/**
 * CUSTOM DESIGN PAGE FIX
 * Professional layout with balanced horizontal and vertical spacing
 */

/* ========================================
   UPLOAD SECTION - HORIZONTAL LAYOUT
   ======================================== */

/* Upload Design Card - Top Section Header */
.card .flex.items-center.gap-3 {
    display: flex !important;
    align-items: center !important;
    gap: 1rem !important;
    margin-bottom: 2rem !important;
    padding-bottom: 1rem !important;
    border-bottom: 2px solid #f3f4f6 !important;
}

.card .flex.items-center.gap-3 h2 {
    font-size: 1.75rem !important;
    font-weight: 700 !important;
    color: #1f2937 !important;
    margin: 0 !important;
    line-height: 1.25 !important;
    padding-top: 2px !important;
    padding-bottom: 2px !important;
    overflow: visible !important;
    white-space: normal !important;
    word-break: keep-all !important;
}

.card .flex.items-center.gap-3 span {
    font-size: 2rem !important;
}

/* Upload Section Container - Make it side-by-side WITH LARGE SPACING */
.card .space-y-4 {
    display: grid !important;
    grid-template-columns: 1fr 1fr !important;
    gap: 8rem !important;
    column-gap: 8rem !important;
    row-gap: 2rem !important;
    width: 100% !important;
    box-sizing: border-box !important;
}

/* Individual upload areas - ADD MORE SPACING */
.card .space-y-4 > div {
    margin: 0 !important;
    box-sizing: border-box !important;
}

.card .space-y-4 > div:first-child {
    padding-right: 3rem !important;
}

.card .space-y-4 > div:last-child {
    padding-left: 3rem !important;
}

/* Upload area labels */
.card .space-y-4 > div > label.block {
    display: block !important;
    font-size: 15px !important;
    font-weight: 600 !important;
    color: #374151 !important;
    margin-bottom: 1rem !important;
}

/* Upload drop zones - PROFESSIONAL DROPBOX/GOOGLE DRIVE STYLE */
.border-2.border-dashed {
    border: 2px dashed #cbd5e1 !important;
    border-radius: 16px !important;
    text-align: center !important;
    background: #f8fafc !important;
    transition: all 0.25s ease !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    overflow: hidden !important;
    position: relative !important;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05) !important;
    cursor: pointer !important;
}

.border-2.border-dashed:hover {
    border-color: #14b8a6 !important;
    background: #f0fdfa !important;
    box-shadow: 0 4px 16px rgba(20, 184, 166, 0.1) !important;
    transform: translateY(-2px) !important;
}

/* FORCE EXACT SAME SIZE - Main Design Upload Box */
.upload-box-main,
.card .space-y-4 > div:first-child .border-2.border-dashed {
    padding: 2.5rem 2rem !important;
    height: 320px !important;
    min-height: 320px !important;
    max-height: 320px !important;
    box-sizing: border-box !important;
}

/* FORCE EXACT SAME SIZE - Reference Files Upload Box */
.upload-box-ref,
.card .space-y-4 > div:last-child .border-2.border-dashed {
    padding: 2.5rem 2rem !important;
    height: 320px !important;
    min-height: 320px !important;
    max-height: 320px !important;
    box-sizing: border-box !important;
}

/* Upload label content - CLEAN VERTICAL LAYOUT */
.upload-label-content {
    cursor: pointer !important;
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    justify-content: center !important;
    width: 100% !important;
    padding: 2rem !important;
    gap: 1.25rem !important;
}

/* Upload Visual Icon - HUGE EMOJI ICON */
.upload-visual-icon {
    font-size: 20px !important;
    line-height: 1 !important;
    width: 32px !important;
    height: 32px !important;
    margin-bottom: 0.5rem !important;
    display: inline-block !important;
    transition: all 0.3s ease !important;
    filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.1)) !important;
    opacity: 0.9 !important;
}

