/* ============================================
   AppTextField - Component Styles (BEM)
   ============================================ */

/* Base Container */
.app-textfield {
    display: flex;
    flex-direction: column;
    gap: 0.375rem; /* 6px */
    width: 100%;
    font-family: var(--font-family-base, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif);
}

/* Label */
.app-textfield__label {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    font-size: 0.875rem; /* 14px */
    font-weight: 500;
    color: var(--color-text-primary, #1f2937);
    line-height: 1.5;
    transition: color 0.2s ease;
}

.app-textfield__label--required .app-textfield__required {
    color: var(--color-error, #ef4444);
}

.app-textfield__label--disabled {
    color: var(--color-text-disabled, #9ca3af);
    cursor: not-allowed;
}

.app-textfield__required {
    color: var(--color-error, #ef4444);
    font-weight: 600;
    margin-left: 0.125rem;
}

/* Input Wrapper */
.app-textfield__wrapper {
    position: relative;
    display: flex;
    align-items: center;
    width: 100%;
    transition: all 0.2s ease;
}

/* Input Element */
.app-textfield__input {
    flex: 1;
    width: 100%;
    font-family: inherit;
    font-size: 0.9375rem; /* 15px */
    line-height: 1.5;
    color: var(--color-text-primary, #1f2937);
    background-color: var(--color-surface, #ffffff);
    border: 1px solid var(--color-border, #d1d5db);
    border-radius: var(--border-radius, 0.5rem); /* 8px */
    padding: 0.625rem 0.875rem; /* 10px 14px */
    transition: all 0.2s ease;
    outline: none;
}

.app-textfield__input::placeholder {
    color: var(--color-text-placeholder, #9ca3af);
}

.app-textfield__input:hover:not(:disabled):not(:focus) {
    border-color: var(--color-border-hover, #9ca3af);
    background-color: var(--color-surface-hover, #f9fafb);
}

.app.textfield__input:focus {
    border-color: var(--color-primary, #3b82f6);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
    background-color: var(--color-surface, #ffffff);
}

.app-textfield__input:disabled {
    background-color: var(--color-surface-disabled, #f3f4f6);
    color: var(--color-text-disabled, #9ca3af);
    cursor: not-allowed;
    border-color: var(--color-border-disabled, #e5e7eb);
}

.app-textfield__input:read-only {
    background-color: var(--color-surface-readonly, #f9fafb);
    cursor: default;
}

/* Error State */
.app-textfield--error .app-textfield__input,
.app-textfield__input--error {
    border-color: var(--color-error, #ef4444);
}

.app-textfield--error .app-textfield__input:focus,
.app-textfield__input--error:focus {
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

/* Icons */
.app-textfield__prefix-icon,
.app-textfield__suffix-icon {
    position: absolute;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 1.25rem; /* 20px */
    color: var(--color-text-secondary, #6b7280);
    pointer-events: none;
    transition: color 0.2s ease;
    font-size: 1rem; /* 16px - taille par défaut de l'icône */
}

.app-textfield__prefix-icon {
    left: 0.875rem; /* 14px */
}

.app.textfield__suffix-icon {
    right: 0.875rem; /* 14px */
}

.app-textfield__wrapper--focused .app-textfield__prefix-icon,
.app-textfield__wrapper--focused .app-textfield__suffix-icon {
    color: var(--color-primary, #3b82f6);
}

/* ? CORRECTION : Padding plus grand pour les inputs avec icônes */
.app-textfield__wrapper--has-prefix .app-textfield__input {
    padding-left: 2.75rem; /* 44px au lieu de 40px */
}

.app-textfield__wrapper--has-suffix .app-textfield__input {
    padding-right: 2.75rem; /* 44px au lieu de 40px */
}

/* Clear Button */
.app-textfield__clear-btn {
    position: absolute;
    right: 0.875rem;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 1.25rem;
    height: 1.25rem;
    padding: 0;
    background: none;
    border: none;
    color: var(--color-text-secondary, #6b7280);
    cursor: pointer;
    transition: all 0.2s ease;
    border-radius: 50%;
}

