/**
 * Modern Input Styles
 * Applied when card_style = 'modern' (Mega/Kaiali)
 * Features: Rounded corners, subtle shadows, gradient focus states
 */

:root {
    /* Input colors - Light theme - Modern */
    --input-bg-light: rgba(var(--color-gray-50-rgb), 0.9);
    --input-border-light: var(--color-gray-200);
    --input-text-light: var(--color-gray-800);
    --input-placeholder-light: var(--color-gray-400);
    --input-focus-border-light: var(--color-primary-400);
    --input-focus-shadow-light: 0 0 0 4px
        rgba(var(--color-primary-500-rgb), 0.15);
    --input-disabled-bg-light: var(--color-gray-100);
    --input-disabled-text-light: var(--color-gray-400);

    /* Prefix colors - Light theme */
    --input-prefix-bg-light: linear-gradient(
        135deg,
        var(--color-gray-100) 0%,
        var(--color-gray-50) 100%
    );
    --input-prefix-text-light: var(--color-gray-600);

    /* Label colors - Light theme */
    --input-label-light: var(--color-gray-700);
    --input-label-focus-light: var(--color-primary-600);
}

html.dark {
    --input-bg-light: rgba(var(--color-gray-800-rgb), 0.9);
    --input-border-light: var(--color-gray-700);
    --input-text-light: var(--color-gray-100);
    --input-placeholder-light: var(--color-gray-500);
    --input-focus-border-light: var(--color-primary-500);
    --input-focus-shadow-light: 0 0 0 4px
        rgba(var(--color-primary-500-rgb), 0.2);
    --input-disabled-bg-light: var(--color-gray-900);
    --input-disabled-text-light: var(--color-gray-600);
    --input-prefix-bg-light: linear-gradient(
        135deg,
        var(--color-gray-700) 0%,
        var(--color-gray-800) 100%
    );
    --input-prefix-text-light: var(--color-gray-300);
    --input-label-light: var(--color-gray-300);
    --input-label-focus-light: var(--color-primary-400);
}

/* ============================================
   GENERAL INPUT STYLES - MODERN
   ============================================ */

.input-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    position: relative;
}

.input-group label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--input-label-light);
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.input-group .input-wrapper {
    display: flex;
    align-items: center;
    border: 2px solid var(--input-border-light);
    border-radius: 14px;
    overflow: hidden;
    background: var(--input-bg-light);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    width: 100%;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.input-group .input-wrapper:hover {
    border-color: var(--color-gray-300);
}

html.dark .input-group .input-wrapper:hover {
    border-color: var(--color-gray-600);
}

.input-group .input-wrapper:focus-within {
    border-color: var(--input-focus-border-light);
    box-shadow: var(--input-focus-shadow-light);
}

/* Input fields */
.input-group .input-wrapper input,
.input-group .input-wrapper textarea,
.input-group .input-wrapper select {
    flex: 1;
    border: none;
    padding: 0.875rem 1.25rem;
    font-size: 1rem;
    background: transparent;
    color: var(--input-text-light);
    width: 100%;
}

.input-group .input-wrapper input:focus,
.input-group .input-wrapper textarea:focus,
.input-group .input-wrapper select:focus {
    outline: none;
}

.input-group .input-wrapper input::placeholder,
.input-group .input-wrapper textarea::placeholder {
    color: var(--input-placeholder-light);
    transition: opacity 0.3s ease;
}

.input-group .input-wrapper:focus-within input::placeholder,
.input-group .input-wrapper:focus-within textarea::placeholder {
    opacity: 0.6;
}

/* Number input - hide spinners */
.input-group .input-wrapper input[type="number"] {
    appearance: textfield;
    -moz-appearance: textfield;
}

.input-group .input-wrapper input[type="number"]::-webkit-outer-spin-button,
.input-group .input-wrapper input[type="number"]::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

/* ============================================
   PREFIX INPUT - MODERN
   ============================================ */

.input-group.prefix .input-wrapper {
    display: flex;
}

.input-group.prefix .input-prefix {
    background: var(--input-prefix-bg-light);
    padding: 0.875rem 1.25rem;
    color: var(--input-prefix-text-light);
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 3.5rem;
    border-right: 1px solid var(--input-border-light);
}

[dir="rtl"] .input-group.prefix .input-prefix {
    border-right: none;
    border-left: 1px solid var(--input-border-light);
}

.input-group.prefix .input-wrapper i.input-prefix {
    background: var(--input-prefix-bg-light);
    padding: 0.875rem 1.25rem;
    color: var(--input-prefix-text-light);
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    align-self: stretch;
    margin: 0;
    font-size: 1.1rem;
}

/* ============================================
   TEXTAREA - MODERN
   ============================================ */

.input-group .input-wrapper textarea {
    resize: vertical;
    min-height: 6rem;
    line-height: 1.6;
}

/* ============================================
   SELECT INPUT - MODERN
   ============================================ */

.input-group .input-wrapper:has(select) {
    position: relative;
}

.input-group .input-wrapper select {
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    padding-right: 3rem;
}

[dir="rtl"] .input-group .input-wrapper select {
    padding-right: 1.25rem;
    padding-left: 3rem;
}

/* Custom select arrow */
.input-group .input-wrapper:has(select)::after {
    content: "";
    position: absolute;
    right: 1.25rem;
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    height: 0;
    border-left: 6px solid transparent;
    border-right: 6px solid transparent;
    border-top: 8px solid var(--color-gray-400);
    pointer-events: none;
    transition: transform 0.3s ease;
}