.border-2.border-dashed:hover .upload-visual-icon {
    transform: scale(1.01) translateY(-2px) !important;
    opacity: 1 !important;
    filter: drop-shadow(0 8px 20px rgba(20, 184, 166, 0.2)) !important;
}

/* Upload Text Wrapper */
.upload-text-wrapper {
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    gap: 0.4rem !important;
    width: 100% !important;
    max-width: 400px !important;
}

/* Main Title - Large & Bold */
.upload-main-title {
    font-size: 20px !important;
    font-weight: 600 !important;
    color: #0f172a !important;
    margin: 0 !important;
    line-height: 1.3 !important;
    letter-spacing: -0.01em !important;
}

/* Upload Instruction - Medium Text */
.upload-instruction {
    font-size: 15px !important;
    color: #64748b !important;
    font-weight: 400 !important;
    margin: 0 !important;
    line-height: 1.5 !important;
    text-align: center !important;
}

/* Browse Text - Highlighted Link */
.upload-browse-text {
    color: #14b8a6 !important;
    font-weight: 600 !important;
    text-decoration: underline !important;
    cursor: pointer !important;
    transition: color 0.2s ease !important;
}

.upload-browse-text:hover {
    color: #0d9488 !important;
}

/* File Formats - Small Gray Text */
.upload-formats {
    font-size: 13px !important;
    color: #94a3b8 !important;
    font-weight: 400 !important;
    line-height: 1.5 !important;
    margin: 0 !important;
    text-align: center !important;
}

/* File name display - Hidden by default, shows when has content */
#designFileName,
#referenceFileNames {
    margin-top: 1rem !important;
    padding: 0.75rem 1rem !important;
    background: #ecfdf5 !important;
    border: 1px solid #86efac !important;
    border-radius: 8px !important;
    font-size: 13px !important;
    color: #166534 !important;
    font-weight: 500 !important;
}

#designFileName:empty,
#referenceFileNames:empty {
    display: none !important;
}

/* ========================================
   CARD SPACING AND PADDING
   ======================================== */

.card {
    padding: 2.5rem !important;
    margin-bottom: 2rem !important;
    background: white !important;
    border-radius: 16px !important;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06) !important;
    border: 1px solid #f3f4f6 !important;
    overflow: visible !important;
}

/* ========================================
   RESPONSIVE - STACK ON MOBILE
   ======================================== */

@media (max-width: 1024px) {
    .card .space-y-4 {
        grid-template-columns: 1fr !important;
        gap: 2rem !important;
    }
    
    .card .space-y-4 > div {
        padding-left: 0 !important;
        padding-right: 0 !important;
    }
    
    /* Both upload areas EXACT SAME SIZE on tablets */
    .upload-box-main,
    .upload-box-ref,
    .border-2.border-dashed,
    .card .space-y-4 > div:first-child .border-2.border-dashed,
    .card .space-y-4 > div:last-child .border-2.border-dashed {
        height: 280px !important;
        min-height: 280px !important;
        max-height: 280px !important;
        padding: 2rem 1.5rem !important;
        box-sizing: border-box !important;
    }
    
    .upload-visual-icon {
        font-size: 18px !important;
        width: 28px !important;
        height: 28px !important;
        margin-bottom: 0.45rem !important;
    }
    
    .upload-main-title {
        font-size: 18px !important;
    }
    
    .upload-instruction {
        font-size: 14px !important;
    }
    
    .upload-formats {
        font-size: 12px !important;
    }
}

@media (max-width: 768px) {
    .card {
        padding: 1.5rem !important;
    }
    
    .card .flex.items-center.gap-3 {
        margin-bottom: 1.5rem !important;
    }
    
    .card .flex.items-center.gap-3 h2 {
        font-size: 1.5rem !important;
        line-height: 1.3 !important;
        padding-top: 2px !important;
        padding-bottom: 2px !important;
    }
    