.app-textfield__clear-btn:hover {
    color: var(--color-error, #ef4444);
    background-color: rgba(239, 68, 68, 0.1);
}

.app-textfield__clear-btn:focus {
    outline: 2px solid var(--color-primary, #3b82f6);
    outline-offset: 2px;
}

/* Helper Text */
.app-textfield__helper {
    font-size: 0.8125rem; /* 13px */
    color: var(--color-text-secondary, #6b7280);
    line-height: 1.4;
    margin-top: -0.125rem;
}

/* Character Counter */
.app-textfield__counter {
    align-self: flex-end;
    font-size: 0.75rem; /* 12px */
    color: var(--color-text-tertiary, #9ca3af);
    font-variant-numeric: tabular-nums;
    margin-top: -0.125rem;
}

/* Error Message */
.app-textfield__error {
    display: flex;
    align-items: flex-start;
    gap: 0.375rem;
    font-size: 0.8125rem; /* 13px */
    color: var(--color-error, #ef4444);
    line-height: 1.4;
}

.app-textfield__error i {
    flex-shrink: 0;
    margin-top: 0.125rem;
}

/* ============================================
   SIZE VARIANTS
   ============================================ */

/* Small */
.app-textfield--size-small .app-textfield__input {
    padding: 0.375rem 0.75rem; /* 6px 12px */
    font-size: 0.875rem; /* 14px */
    height: 2rem; /* 32px */
}

.app-textfield--size-small .app-textfield__prefix-icon,
.app-textfield--size-small .app-textfield__suffix-icon {
    font-size: 0.875rem; /* 14px */
}

.app-textfield--size-small .app-textfield__prefix-icon {
    left: 0.625rem; /* 10px */
}

.app.textfield--size-small .app-textfield__suffix-icon {
    right: 0.625rem; /* 10px */
}

/* ? CORRECTION : Spécificité augmentée pour Small avec icônes */
.app-textfield--size-small .app-textfield__wrapper--has-prefix .app-textfield__input {
    padding-left: 2.25rem; /* 36px */
}

.app-textfield--size-small .app-textfield__wrapper--has-suffix .app-textfield__input {
    padding-right: 2.25rem; /* 36px */
}

/* Medium (Default) */
.app-textfield--size-medium .app-textfield__input {
    padding: 0.625rem 0.875rem; /* 10px 14px */
    font-size: 0.9375rem; /* 15px */
    height: 2.5rem; /* 40px */
}

/* ? CORRECTION : Spécificité augmentée pour Medium avec icônes */
.app-textfield--size-medium .app-textfield__wrapper--has-prefix .app-textfield__input {
    padding-left: 2.75rem; /* 44px */
}

.app-textfield--size-medium .app-textfield__wrapper--has-suffix .app-textfield__input {
    padding-right: 2.75rem; /* 44px */
}

/* Large */
.app-textfield--size-large .app-textfield__input {
    padding: 0.75rem 1rem; /* 12px 16px */
    font-size: 1rem; /* 16px */
    height: 3rem; /* 48px */
}

.app-textfield--size-large .app-textfield__prefix-icon,
.app-textfield--size-large .app-textfield__suffix-icon {
    font-size: 1.25rem; /* 20px */
}

.app-textfield--size-large .app-textfield__prefix-icon {
    left: 1rem; /* 16px */
}

.app-textfield--size-large .app-textfield__suffix-icon {
    right: 1rem; /* 16px */
}

/* ? CORRECTION : Spécificité augmentée pour Large avec icônes */
.app-textfield--size-large .app-textfield__wrapper--has-prefix .app-textfield__input {
    padding-left: 3.25rem; /* 52px */
}

.app-textfield--size-large .app-textfield__wrapper--has-suffix .app-textfield__input {
    padding-right: 3.25rem; /* 52px */
}

/* ============================================
   STYLE VARIANTS
   ============================================ */

/* Outline (Default) - Already styled above */

/* Filled */
.app-textfield--variant-filled .app-textfield__input {
    background-color: var(--color-surface-secondary, #f3f4f6);
    border: 1px solid transparent;
}

