@import url('https://fonts.googleapis.com/css2?family=Sarabun:wght@100;200;300;400&display=swap');

/* Force override W3.CSS - ต้องมาก่อนเพื่อ override */
* {
    box-sizing: border-box;
}

body {
    font-family: 'Sarabun', sans-serif !important;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: 'Sarabun', sans-serif !important;
}

/* Modern Input Field Styling - แบบตามรูปภาพ - High Specificity */
input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
input[type="tel"],
input[type="date"],
input[type="time"],
input[type="url"],
textarea,
select,
.w3-input,
.input_ok,
.w6-select,
.w3-input.w3-border,
.w3-input.w3-border.w3-round,
div.w3-container input[type="text"],
div.w3-container input[type="email"],
div.w3-container select,
div.w3-container textarea,
form input[type="text"],
form input[type="email"],
form select,
form textarea,
.w3-card input[type="text"],
.w3-card input[type="email"],
.w3-card select,
.w3-card textarea {
    border-radius: 8px !important;
    border: 1px solid #d1d5db !important;
    padding: 12px 16px !important;
    font-size: 16px !important;
    font-family: 'Sarabun', sans-serif !important;
    transition: all 0.2s ease-in-out !important;
    background-color: #ffffff !important;
    color: #1f2937 !important;
    width: 100% !important;
    box-sizing: border-box !important;
    margin-bottom: 8px !important;
    -webkit-appearance: none !important;
    -moz-appearance: none !important;
    appearance: none !important;
}

/* Placeholder styling */
input::placeholder,
textarea::placeholder {
    color: #9ca3af !important;
    opacity: 1 !important;
}

/* Focus state - border สีฟ้าอ่อน (ตามรูปภาพ) */
input[type="text"]:focus,
input[type="email"]:focus,
input[type="password"]:focus,
input[type="number"]:focus,
input[type="tel"]:focus,
input[type="date"]:focus,
input[type="time"]:focus,
input[type="url"]:focus,
textarea:focus,
select:focus,
.w3-input:focus,
.input_ok:focus,
.w6-select:focus,
.w3-input.w3-border:focus,
.w3-input.w3-border.w3-round:focus {
    outline: none !important;
    border-color: #60a5fa !important;
    border-width: 1px !important;
    box-shadow: 0 0 0 3px rgba(96, 165, 250, 0.1) !important;
}

/* Hover state */
input[type="text"]:hover,
input[type="email"]:hover,
input[type="password"]:hover,
input[type="number"]:hover,
input[type="tel"]:hover,
input[type="date"]:hover,
input[type="time"]:hover,
input[type="url"]:hover,
textarea:hover,
select:hover,
.w3-input:hover,
.input_ok:hover,
.w6-select:hover {
    border-color: #9ca3af !important;
}

/* Select dropdown styling */
select,
.w6-select {
    cursor: pointer !important;
    appearance: none !important;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23666' d='M6 9L1 4h10z'/%3E%3C/svg%3E") !important;
    background-repeat: no-repeat !important;
    background-position: right 12px center !important;
    padding-right: 40px !important;
}

/* Textarea specific styling */
textarea {
    min-height: 100px !important;
    resize: vertical !important;
}

/* File input styling */
input[type="file"] {
    padding: 8px !important;
    border: 1px dashed #d1d5db !important;
    background-color: #f9fafb !important;
}

input[type="file"]:focus {
    border-color: #60a5fa !important;
    border-style: solid !important;
    background-color: #ffffff !important;
}

/* Disabled state */
input:disabled,
textarea:disabled,
select:disabled {
    background-color: #f3f4f6 !important;
    color: #9ca3af !important;
    cursor: not-allowed !important;
    border-color: #e5e7eb !important;
}

/* Form Layout - 2 Column Grid (ตามรูปภาพ) */
.form-row-2col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 16px;
}

@media (max-width: 768px) {
    .form-row-2col {
        grid-template-columns: 1fr;
    }
}

/* Form Container Styling */
.w3-card form,
form {
    max-width: 100%;
}

/* Label Styling */
.w3-container > b,
.w3-container label,
form label,
.w3-container br + input,
.w3-container br + select {
    margin-top: 8px;
}