    /* Both upload areas EXACT SAME SIZE on mobile */
    .upload-box-main,
    .upload-box-ref,
    .border-2.border-dashed,
    .card .space-y-4 > div:first-child .border-2.border-dashed,
    .card .space-y-4 > div:last-child .border-2.border-dashed {
        height: 240px !important;
        min-height: 240px !important;
        max-height: 240px !important;
        padding: 1.5rem 1rem !important;
        box-sizing: border-box !important;
    }
    
    /* Mobile responsive sizing */
    .upload-label-content {
        gap: 0.75rem !important;
        padding: 1.5rem !important;
    }
    
    .upload-visual-icon {
        font-size: 16px !important;
        width: 24px !important;
        height: 24px !important;
        margin-bottom: 0.4rem !important;
    }
    
    .upload-main-title {
        font-size: 17px !important;
    }
    
    .upload-instruction {
        font-size: 13px !important;
    }
    
    .upload-formats {
        font-size: 11px !important;
    }
}

/* ========================================
   CONTACT INFORMATION SECTION
   ======================================== */

.card .grid.md\\:grid-cols-2 {
    display: grid !important;
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 1.5rem !important;
}

@media (max-width: 768px) {
    .card .grid.md\\:grid-cols-2 {
        grid-template-columns: 1fr !important;
    }
}

/* Input fields */
.card input[type="text"],
.card input[type="email"],
.card input[type="tel"],
.card input[type="number"],
.card select,
.card textarea {
    width: 100% !important;
    padding: 0.875rem 1rem !important;
    border: 2px solid #e5e7eb !important;
    border-radius: 8px !important;
    font-size: 15px !important;
    transition: all 0.2s ease !important;
}

.card input:focus,
.card select:focus,
.card textarea:focus {
    outline: none !important;
    border-color: #008080 !important;
    box-shadow: 0 0 0 3px rgba(0, 128, 128, 0.1) !important;
}

/* Labels */
.card label.block {
    display: block !important;
    font-size: 14px !important;
    font-weight: 600 !important;
    color: #374151 !important;
    margin-bottom: 0.5rem !important;
    text-align: left !important;
}

/* Helper text */
.card .text-xs.text-gray-500 {
    font-size: 12px !important;
    color: #6b7280 !important;
    margin-top: 0.5rem !important;
}

/* ========================================
   IMPORTANT NOTES SECTION
   ======================================== */

.card.bg-blue-50 {
    background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%) !important;
    border: 2px solid #bfdbfe !important;
    padding: 2rem !important;
}

.card.bg-blue-50 h3 {
    font-size: 18px !important;
    font-weight: 700 !important;
    color: #1e40af !important;
    margin-bottom: 1rem !important;
}

.card.bg-blue-50 ul {
    list-style: none !important;
    padding: 0 !important;
}

.card.bg-blue-50 li {
    font-size: 14px !important;
    color: #1e40af !important;
    padding: 0.5rem 0 !important;
    line-height: 1.6 !important;
}

/* ========================================
   SUBMIT BUTTON
   ======================================== */

.btn-primary {
    background: linear-gradient(135deg, var(--secondary), var(--primary)) !important;
    color: white !important;
    padding: 1rem 3rem !important;
    font-size: 17px !important;
    font-weight: 600 !important;
    border: none !important;
    border-radius: 10px !important;
    cursor: pointer !important;
    transition: all 0.3s ease !important;
    box-shadow: 0 4px 12px rgba(37, 117, 252, 0.35) !important;
}

.btn-primary:hover {
    transform: translateY(-2px) !important;
    box-shadow: 0 6px 20px rgba(37, 117, 252, 0.45) !important;
}

/* Section subtitles for professional grouping */
.spec-subtitle {
    display: flex !important;
    align-items: center !important;
    gap: 10px !important;
    margin-top: 1.25rem !important;
    margin-bottom: 0.5rem !important;
    font-size: 18px !important;
    font-weight: 700 !important;
    color: #0f172a !important;
    letter-spacing: -0.01em !important;
}

