:root {
    --so-primary-dark: #005A6A; /* Dark teal for primary actions */
    --so-primary-light: #E6F0F1; /* Light teal for active states/backgrounds */
    --so-text-primary: #1F2937; /* For main text */
    --so-text-secondary: #4B5563; /* For labels, icons, and secondary text */
    --so-text-on-primary: #FFFFFF; /* White text on dark backgrounds */
    --so-border-color: #D1D5DB; /* Standard border for inputs and buttons */
    --so-border-color-hover: #9CA3AF; /* Border color on hover */
    --so-background-card: #FFFFFF; /* Card and modal background */
    --so-background-page: #F3F4F6; /* Page background */
    --so-accent-required: #DC2626; /* Red for required fields */
    --so-font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

/* Max-width utilities */
.max-w-md {
    max-width: 448px;
}

.max-w-lg {
    max-width: 512px;
}

.max-w-2xl {
    max-width: 672px;
}

/* Padding utilities */
.p-2 {
    padding: 0.5rem;
}

.p-4 {
    padding: 1rem;
}

.p-6 {
    padding: 1.5rem;
}

/* Responsive padding */
@media (min-width: 640px) {
    .sm\:p-4 {
        padding: 1rem;
    }
    
    .sm\:p-8 {
        padding: 2rem;
    }
}

body {
    font-family: var(--so-font-family);
    background-color: var(--so-background-page);
    color: var(--so-text-primary);
}

/* Main container/card */
.so-container {
    background-color: var(--so-background-card);
    border-radius: 6px;
    padding: 16px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    position: relative;
}

/* Typography */
.so-title {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 2px;
}
.so-subtitle {
    font-size: 0.8125rem;
    color: var(--so-text-secondary);
    margin-bottom: 12px;
    max-width: calc(100% - 120px); /* Leave space for the logo (100px width + 20px margin) */
    line-height: 1.4; /* Better readability for wrapped text */
}

/* Buttons */
.so-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 6px 12px;
    border-radius: 16px; /* Rounded pill shape */
    font-weight: 500;
    font-size: 0.8125rem;
    border: 1px solid transparent;
    cursor: pointer;
    transition: all 0.2s ease-in-out;
    white-space: nowrap;
}

.so-btn-primary {
    background-color: var(--so-primary-dark);
    color: var(--so-text-on-primary);
}
.so-btn-primary:hover:not(:disabled) {
    background-color: #001418;
}
.so-btn-primary:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    background-color: var(--so-border-color);
    color: var(--so-text-secondary);
}

.so-btn-secondary {
    background-color: #00d5ff00;
    color: rgba(0, 0, 0, 0.715);
    border-color: var(--so-border-color);
}
.so-btn-secondary:hover {
    border-color: var(--so-border-color-hover);
    color: white;
    background-color: #005A6A;

}


/* Form Elements */
.so-form-grid {
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    gap: 12px 16px;
}

@media (min-width: 640px) {
    .so-form-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.so-form-group {
    display: flex;
    flex-direction: column;
}

/* Checkbox group styling */
.so-checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: 8px;
}

.so-checkbox {
    width: 16px;
    height: 16px;
    cursor: pointer;
    accent-color: var(--so-primary-dark);
    flex-shrink: 0;
    background-color: white;
    border: 2px solid var(--so-primary-dark);
    border-radius: 3px;
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    position: relative;
}

.so-checkbox:checked {
    background-color: var(--so-primary-dark);
}

.so-checkbox:checked::after {
    content: '';
    position: absolute;
    left: 3px;
    top: 0px;
    width: 4px;
    height: 8px;
    border: solid white;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.so-checkbox-label {
    font-size: 0.8125rem;
    font-weight: 400;
    color: var(--so-text-primary);
    cursor: pointer;
    user-select: none;
}

.so-label {
    font-size: 0.8125rem;
    font-weight: 500;
    margin-bottom: 4px;
    color: var(--so-text-primary);
}

.so-label-normal {
    font-size: 0.8125rem;
    font-weight: 400;
    margin-bottom: 4px;
    color: var(--so-text-secondary);
    line-height: 1.4;
}

.so-label .so-required-star {
    color: var(--so-accent-required);
    margin-left: 2px;
}

