Subtle — filled background, no border, muted */
.dz-app .dz-btn--subtle {
  background: var(--dz-bg-mut);
  color: var(--dz-fg);
  border-color: transparent;
}
.dz-app .dz-btn--subtle:hover:not(:disabled) {
  background: var(--dz-bg-deep);
}

/* Button icon (inside a button) */
.dz-app .dz-btn .dz-icon {
  flex-shrink: 0;
}

/* =============================================================================
 * ICON — consistent SVG wrapper
 *
 * Apply .dz-icon to a <svg> or wrapper around an SVG.
 * Sizes: --xs (12), --sm (14), default (16), --md (20), --lg (24)
 * ========================================================================== */

.dz-app .dz-icon {
  display: inline-block;
  width: 16px;
  height: 16px;
  vertical-align: middle;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  flex-shrink: 0;
}
.dz-app .dz-icon--xs { width: 12px; height: 12px; }
.dz-app .dz-icon--sm { width: 14px; height: 14px; }
.dz-app .dz-icon--md { width: 20px; height: 20px; }
.dz-app .dz-icon--lg { width: 24px; height: 24px; }
.dz-app .dz-icon--xl { width: 32px; height: 32px; }

/* =============================================================================
 * BADGE — small inline label, usually for status or category
 *
 * Variants: --neutral (default), --accent, --success, --warning, --error, --info
 * ========================================================================== */

.dz-app .dz-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--dz-space-1);
  padding: 3px 10px;
  border-radius: var(--dz-radius-full);
  font-family: var(--dz-font-sans);
  font-size: var(--dz-text-xs);
  font-weight: var(--dz-weight-medium);
  line-height: var(--dz-lh-snug);
  background: var(--dz-bg-mut);
  color: var(--dz-fg-mut);
  border: 1px solid transparent;
  white-space: nowrap;
}

.dz-app .dz-badge--accent  { background: var(--dz-accent-soft); color: var(--dz-accent); }
.dz-app .dz-badge--success { background: var(--dz-success-bg); color: var(--dz-success-fg); }
.dz-app .dz-badge--warning { background: var(--dz-warning-bg); color: var(--dz-warning-fg); }
.dz-app .dz-badge--error   { background: var(--dz-error-bg); color: var(--dz-error-fg); }
.dz-app .dz-badge--info    { background: var(--dz-info-bg); color: var(--dz-info-fg); }

/* Outlined variant — border instead of filled background */
.dz-app .dz-badge--outline {
  background: transparent;
  border-color: var(--dz-border-strong);
  color: var(--dz-fg-mut);
}

/* Badge with leading dot indicator (e.g., status pill with pulsing dot) */
.dz-app .dz-badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  flex-shrink: 0;
}

/* =============================================================================
 * TAG — smaller, more subtle than badge. For filter chips, metadata.
 * ========================================================================== */

.dz-app .dz-tag {
  display: inline-flex;
  align-items: center;
  gap: var(--dz-space-1);
  padding: 2px 8px;
  border-radius: var(--dz-radius-sm);
  font-family: var(--dz-font-sans);
  font-size: var(--dz-text-xs);
  font-weight: var(--dz-weight-medium);
  background: var(--dz-bg-mut);
  color: var(--dz-fg-mut);
  line-height: var(--dz-lh-snug);
}

/* =============================================================================
 * CARD — generic container with elevation
 * ========================================================================== */

.dz-app .dz-card {
  background: var(--dz-surface);
  border: 1px solid var(--dz-border);
  border-radius: var(--dz-radius-lg);
  overflow: hidden;
  transition:
    border-color var(--dz-dur-base) var(--dz-ease-out),
    transform var(--dz-dur-base) var(--dz-ease-out),
    box-shadow var(--dz-dur-base) var(--dz-ease-out);
}

.dz-app .dz-card--hover:hover {
  border-color: var(--dz-border-strong);
  transform: translateY(-2px);
  box-shadow: var(--dz-shadow-md);
}

.dz-app .dz-card--elevated {
  box-shadow: var(--dz-shadow-sm);
}

.dz-app .dz-card-body {
  padding: var(--dz-space-6);
}

.dz-app .dz-card-header {
  padding: var(--dz-space-5) var(--dz-space-6);
  border-bottom: 1px solid var(--dz-border);
}

.dz-app .dz-card-footer {
  padding: var(--dz-space-4) var(--dz-space-6);
  border-top: 1px solid var(--dz-border);
  background: var(--dz-bg-sub);
}

/* =============================================================================
 * FIELD — form field wrapper with label, input, help, error
 *
 * Structure:
 *   <div class="dz-field">
 *     <label class="dz-field-label">Name <span class="dz-field-req">*</span></label>
 *     <input class="dz-input" ...>
 *     <div class="dz-field-help">Optional help text.</div>
 *     <div class="dz-field-error">Error message.</div>
 *   </div>
 * ========================================================================== */

.dz-app .dz-field {
  display: flex;
  flex-direction: column;
  gap: var(--dz-space-2);
}

.dz-app .dz-field-label {
  font-family: var(--dz-font-sans);
  font-size: var(--dz-text-sm);
  font-weight: var(--dz-weight-medium);
  color: var(--dz-fg);
  line-height: var(--dz-lh-snug);
}

.dz-app .dz-field-req {
  color: var(--dz-accent);
  margin-inline-start: 2px;
}

.dz-app .dz-field-help {
  font-size: var(--dz-text-sm);
  color: var(--dz-fg-sub);
  line-height: var(--dz-lh-snug);
}