.spec-subtitle::before {
    content: '' !important;
    width: 10px !important;
    height: 10px !important;
    border-radius: 9999px !important;
    background: #14b8a6 !important;
    box-shadow: 0 0 0 4px rgba(20, 184, 166, 0.15) !important;
}

/* Centered single-column spec group */
.spec-center {
    max-width: 560px !important;
    margin-left: auto !important;
    margin-right: auto !important;
}

.spec-center > div {
    width: 100% !important;
}

/* Dimensions input + unit select inline layout */
.dimensions-row {
    position: relative !important;
}

.dimensions-input {
    padding-right: 8rem !important; /* space for embedded unit selector */
}

.dimensions-row .unit-select {
    position: absolute !important;
    top: 50% !important;
    right: 8px !important;
    transform: translateY(-50%) !important;
    width: 110px !important;
    height: calc(100% - 0px) !important;
    border: 0 !important;
    background-color: transparent !important;
    box-shadow: none !important;
    color: inherit !important;
    -webkit-appearance: none !important;
    appearance: none !important;
    padding-right: 1.75rem !important; /* room for arrow */
    padding-left: 0.25rem !important;
    z-index: 1 !important;
}

@media (max-width: 480px) {
    .dimensions-input { padding-right: 6.5rem !important; }
    .dimensions-row .unit-select { width: 95px !important; right: 6px !important; }
}

/* Subtle hover refinement */
.card input:hover,
.card select:hover,
.card textarea:hover {
    border-color: #d1d5db !important;
}

/* Custom select arrow and padding */
.card select {
    -webkit-appearance: none !important;
    appearance: none !important;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 20 20' fill='none'%3E%3Cpath d='M6 8l4 4 4-4' stroke='%236b7280' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") !important;
    background-repeat: no-repeat !important;
    background-position: right 0.75rem center !important;
    background-size: 20px 20px !important;
    padding-right: 2.5rem !important;
}

/* Dark mode variations */
[data-theme="dark"] .spec-subtitle {
    color: #f9fafb !important;
}

[data-theme="dark"] .spec-subtitle::before {
    box-shadow: 0 0 0 4px rgba(94, 234, 212, 0.2) !important;
}

[data-theme="dark"] .card select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 20 20' fill='none'%3E%3Cpath d='M6 8l4 4 4-4' stroke='%23d1d5db' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") !important;
}

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

/* All cards */
[data-theme="dark"] .card {
    background: #1f2937 !important;
    border-color: #374151 !important;
}

/* Upload areas - DARK MODE */
[data-theme="dark"] .border-2.border-dashed {
    background: #1e293b !important;
    border-color: #475569 !important;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3) !important;
}

[data-theme="dark"] .border-2.border-dashed:hover {
    background: #0f766e !important;
    border-color: #5eead4 !important;
    box-shadow: 
        0 4px 12px rgba(94, 234, 212, 0.2),
        0 2px 4px rgba(0, 0, 0, 0.3) !important;
}

/* Upload Visual Icon Dark Mode */
[data-theme="dark"] .upload-visual-icon {
    filter: drop-shadow(0 4px 12px rgba(94, 234, 212, 0.2)) !important;
}

[data-theme="dark"] .border-2.border-dashed:hover .upload-visual-icon {
    filter: drop-shadow(0 8px 20px rgba(94, 234, 212, 0.3)) !important;
}

/* File name display Dark Mode */
[data-theme="dark"] #designFileName,
[data-theme="dark"] #referenceFileNames {
    background: #134e4a !important;
    border-color: #5eead4 !important;
    color: #ccfbf1 !important;
}

/* All headings */
[data-theme="dark"] h1,
[data-theme="dark"] h2,
[data-theme="dark"] h3,
[data-theme="dark"] h4,
[data-theme="dark"] h5,
[data-theme="dark"] h6 {
    color: #f9fafb !important;
}

[data-theme="dark"] .card h2,
[data-theme="dark"] .card h3 {
    color: #f9fafb !important;
}