.so-input, .so-select {
    width: 100%;
    padding: 6px 10px;
    border: 1px solid var(--so-border-color);
    border-radius: 6px;
    background-color: #FFFFFF;
    font-size: 0.8125rem;
    transition: border-color 0.2s ease-in-out, box-shadow 0.2s ease-in-out;
}

.so-input:focus, .so-select:focus {
    outline: none;
    border-color: var(--so-primary-dark);
    box-shadow: 0 0 0 2px rgba(0, 90, 106, 0.2);
}

.so-select {
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    padding-right: 32px; /* Space for the arrow */
     background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");
     background-position: right 0.5rem center;
     background-repeat: no-repeat;
     background-size: 1.5em 1.5em;
}

/* Special mobile input */
.so-mobile-input-container {
    display: flex;
    align-items: center;
}

.so-mobile-input-container .so-country-selector {
    display: flex;
    align-items: center;
    padding: 8px;
    border: 1px solid var(--so-border-color);
    border-right: none;
    border-radius: 6px 0 0 6px;
    background-color: #F9FAFB;
}

.so-mobile-input-container .so-country-selector span {
    margin-left: 4px;
    font-size: 0.8125rem;
}

/* Action Buttons Area */
.so-actions {
    border-top: 1px solid #E5E7EB;
    margin-top: 16px;
    padding-top: 16px;
    display: flex;
    justify-content: flex-end;
    gap: 6px;
}

.collapse-toggle {
    cursor: pointer;
    padding: 10px;
    background-color: #f0f0f0;
    border: 1px solid #ccc;
    margin-bottom: 10px;
    user-select: none;
}
.collapse-toggle:hover {
    background-color: #e0e0e0;
}
.collapse-content {
    padding: 10px;
    border: 1px solid #ccc;
    margin-bottom: 20px;
}
.collapse-content.collapsed {
    display: none;
}

/* Signer section styling */
.signer-section {
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid #E5E7EB;
}

.signer-section:last-of-type {
    border-bottom: none;
}

.signer-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.signer-title {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--so-text-primary);
}

/* Signer list styling */
.signer-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.signer-list.has-items {
    background-color: #e6f4f6;
    border-radius: 6px;
    padding: 12px;
    border: 1px solid #b3dce3;
}

.signer-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px solid #F3F4F6;
    overflow: hidden;
}

.signer-row:last-child {
    border-bottom: none;
}

.signer-info {
    display: flex;
    align-items: center;
    gap: 20px;
    flex: 1;
    min-width: 0;
    overflow: hidden;
}

.signer-name {
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--so-text-primary);
    flex: 0 0 130px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.signer-email {
    font-size: 0.8125rem;
    color: var(--so-text-secondary);
    flex: 1 1 auto;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    min-width: 0;
}

.signer-phone {
    font-size: 0.8125rem;
    color: var(--so-text-secondary);
    flex: 0 0 110px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.signer-status {
    font-size: 0.8125rem;
    color: var(--so-text-secondary);
    flex: 0 0 150px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}


.signer-actions {
    display: flex;
    align-items: center;
    gap: 4px;
    flex-shrink: 0;
    margin-left: 12px;
}

.icon-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border: none;
    background: transparent;
    cursor: pointer;
    border-radius: 6px;
    transition: background-color 0.2s ease;
    padding: 0;
    flex-shrink: 0;
}

.icon-btn:hover {
    background-color: var(--so-primary-light);
}

.icon-btn svg {
    width: 16px;
    height: 16px;
    stroke: var(--so-text-secondary);
}

.icon-btn:hover svg {
    stroke: var(--so-primary-dark);
}

.icon-btn.delete:hover {
    background-color: #FEE2E2;
}

.icon-btn.delete:hover svg {
    stroke: var(--so-accent-required);
}

/* Alert Banner Styles */
.so-alert {
    padding: 12px 16px;
    margin-bottom: 16px;
    border-radius: 6px;
    border: 1px solid;
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.so-alert-error {
    background-color: #FEF2F2;
    border-color: #FCA5A5;
    color: #991B1B;
}

.so-alert-icon {
    flex-shrink: 0;
    width: 20px;
    height: 20px;
}

.so-alert-content {
    flex: 1;
}

.so-alert-title {
    font-weight: 600;
    font-size: 0.875rem;
    margin-bottom: 4px;
}

.so-alert-list {
    margin: 0;
    padding-left: 20px;
    font-size: 0.8125rem;
}