.dz-app .dz-field-error {
  font-size: var(--dz-text-sm);
  color: var(--dz-error);
  line-height: var(--dz-lh-snug);
  display: flex;
  align-items: center;
  gap: var(--dz-space-1);
}

/* Field in error state — applies to the field wrapper */
.dz-app .dz-field--error .dz-input,
.dz-app .dz-field--error .dz-textarea,
.dz-app .dz-field--error .dz-select {
  border-color: var(--dz-error);
}
.dz-app .dz-field--error .dz-input:focus,
.dz-app .dz-field--error .dz-textarea:focus,
.dz-app .dz-field--error .dz-select:focus {
  box-shadow: 0 0 0 3px var(--dz-error-bg);
}

/* =============================================================================
 * INPUT / TEXTAREA / SELECT — form controls
 * ========================================================================== */

.dz-app .dz-input,
.dz-app .dz-textarea,
.dz-app .dz-select {
  width: 100%;
  padding: 11px 14px;
  border: 1px solid var(--dz-border-strong);
  border-radius: var(--dz-radius-md);
  background: var(--dz-surface);
  color: var(--dz-fg);
  /* font-family inherits from .dz-app, which correctly switches to Arabic
     when html[lang="ar"] — do NOT hardcode here. */
  font-size: var(--dz-text-base);
  line-height: var(--dz-lh-snug);
  transition:
    border-color var(--dz-dur-fast) var(--dz-ease-out),
    box-shadow var(--dz-dur-fast) var(--dz-ease-out);
}

.dz-app .dz-input::placeholder,
.dz-app .dz-textarea::placeholder {
  color: var(--dz-fg-placeholder);
}

.dz-app .dz-input:focus,
.dz-app .dz-textarea:focus,
.dz-app .dz-select:focus {
  outline: none;
  border-color: var(--dz-accent);
  box-shadow: var(--dz-ring);
}

.dz-app .dz-input:disabled,
.dz-app .dz-textarea:disabled,
.dz-app .dz-select:disabled {
  background: var(--dz-bg-mut);
  color: var(--dz-fg-sub);
  cursor: not-allowed;
}

.dz-app .dz-textarea {
  min-height: 120px;
  resize: vertical;
}

/* Custom select caret — inline SVG background.
   NOTE: `currentColor` does not work inside data-URL SVGs used as
   background-image (the SVG has no color context from the parent).
   We ship two rules — one for light theme, one for dark — with the
   stroke color hardcoded (using --dz-fg-sub equivalents from tokens). */
.dz-app .dz-select {
  appearance: none;
  -webkit-appearance: none;
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-inline-end: 40px;
  cursor: pointer;
  /* stroke='%238a8e96' = --dz-fg-sub in light theme (# → %23 in URL) */
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%238a8e96' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'><polyline points='6 9 12 15 18 9'/></svg>");
}

[data-theme="dark"] .dz-app .dz-select {
  /* stroke='%236b6e76' = --dz-fg-sub in dark theme */
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236b6e76' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'><polyline points='6 9 12 15 18 9'/></svg>");
}

html[dir="rtl"] .dz-app .dz-select {
  background-position: left 14px center;
}

/* =============================================================================
 * CHECKBOX & RADIO — custom-styled native inputs
 * ========================================================================== */

.dz-app .dz-check {
  display: inline-flex;
  align-items: center;
  gap: var(--dz-space-2);
  cursor: pointer;
  /* font-family inherits — do NOT hardcode (Arabic inheritance). */
  font-size: var(--dz-text-base);
  color: var(--dz-fg);
}

.dz-app .dz-check input[type="checkbox"],
.dz-app .dz-check input[type="radio"] {
  width: 18px;
  height: 18px;
  accent-color: var(--dz-accent);
  cursor: pointer;
  flex-shrink: 0;
}

/* =============================================================================
 * ALERT — informational banner
 * ========================================================================== */

.dz-app .dz-alert {
  display: flex;
  gap: var(--dz-space-3);
  padding: var(--dz-space-4) var(--dz-space-5);
  border-radius: var(--dz-radius-md);
  background: var(--dz-bg-mut);
  border: 1px solid var(--dz-border);
  color: var(--dz-fg);
  font-size: var(--dz-text-base);
  line-height: var(--dz-lh-relaxed);
}

.dz-app .dz-alert-icon {
  flex-shrink: 0;
  margin-top: 2px;
}

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

.dz-app .dz-alert-title {
  font-family: var(--dz-font-sans);
  font-weight: var(--dz-weight-semibold);
  font-size: var(--dz-text-base);
  margin-bottom: var(--dz-space-1);
}

.dz-app .dz-alert--success {
  background: var(--dz-success-bg);
  border-color: var(--dz-success);
  color: var(--dz-success-fg);
}

.dz-app .dz-alert--warning {
  background: var(--dz-warning-bg);
  border-color: var(--dz-warning);
  color: var(--dz-warning-fg);
}

.dz-app .dz-alert--error {
  background: var(--dz-error-bg);
  border-color: var(--dz-error);
  color: var(--dz-error-fg);
}

.dz-app .dz-alert--info {
  background: var(--dz-info-bg);
  border-color: var(--dz-info);
  color: var(--dz-info-fg);
}

/* =============================================================================
 * DIVIDER — horizontal separator
 * ========================================================================== */

.dz-app .dz-divider {
  height: 1px;
  background: var(--dz-border);
  border: 0;
  margin-block: var(--dz-space-6);
}