/* All text elements */
[data-theme="dark"] p,
[data-theme="dark"] span,
[data-theme="dark"] div,
[data-theme="dark"] li {
    color: #e5e7eb !important;
}

/* All labels - MUST BE VISIBLE */
[data-theme="dark"] label,
[data-theme="dark"] label.block,
[data-theme="dark"] label.text-sm,
[data-theme="dark"] label.font-medium,
[data-theme="dark"] label.text-gray-700,
[data-theme="dark"] .card label,
[data-theme="dark"] .card label.block.text-sm,
[data-theme="dark"] .space-y-4 label,
[data-theme="dark"] .space-y-4 label.block,
[data-theme="dark"] .space-y-4 > div > label {
    color: #f9fafb !important;
}

/* Upload text - DARK MODE */
[data-theme="dark"] .upload-main-title {
    color: #f1f5f9 !important;
}

[data-theme="dark"] .upload-instruction {
    color: #cbd5e1 !important;
}

[data-theme="dark"] .upload-browse-text {
    color: #5eead4 !important;
}

[data-theme="dark"] .upload-browse-text:hover {
    color: #2dd4bf !important;
}

[data-theme="dark"] .upload-formats {
    color: #94a3b8 !important;
}

/* All form inputs */
[data-theme="dark"] .card input,
[data-theme="dark"] .card select,
[data-theme="dark"] .card textarea {
    background: #374151 !important;
    border-color: #4b5563 !important;
    color: #f9fafb !important;
}

/* Placeholder text */
[data-theme="dark"] .card input::placeholder,
[data-theme="dark"] .card textarea::placeholder {
    color: #9ca3af !important;
    opacity: 1 !important;
}

/* Select options */
[data-theme="dark"] .card select option {
    background: #374151 !important;
    color: #f9fafb !important;
}

/* Labels */
[data-theme="dark"] .card label,
[data-theme="dark"] .card label.block {
    color: #f9fafb !important;
}

/* Info/Blue section */
[data-theme="dark"] .card.bg-blue-50 {
    background: linear-gradient(135deg, #1e3a8a 0%, #1e40af 100%) !important;
    border-color: #3b82f6 !important;
}

[data-theme="dark"] .card.bg-blue-50 h3,
[data-theme="dark"] .card.bg-blue-50 li {
    color: #dbeafe !important;
}

/* File name displays */
[data-theme="dark"] #designFileName,
[data-theme="dark"] #referenceFileNames {
    background: #374151 !important;
    color: #f9fafb !important;
}

/* Helper text */
[data-theme="dark"] .text-xs.text-gray-500,
[data-theme="dark"] .text-sm.text-gray-500 {
    color: #d1d5db !important;
}

/* Text color classes - Override ALL variations */
[data-theme="dark"] .text-gray-900,
[data-theme="dark"] .text-gray-800,
[data-theme="dark"] .text-gray-700,
[data-theme="dark"] .text-gray-600,
[data-theme="dark"] .block.text-gray-700,
[data-theme="dark"] .text-sm.text-gray-700,
[data-theme="dark"] .font-medium.text-gray-700,
[data-theme="dark"] *[class*="text-gray-7"],
[data-theme="dark"] *[class*="text-gray-6"] {
    color: #f9fafb !important;
}

/* Section heading icons and text */
[data-theme="dark"] .card .flex.items-center.gap-3 h2 {
    color: #f9fafb !important;
}

/* Nuclear option - catch ANY remaining gray text */
[data-theme="dark"] *[class~="text-gray-700"],
[data-theme="dark"] *[class~="text-gray-800"],
[data-theme="dark"] *[class~="text-gray-900"] {
    color: #f9fafb !important;
}

[data-theme="dark"] *[class~="text-gray-600"] {
    color: #e5e7eb !important;
}

[data-theme="dark"] *[class~="text-gray-500"] {
    color: #d1d5db !important;
}

[data-theme="dark"] *[class~="text-gray-400"] {
    color: #9ca3af !important;
}