.so-alert-list li {
    margin-bottom: 2px;
}

.so-btn-danger {
    background-color: #FFFFFF;
    color: #DC2626;
    border: 1px solid #DC2626;
}

.so-btn-danger:hover {
    background-color: #DC2626;
    color: #FFFFFF;
}

/* Validation error styles */
.so-input.error, .so-select.error {
    border-color: var(--so-accent-required);
    background-color: #FEF2F2;
}

.so-input.error:focus, .so-select.error:focus {
    border-color: var(--so-accent-required);
    box-shadow: 0 0 0 2px rgba(220, 38, 38, 0.2);
}

.error-message {
    color: var(--so-accent-required);
    font-size: 0.75rem;
    margin-top: 4px;
    display: none;
}

.error-message.visible {
    display: block;
}

/* Auto-suggest dropdown styling */
.list-group {
    padding-left: 0;
    margin-bottom: 0;
    background-color: #FFFFFF;
    border-radius: 6px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    max-height: 300px;
    overflow-y: auto;
}

.list-group-item {
    display: block;
    width: 100%;
    background-color: transparent;
}

.list-group-item:first-child {
    border-top-left-radius: 6px;
    border-top-right-radius: 6px;
}

.list-group-item:last-child {
    border-bottom-left-radius: 6px;
    border-bottom-right-radius: 6px;
}

/* Loading Overlay */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

/* Loading Spinner */
.loading-spinner {
    width: 50px;
    height: 50px;
    border: 4px solid rgba(255, 255, 255, 0.3);
    border-top-color: var(--so-primary-dark);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

/* Datepicker Styles */
.datepicker-wrapper {
    position: relative;
}

.datepicker-calendar {
    position: absolute;
    top: 100%;
    left: 0;
    margin-top: 4px;
    background: white;
    border: 1px solid var(--so-border-color);
    border-radius: 6px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    padding: 12px;
    z-index: 1000;
    display: none;
    min-width: 280px;
}

.datepicker-calendar.visible {
    display: block;
}

.datepicker-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 1px solid #E5E7EB;
}

.datepicker-header button {
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 4px 8px;
    border-radius: 4px;
    color: var(--so-text-secondary);
    transition: all 0.2s ease;
}

.datepicker-header button:hover {
    background-color: var(--so-primary-light);
    color: var(--so-primary-dark);
}

.datepicker-month-year {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--so-text-primary);
}

.datepicker-weekdays {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 4px;
    margin-bottom: 4px;
}

.datepicker-weekday {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--so-text-secondary);
    text-align: center;
    padding: 4px;
}

.datepicker-days {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 4px;
}

.datepicker-day {
    aspect-ratio: 1;
    border: none;
    background: transparent;
    border-radius: 4px;
    font-size: 0.8125rem;
    cursor: pointer;
    transition: all 0.2s ease;
    color: var(--so-text-primary);
    display: flex;
    align-items: center;
    justify-content: center;
}

.datepicker-day:hover:not(.disabled):not(.other-month) {
    background-color: var(--so-primary-light);
    color: var(--so-primary-dark);
}

.datepicker-day.selected {
    background-color: var(--so-primary-dark);
    color: white;
    font-weight: 600;
}

.datepicker-day.today {
    font-weight: 600;
    border: 1px solid var(--so-primary-dark);
}

.datepicker-day.other-month {
    color: #D1D5DB;
}

.datepicker-day.disabled {
    color: #D1D5DB;
    cursor: not-allowed;
}

/* Collapsible Section */
.collapsible-section {
    margin-top: 24px;
    margin-bottom: 20px;
}

.collapsible-header {
    background-color: #e5e7eb;
    border: 1px solid var(--so-border-color);
    border-radius: 8px;
    padding: 16px 20px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background-color 0.2s ease;
    user-select: none;
}

.collapsible-header:hover {
    background-color: #d1d5db;
}

.collapsible-title {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--so-text-primary);
}

.collapsible-icon {
    width: 20px;
    height: 20px;
    transition: transform 0.3s ease;
    color: var(--so-text-secondary);
}

.collapsible-header.expanded .collapsible-icon {
    transform: rotate(180deg);
}

.collapsible-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.collapsible-content.expanded {
    max-height: 2000px;
}

.collapsible-content-inner {
    padding-top: 12px;
}