.app-textfield--variant-filled .app-textfield__input:hover:not(:disabled):not(:focus) {
    background-color: var(--color-surface-hover, #e5e7eb);
}

.app-textfield--variant-filled .app-textfield__input:focus {
    background-color: var(--color-surface, #ffffff);
    border-color: var(--color-primary, #3b82f6);
}

/* Underlined */
.app-textfield--variant-underlined .app-textfield__input {
    background-color: transparent;
    border: none;
    border-bottom: 2px solid var(--color-border, #d1d5db);
    border-radius: 0;
    padding-left: 0;
    padding-right: 0;
}

.app-textfield--variant-underlined .app-textfield__input:hover:not(:disabled):not(:focus) {
    border-bottom-color: var(--color-border-hover, #9ca3af);
    background-color: transparent;
}

.app-textfield--variant-underlined .app-textfield__input:focus {
    border-bottom-color: var(--color-primary, #3b82f6);
    box-shadow: none;
}

.app-textfield--variant-underlined .app-textfield__prefix-icon {
    left: 0;
}

.app-textfield--variant-underlined .app-textfield__suffix-icon {
    right: 0;
}

/* ? CORRECTION : Spécificité augmentée pour Underlined avec icônes */
.app-textfield--variant-underlined .app-textfield__wrapper--has-prefix .app-textfield__input {
    padding-left: 2rem; /* 32px */
}

.app-textfield--variant-underlined .app-textfield__wrapper--has-suffix .app-textfield__input {
    padding-right: 2rem; /* 32px */
}

/* Borderless */
.app-textfield--variant-borderless .app-textfield__input {
    background-color: transparent;
    border: none;
    padding-left: 0;
    padding-right: 0;
}

.app-textfield--variant-borderless .app-textfield__input:hover:not(:disabled):not(:focus) {
    background-color: transparent;
}

.app-textfield--variant-borderless .app-textfield__input:focus {
    box-shadow: none;
}

.app-textfield--variant-borderless .app-textfield__prefix-icon {
    left: 0;
}

.app-textfield--variant-borderless .app-textfield__suffix-icon {
    right: 0;
}

/* ? CORRECTION : Spécificité augmentée pour Borderless avec icônes */
.app-textfield--variant-borderless .app-textfield__wrapper--has-prefix .app-textfield__input {
    padding-left: 2rem; /* 32px */
}

.app-textfield--variant-borderless .app-textfield__wrapper--has-suffix .app-textfield__input {
    padding-right: 2rem; /* 32px */
}

/* ============================================
   DISABLED / READONLY STATES
   ============================================ */

.app-textfield--disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.app-textfield--disabled .app-textfield__label,
.app-textfield--disabled .app-textfield__wrapper {
    cursor: not-allowed;
}

.app-textfield--readonly .app-textfield__input {
    cursor: default;
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 640px) {
    .app-textfield__input {
        font-size: 1rem; /* 16px pour éviter le zoom sur iOS */
    }
}

/* ============================================
   DARK MODE SUPPORT
   ============================================ */

@media (prefers-color-scheme: dark) {
    .app-textfield__label {
        color: var(--color-text-primary-dark, #f9fafb);
    }

    .app-textfield__input {
        color: var(--color-text-primary-dark, #f9fafb);
        background-color: var(--color-surface-dark, #1f2937);
        border-color: var(--color-border-dark, #374151);
    }

    .app-textfield__input::placeholder {
        color: var(--color-text-placeholder-dark, #6b7280);
    }

    .app-textfield__input:hover:not(:disabled):not(:focus) {
        border-color: var(--color-border-hover-dark, #4b5563);
        background-color: var(--color-surface-hover-dark, #111827);
    }

    .app-textfield__input:focus {
        border-color: var(--color-primary, #3b82f6);
        box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
        background-color: var(--color-surface-dark, #1f2937);
    }

    .app-textfield--variant-filled .app-textfield__input {
        background-color: var(--color-surface-secondary-dark, #374151);
    }

    .app-textfield--variant-filled .app-textfield__input:hover:not(:disabled):not(:focus) {
        background-color: var(--color-surface-hover-dark, #4b5563);
    }
}