.w3-container > b,
.w3-container label,
form label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: #374151;
    font-size: 14px;
    line-height: 1.5;
}

/* Form Field Wrapper */
.w3-container.w3-quarter,
.w3-container.w3-half,
.w3-container.w3-third {
    margin-bottom: 16px;
}

/* Remove default W3.CSS border styles that might conflict */
.w3-border {
    border: 1px solid #d1d5db !important;
}

.w3-round {
    border-radius: 8px !important;
}

/* Override W3.CSS input styles to match modern design */
.w3-input.w3-border.w3-round,
.w3-input.w3-border {
    border: 1px solid #d1d5db !important;
    border-radius: 8px !important;
    padding: 12px 16px !important;
}

.w3-input.w3-border.w3-round:focus,
.w3-input.w3-border:focus {
    border-color: #60a5fa !important;
    box-shadow: 0 0 0 3px rgba(96, 165, 250, 0.1) !important;
    outline: none !important;
}

/* Ensure all select elements have consistent styling */
select.w3-input,
select.w3-input.w3-border,
select.w3-input.w3-border.w3-round,
select.input_ok {
    border: 1px solid #d1d5db !important;
    border-radius: 8px !important;
    padding: 12px 40px 12px 16px !important;
    background-color: #ffffff !important;
    cursor: pointer !important;
}

select.w3-input:focus,
select.w3-input.w3-border:focus,
select.w3-input.w3-border.w3-round:focus,
select.input_ok:focus {
    border-color: #60a5fa !important;
    box-shadow: 0 0 0 3px rgba(96, 165, 250, 0.1) !important;
    outline: none !important;
}

/* Button styling to match modern design */
.w3-btn {
    border-radius: 8px !important;
    padding: 12px 24px !important;
    font-weight: 500 !important;
    transition: all 0.2s ease-in-out !important;
}

.w3-btn:hover {
    opacity: 0.9 !important;
    transform: translateY(-1px) !important;
}

/* Form spacing improvements */
.w3-row {
    margin-bottom: 20px;
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
}

.w3-container {
    padding: 8px 0;
}

/* Improved 2-column layout for form fields */
.w3-row .w3-container.w3-quarter {
    flex: 0 0 calc(25% - 12px);
    min-width: 200px;
}

.w3-row .w3-container.w3-third {
    flex: 0 0 calc(33.333% - 11px);
    min-width: 200px;
}

.w3-row .w3-container.w3-half {
    flex: 0 0 calc(50% - 8px);
    min-width: 200px;
}

@media (max-width: 768px) {
    .w3-row .w3-container.w3-quarter,
    .w3-row .w3-container.w3-third,
    .w3-row .w3-container.w3-half {
        flex: 0 0 100%;
    }
}

/* Ensure form fields in w3-quarter containers are properly styled */
.w3-quarter input,
.w3-quarter select,
.w3-quarter textarea,
.w3-half input,
.w3-half select,
.w3-half textarea,
.w3-third input,
.w3-third select,
.w3-third textarea {
    width: 100% !important;
}

/* Override any inline styles or custom classes that might conflict */
.w3-input.clean,
.w6-select.w6-border,
.w6-border {
    border: 1px solid #d1d5db !important;
    border-radius: 8px !important;
    padding: 12px 16px !important;
    font-size: 16px !important;
    transition: all 0.2s ease-in-out !important;
    background-color: #ffffff !important;
    color: #1f2937 !important;
}

.w3-input.clean:focus,
.w6-select.w6-border:focus,
.w6-border:focus {
    border-color: #60a5fa !important;
    box-shadow: 0 0 0 3px rgba(96, 165, 250, 0.1) !important;
    outline: none !important;
}

/* Override any inline style attributes for font-size */
select[style*="font-size"],
input[style*="font-size"] {
    font-size: 16px !important;
}

/* Override inline width styles for date selectors */
span[style*="width:600px"] {
    width: 100% !important;
    display: block !important;
    float: none !important;
}

span[style*="width:600px"] select,
span[style*="width:600px"] input {
    display: inline-block !important;
    width: auto !important;
    margin-right: 8px !important;
    margin-bottom: 8px !important;
}

