/* ==========================================================================
   Input (.qhr-input)
   ========================================================================== */
.qhr-input {
  display: block;
  width: 100%;
  font-family: var(--qhr-font-body, 'Cairo', sans-serif);
  color: var(--qhr-content-primary, #0f172a);
  background-color: var(--qhr-surface-base, #ffffff);
  border: 1px solid var(--qhr-border-strong, #cbd5e1);
  border-radius: var(--qhr-radius-md, 10px);
  padding-block: var(--qhr-space-2, 8px);
  padding-inline: var(--qhr-space-3-5, 14px);
  font-size: var(--qhr-text-sm, 0.875rem);
  line-height: 1.5;
  transition: border-color var(--qhr-duration-fast, 150ms), box-shadow var(--qhr-duration-fast, 150ms), background-color var(--qhr-duration-fast, 150ms);
}

[data-theme="dark"] .qhr-input {
  background-color: var(--qhr-surface-elevated, #131b2e);
  border-color: var(--qhr-border-subtle, #1e293b);
  color: var(--qhr-content-primary, #f8fafc);
}

.qhr-input::placeholder {
  color: var(--qhr-content-muted, #94a3b8);
  opacity: 0.85;
}

.qhr-input:focus {
  outline: none;
  border-color: var(--qhr-color-primary-500, #c7a35a);
  box-shadow: 0 0 0 3px rgba(199, 163, 90, 0.25);
}

/* Sizes */
.qhr-input--sm {
  padding-block: var(--qhr-space-1-5, 6px);
  padding-inline: var(--qhr-space-3, 12px);
  font-size: var(--qhr-text-xs, 0.75rem);
  border-radius: var(--qhr-radius-sm, 8px);
}
.qhr-input--lg {
  padding-block: var(--qhr-space-3, 12px);
  padding-inline: var(--qhr-space-4, 16px);
  font-size: var(--qhr-text-base, 1rem);
  border-radius: var(--qhr-radius-lg, 12px);
}

/* Variants */
.qhr-input--filled {
  background-color: var(--qhr-surface-muted, #f1f5f9);
  border-color: transparent;
}
[data-theme="dark"] .qhr-input--filled {
  background-color: rgba(255, 255, 255, 0.05);
  border-color: transparent;
}
.qhr-input--filled:focus {
  background-color: var(--qhr-surface-base, #ffffff);
  border-color: var(--qhr-color-primary-500, #c7a35a);
}
[data-theme="dark"] .qhr-input--filled:focus {
  background-color: var(--qhr-surface-elevated, #131b2e);
}

.qhr-input--flushed {
  border-radius: 0;
  border-inline: none;
  border-block-start: none;
  border-block-end-width: 2px;
  background-color: transparent;
  padding-inline: 0;
}
.qhr-input--flushed:focus {
  box-shadow: none;
  border-block-end-color: var(--qhr-color-primary-500, #c7a35a);
}

/* Validation States */
.qhr-input--error {
  border-color: var(--qhr-color-danger-500, #ef4444) !important;
}
.qhr-input--error:focus {
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.25) !important;
}

.qhr-input--success {
  border-color: var(--qhr-color-success-500, #10b981) !important;
}
.qhr-input--success:focus {
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.25) !important;
}

/* Input Group with Icons & Addons */
.qhr-input-group {
  position: relative;
  display: flex;
  align-items: center;
  width: 100%;
}
.qhr-input-group .qhr-input {
  width: 100%;
}
.qhr-input-icon-start,
.qhr-input-icon-end {
  position: absolute;
  inset-block: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--qhr-content-secondary, #94a3b8);
  pointer-events: none;
  z-index: 2;
  width: 38px;
}
.qhr-input-icon-start {
  inset-inline-start: 0;
}
.qhr-input-icon-end {
  inset-inline-end: 0;
}

.qhr-input-group--has-icon-start .qhr-input {
  padding-inline-start: 38px;
}
.qhr-input-group--has-icon-end .qhr-input {
  padding-inline-end: 38px;
}

.qhr-input-addon {
  display: flex;
  align-items: center;
  padding-inline: var(--qhr-space-3, 12px);
  background-color: var(--qhr-surface-muted, #f1f5f9);
  border: 1px solid var(--qhr-border-strong, #cbd5e1);
  color: var(--qhr-content-secondary, #64748b);
  font-size: var(--qhr-text-sm, 0.875rem);
}
[data-theme="dark"] .qhr-input-addon {
  background-color: var(--qhr-surface-elevated, #131b2e);
  border-color: var(--qhr-border-subtle, #1e293b);
  color: var(--qhr-content-secondary, #94a3b8);
}
.qhr-input-addon--start {
  border-inline-end: none;
  border-start-start-radius: var(--qhr-radius-md, 10px);
  border-end-start-radius: var(--qhr-radius-md, 10px);
}
.qhr-input-addon--start + .qhr-input {
  border-start-start-radius: 0;
  border-end-start-radius: 0;
}
.qhr-input-addon--end {
  border-inline-start: none;
  border-start-end-radius: var(--qhr-radius-md, 10px);
  border-end-end-radius: var(--qhr-radius-md, 10px);
}
.qhr-input + .qhr-input-addon--end {
  border-start-end-radius: 0;
  border-end-end-radius: 0;
}