[dir="rtl"] .input-group .input-wrapper:has(select)::after {
    right: auto;
    left: 1.25rem;
}

.input-group .input-wrapper:has(select:focus)::after {
    transform: translateY(-50%) rotate(180deg);
    border-top-color: var(--input-focus-border-light);
}

.input-group .input-wrapper select option {
    background-color: var(--input-bg-light);
    color: var(--input-text-light);
    padding: 0.5rem;
}

/* ============================================
   FILE UPLOAD - MODERN
   ============================================ */

.input-group.file-upload {
    align-items: center;
    gap: 0.75rem;
    cursor: pointer;
}

.input-group.file-upload * {
    cursor: pointer;
}

.input-group.file-upload .input-wrapper {
    gap: 0.75rem;
}

.input-group.file-upload input[type="file"] {
    opacity: 0;
    visibility: hidden;
    position: absolute;
    width: 100%;
    height: 100%;
    cursor: pointer;
}

.input-group.file-upload .file-name {
    flex: 1;
    padding: 0.875rem;
    border-radius: 8px;
    font-size: 1rem;
    text-align: start;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    color: var(--input-placeholder-light);
}

.input-group.file-upload .file-name.valid-file {
    color: var(--color-primary-600);
    font-weight: 600;
}

.input-group.file-upload .file-prefix {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    padding: 0.875rem 1.5rem;
    background: linear-gradient(
        135deg,
        var(--color-primary-500) 0%,
        var(--color-primary-600) 100%
    );
    color: white;
    font-weight: 600;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.95rem;
    white-space: nowrap;
    box-shadow: 0 4px 12px rgba(var(--color-primary-500-rgb), 0.25);
}

.input-group.file-upload .file-prefix:hover {
    background: linear-gradient(
        135deg,
        var(--color-primary-400) 0%,
        var(--color-primary-500) 100%
    );
    box-shadow: 0 6px 20px rgba(var(--color-primary-500-rgb), 0.35);
    transform: translateY(-1px);
}

.input-group.file-upload .file-prefix svg {
    width: 1.25rem;
    height: 1.25rem;
    fill: currentColor;
}

/* ============================================
   DISABLED & READONLY - MODERN
   ============================================ */

.input-group input:read-only,
.input-group textarea:read-only,
.input-group input:disabled,
.input-group textarea:disabled {
    cursor: not-allowed;
}

.input-group:not(.file-upload) .input-wrapper:has(input:disabled),
.input-group:not(.file-upload) .input-wrapper:has(textarea:disabled),
.input-group:not(.file-upload) .input-wrapper:has(input:read-only),
.input-group:not(.file-upload) .input-wrapper:has(textarea:read-only) {
    background: var(--input-disabled-bg-light);
    border-color: var(--input-border-light);
    color: var(--input-disabled-text-light);
    cursor: not-allowed;
    box-shadow: none;
    opacity: 0.7;
}

.input-group .input-wrapper:has(input:disabled):focus-within,
.input-group .input-wrapper:has(input:read-only):focus-within {
    box-shadow: none;
    border-color: var(--input-border-light);
}

/* ============================================
   VALIDATION STYLES - MODERN
   ============================================ */

.input-group .input-wrapper.invalid,
.input-group .input-wrapper:has(input:invalid:not(:placeholder-shown)),
.input-group .input-wrapper:has(textarea:invalid:not(:placeholder-shown)) {
    border-color: var(--color-red-400);
}

.input-group .input-wrapper.invalid:focus-within,
.input-group
    .input-wrapper:has(input:invalid:not(:placeholder-shown)):focus-within {
    box-shadow: 0 0 0 4px rgba(var(--color-red-500-rgb), 0.15);
}

.input-group .error-message {
    color: var(--color-red-500);
    font-size: 0.8rem;
    margin-top: 0.25rem;
    display: none;
    font-weight: 500;
}

.input-group:has(.input-wrapper.invalid) .error-message,
.input-group:has(.input-wrapper input:invalid:not(:placeholder-shown))
    .error-message {
    display: block;
    animation: fadeIn 0.3s ease;
}

.input-group:has(.input-wrapper.invalid) label,
.input-group:has(.input-wrapper input:invalid:not(:placeholder-shown)) label {
    color: var(--color-red-500);
}

/* ============================================
   FILTER SECTION - MODERN
   ============================================ */

.filter-section {
    background: rgba(var(--color-gray-50-rgb), 0.5);
    border-radius: 16px;
    padding: 1rem;
    border: 1px solid var(--color-gray-200);
}

html.dark .filter-section {
    background: rgba(var(--color-gray-800-rgb), 0.5);
    border-color: var(--color-gray-700);
}

.filter-section-title {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--color-gray-500);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.filter-section-title i {
    font-size: 1rem;
    color: var(--color-primary-500);
}

/* ============================================
   RESPONSIVE - MODERN
   ============================================ */

@media (max-width: 576px) {
    .input-group label {
        font-size: 0.8rem;
    }

    .input-group .input-wrapper input,
    .input-group .input-wrapper textarea,
    .input-group .input-wrapper select {
        padding: 0.75rem 1rem;
        font-size: 0.95rem;
    }

    .input-group .input-wrapper {
        border-radius: 12px;
    }

    .input-group.prefix .input-prefix {
        padding: 0.75rem 1rem;
        font-size: 0.9rem;
    }

    .input-group.file-upload .file-prefix {
        padding: 0.75rem 1.25rem;
        font-size: 0.9rem;
    }

    .filter-section {
        padding: 0.875rem;
        border-radius: 12px;
    }
}

/* ============================================
   ANIMATIONS
   ============================================ */

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-5px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}