/* ===== BLOCK: input-container ===== */
.input-container {
    display: block;
    position: relative;
}

.input-container--full {
    width: 100%;
}

/* ===== BLOCK: input ===== */
.input {
    display: block;
    width: 100%;
    border: 1px solid #d1d5db;
    border-radius: 0.5rem;
    font-family: inherit;
    font-size: 1rem;
    line-height: 1.5;
    background-color: #ffffff;
    color: #111827;
    transition: all 0.2s ease-in-out;
    outline: none;
    box-sizing: border-box;
}

.input:focus {
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.input::placeholder {
    color: #9ca3af;
}

/* ===== ELEMENT: input__wrapper ===== */
.input__wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

/* ===== ELEMENT: input__label ===== */
.input__label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: #374151;
    margin-bottom: 0.5rem;
}

.input__label--required::after {
    content: ' *';
    color: #ef4444;
}

/* ===== ELEMENT: input__icon ===== */
.input__icon {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    color: #6b7280;
    pointer-events: none;
    z-index: 1;
}

.input__icon--left {
    left: 0.75rem;
}

.input__icon--right {
    right: 0.75rem;
}

.input__icon--clickable {
    pointer-events: auto;
    cursor: pointer;
    transition: color 0.2s ease-in-out;
}

.input__icon--clickable:hover {
    color: #374151;
}

/* ===== ELEMENT: input__message ===== */
.input__message {
    display: block;
    font-size: 0.75rem;
    margin-top: 0.5rem;
    color: #6b7280;
}

.input__message--error {
    color: #ef4444;
}

.input__message--success {
    color: #10b981;
}

.input__message--warning {
    color: #f59e0b;
}

/* ===== MODIFIERS: Tamaños ===== */
.input--small {
    padding: 0.375rem 0.75rem;
    font-size: 0.875rem;
    min-height: 32px;
}

.input--medium {
    padding: 0.5rem 0.75rem;
    font-size: 1rem;
    min-height: 40px;
}

.input--large {
    padding: 0.75rem 1rem;
    font-size: 1.125rem;
    min-height: 48px;
}

/* ===== MODIFIERS: Variantes ===== */
.input--success {
    border-color: #10b981;
    background-color: #f0fdf4;
}

.input--success:focus {
    border-color: #059669;
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
}

.input--error {
    border-color: #ef4444;
    background-color: #fef2f2;
}

.input--error:focus {
    border-color: #dc2626;
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

.input--warning {
    border-color: #f59e0b;
    background-color: #fffbeb;
}

.input--warning:focus {
    border-color: #d97706;
    box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.1);
}

/* ===== MODIFIERS: Estados ===== */
.input--disabled {
    opacity: 0.5;
    cursor: not-allowed;
    background-color: #f9fafb;
    color: #6b7280;
}

.input--readonly {
    background-color: #f9fafb;
    cursor: default;
}

.input--full {
    width: 100%;
}

/* ===== MODIFIERS: Con iconos ===== */
.input--with-icon-left {
    padding-left: 2.5rem;
}

.input--with-icon-right {
    padding-right: 2.5rem;
}

.input--small.input--with-icon-left {
    padding-left: 2rem;
}

.input--small.input--with-icon-right {
    padding-right: 2rem;
}

.input--large.input--with-icon-left {
    padding-left: 3rem;
}

.input--large.input--with-icon-right {
    padding-right: 3rem;
}

/* ===== MODO OSCURO ===== */
[data-theme="dark"] .input {
    background-color: #1f2937;
    color: #f9fafb;
    border-color: #4b5563;
}

[data-theme="dark"] .input:focus {
    border-color: #60a5fa;
    box-shadow: 0 0 0 3px rgba(96, 165, 250, 0.1);
}

[data-theme="dark"] .input::placeholder {
    color: #6b7280;
}

[data-theme="dark"] .input__label {
    color: #f9fafb;
}

[data-theme="dark"] .input__icon {
    color: #9ca3af;
}

[data-theme="dark"] .input__icon--clickable:hover {
    color: #f9fafb;
}

[data-theme="dark"] .input__message {
    color: #9ca3af;
}

[data-theme="dark"] .input--disabled {
    background-color: #374151;
    color: #6b7280;
}

[data-theme="dark"] .input--readonly {
    background-color: #374151;
}

[data-theme="dark"] .input--success {
    background-color: rgba(16, 185, 129, 0.1);
}

[data-theme="dark"] .input--error {
    background-color: rgba(239, 68, 68, 0.1);
}

[data-theme="dark"] .input--warning {
    background-color: rgba(245, 158, 11, 0.1);
}

/* ===== ACCESIBILIDAD ===== */
.input:focus-visible {
    outline: 2px solid #3b82f6;
    outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
    .input,
    .input__icon {
        transition: none !important;
    }
}

/* ===== RESPONSIVE ===== */
@media (max-width: 640px) {
    .input {
        min-height: 44px; /* Mejor accesibilidad táctil */
    }

    .input--small {
        min-height: 40px;
    }

    .input--large {
        min-height: 48px;
    }
}

/* ===== HIGH CONTRAST ===== */
@media (prefers-contrast: high) {
    .input {
        border-width: 2px;
    }

    .input:focus {
        outline-width: 3px;
        outline-offset: 3px;
    }
}

/* ===== PRINT STYLES ===== */
@media print {
    .input {
        background: white !important;
        color: black !important;
        border: 1px solid black !important;
        box-shadow: none !important;
    }
}