/* Date selector container styling */
.w3-row > span {
    display: flex !important;
    flex-wrap: wrap !important;
    align-items: center !important;
    gap: 8px !important;
    margin-bottom: 8px !important;
}

/* Ensure consistent styling across all form elements */
form input:not([type="checkbox"]):not([type="radio"]):not([type="file"]):not([type="submit"]):not([type="button"]):not([type="hidden"]),
form select,
form textarea {
    border: 1px solid #d1d5db !important;
    border-radius: 8px !important;
    padding: 12px 16px !important;
    font-size: 16px !important;
    font-family: 'Sarabun', sans-serif !important;
    transition: all 0.2s ease-in-out !important;
    background-color: #ffffff !important;
    color: #1f2937 !important;
    box-sizing: border-box !important;
}

form input:not([type="checkbox"]):not([type="radio"]):not([type="file"]):not([type="submit"]):not([type="button"]):not([type="hidden"]):focus,
form select:focus,
form textarea:focus {
    outline: none !important;
    border-color: #60a5fa !important;
    box-shadow: 0 0 0 3px rgba(96, 165, 250, 0.1) !important;
}

/* Additional improvements for form layout */
.w3-card {
    border-radius: 12px !important;
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06) !important;
    background-color: #ffffff !important;
}

.w3-card form {
    padding: 8px 0;
}

/* Better spacing for form sections */
.w3-large {
    margin-bottom: 24px;
}

.w3-large > b {
    display: block;
    margin-bottom: 16px;
    font-size: 16px;
    color: #1f2937;
    font-weight: 600;
}

/* Header styling improvements */
header.w3-container {
    border-radius: 0 !important;
    margin-bottom: 0 !important;
}

header.w3-container h2 {
    margin: 0;
    padding: 20px 0;
    font-weight: 500;
}

/* Button improvements */
.w3-btn.w3-block {
    margin-top: 16px;
    font-size: 16px;
    padding: 14px 24px !important;
}

.w3-btn.w3-green {
    background-color: #10b981 !important;
    color: #ffffff !important;
}

.w3-btn.w3-green:hover {
    background-color: #059669 !important;
}

/* Checkbox styling */
.w3-check {
    width: 18px !important;
    height: 18px !important;
    margin-right: 8px !important;
    cursor: pointer !important;
}

/* File input improvements */
input[type="file"] {
    padding: 12px !important;
    border: 1px dashed #d1d5db !important;
    border-radius: 8px !important;
    background-color: #f9fafb !important;
    cursor: pointer !important;
    transition: all 0.2s ease-in-out !important;
}

input[type="file"]:hover {
    border-color: #9ca3af !important;
    background-color: #f3f4f6 !important;
}

input[type="file"]:focus {
    border-color: #60a5fa !important;
    border-style: solid !important;
    background-color: #ffffff !important;
    box-shadow: 0 0 0 3px rgba(96, 165, 250, 0.1) !important;
}

/* Date input styling */
input[type="date"] {
    border-radius: 8px !important;
    border: 1px solid #d1d5db !important;
    padding: 12px 16px !important;
    font-size: 16px !important;
    font-family: 'Sarabun', sans-serif !important;
    transition: all 0.2s ease-in-out !important;
    background-color: #ffffff !important;
    color: #1f2937 !important;
    width: 100% !important;
    box-sizing: border-box !important;
    margin-bottom: 8px !important;
    cursor: pointer !important;
}

input[type="date"]:focus {
    outline: none !important;
    border-color: #60a5fa !important;
    box-shadow: 0 0 0 3px rgba(96, 165, 250, 0.1) !important;
}

input[type="date"]:hover {
    border-color: #9ca3af !important;
}

/* Date input calendar icon styling */
input[type="date"]::-webkit-calendar-picker-indicator {
    cursor: pointer;
    opacity: 0.6;
    padding: 4px;
    margin-left: 4px;
}

input[type="date"]::-webkit-calendar-picker-indicator:hover {
    opacity: 1;
}