/* Modern Pink & Gray Theme - ธีมชมพูเข้มและเทา */
:root {
    /* สีชมพูเข้ม */
    --pink-dark: #C2185B;
    --pink-medium: #E91E63;
    --pink-light: #F48FB1;
    --pink-lighter: #FCE4EC;
    
    /* สีเทา */
    --gray-dark: #6E6E6E;
    --gray-medium: #9E9E9E;
    --gray-light: #BDBDBD;
    --gray-lighter: #E0E0E0;
    --gray-bg: #F5F5F5;
    --gray-white: #FFFFFF;
    
    /* Gradient */
    --gradient-pink: linear-gradient(135deg, #C2185B 0%, #E91E63 100%);
    --gradient-gray: linear-gradient(135deg, #9E9E9E 0%, #BDBDBD 100%);
    --gradient-light: linear-gradient(135deg, #F5F5F5 0%, #FFFFFF 100%);
    
    /* Shadow */
    --shadow-sm: 0 2px 4px rgba(194, 24, 91, 0.1);
    --shadow-md: 0 4px 12px rgba(194, 24, 91, 0.15);
    --shadow-lg: 0 8px 24px rgba(194, 24, 91, 0.2);
    --shadow-xl: 0 12px 48px rgba(194, 24, 91, 0.25);
    
    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    
    /* Transition */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Global Styles */
body {
    font-family: "thsarabun", "Sarabun", sans-serif;
    background: linear-gradient(135deg, #F5F5F5 0%, #E8E8E8 100%);
    color: var(--gray-dark);
    min-height: 100vh;
}

/* Container Modern Style */
.container {
    max-width: 1200px;
}

/* Card Modern Style */
.card, .shadow-lg {
    border: none;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    background: var(--gray-white);
    transition: var(--transition);
    overflow: hidden;
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

/* Button Styles - Pink */
.btn-pink {
    background: var(--gradient-pink);
    color: var(--gray-white);
    border: none;
    border-radius: var(--radius-md);
    padding: 12px 32px;
    font-weight: 600;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.btn-pink::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.btn-pink:hover::before {
    left: 100%;
}

.btn-pink:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
    background: linear-gradient(135deg, #AD1457 0%, #C2185B 100%);
}

.btn-pink:active {
    transform: translateY(0);
}

.btn-pink:focus {
    box-shadow: 0 0 0 4px rgba(194, 24, 91, 0.3);
}

/* Button Outline Pink */
.btn-outline-pink {
    color: var(--pink-medium);
    border: 2px solid var(--pink-medium);
    background: transparent;
    border-radius: var(--radius-md);
    padding: 10px 30px;
    font-weight: 600;
    transition: var(--transition);
}

.btn-outline-pink:hover {
    background: var(--gradient-pink);
    color: var(--gray-white);
    border-color: var(--pink-medium);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Button Grey */
.btn-grey {
    background: var(--gradient-gray);
    color: var(--gray-white);
    border: none;
    border-radius: var(--radius-md);
    padding: 12px 32px;
    font-weight: 600;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.btn-grey:hover {
    background: linear-gradient(135deg, #8E8E8E 0%, #9E9E9E 100%);
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
    color: var(--gray-white);
}

.btn-outline-grey {
    color: var(--gray-medium);
    border: 2px solid var(--gray-medium);
    background: transparent;
    border-radius: var(--radius-md);
    padding: 10px 30px;
    font-weight: 600;
    transition: var(--transition);
}

.btn-outline-grey:hover {
    background: var(--gradient-gray);
    color: var(--gray-white);
    border-color: var(--gray-medium);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Background Colors */
.bg-pink {
    background: var(--gradient-pink) !important;
    color: var(--gray-white);
}

.bg-gray {
    background: var(--gradient-gray) !important;
    color: var(--gray-white);
}

.bg-light {
    background: var(--gray-bg) !important;
}

/* Form Controls */
.form-control, .form-control-solid {
    border: 2px solid #E0E0E0;
    border-radius: var(--radius-sm);
    padding: 12px 16px;
    transition: var(--transition);
    background: var(--gray-white);
}

.form-control:focus, .form-control-solid:focus {
    border-color: var(--pink-medium);
    box-shadow: 0 0 0 4px rgba(233, 30, 99, 0.1);
    outline: none;
}

.form-control:hover {
    border-color: var(--gray-lighter);
}

/* Modal */
.modal-content {
    border-radius: var(--radius-lg);
    border: none;
    box-shadow: var(--shadow-xl);
    overflow: hidden;
}

.modal-header.bg-deeppink {
    background: var(--gradient-pink) !important;
    color: var(--gray-white);
    padding: 20px 24px;
    border-bottom: none;
}

.modal-body {
    padding: 24px;
    color: var(--gray-dark);
}

.modal-footer {
    border-top: 1px solid #E0E0E0;
    padding: 16px 24px;
}

/* Stepper */
.stepper {
    background: var(--gray-white);
    border-radius: var(--radius-lg);
    padding: 24px;
    box-shadow: var(--shadow-md);
}

.stepper-item.current .stepper-icon {
    background: var(--gradient-pink);
    color: var(--gray-white);
    box-shadow: var(--shadow-md);
}

.stepper-icon {
    background: var(--gray-bg);
    border: 2px solid var(--gray-lighter);
    transition: var(--transition);
}

.stepper-item:hover .stepper-icon {
    border-color: var(--pink-light);
}

.stepper-line {
    background: var(--gray-lighter);
}

.stepper-item.current + .stepper-item .stepper-line {
    background: var(--pink-medium);
}

/* Badge & Alert */
.badge {
    border-radius: var(--radius-sm);
    padding: 6px 12px;
    font-weight: 600;
}

.text-danger {
    color: #E91E63 !important;
}

/* Links */
a {
    color: var(--pink-medium);
    transition: var(--transition);
    text-decoration: none;
}

a:hover {
    color: var(--pink-dark);
    text-decoration: underline;
}

/* Input Groups */
.input-group-text {
    background: var(--gray-bg);
    border: 2px solid #E0E0E0;
    border-right: none;
    color: var(--gray-medium);
}

/* Labels */
.control-label {
    font-weight: 600;
    color: var(--gray-dark);
    margin-bottom: 8px;
}

.required .control-label::after {
    content: " *";
    color: var(--pink-medium);
}

/* Page Header */
h1, .h1 {
    color: var(--gray-dark);
    font-weight: 700;
    margin-bottom: 24px;
}

h2, .h2 {
    color: var(--gray-dark);
    font-weight: 600;
}

h3, .h3 {
    color: var(--gray-medium);
    font-weight: 600;
}

/* Success Messages */
.alert-success {
    background: linear-gradient(135deg, #E8F5E9 0%, #C8E6C9 100%);
    border: 2px solid #4CAF50;
    border-radius: var(--radius-md);
    color: #2E7D32;
}

/* Error Messages */
.alert-danger {
    background: linear-gradient(135deg, #FFEBEE 0%, #FFCDD2 100%);
    border: 2px solid var(--pink-medium);
    border-radius: var(--radius-md);
    color: var(--pink-dark);
}

/* Responsive */
@media (max-width: 768px) {
    .btn-pink, .btn-grey, .btn-outline-pink, .btn-outline-grey {
        padding: 10px 24px;
        font-size: 12px;
    }
    
    .card {
        border-radius: var(--radius-md);
    }
    
    .d-md-flex > .card {
        width: 100% !important;
        flex: 0 0 100% !important;
    }
}

/* Animation */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 0.5s ease-out;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--gray-bg);
}

::-webkit-scrollbar-thumb {
    background: var(--pink-medium);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--pink-dark);
}

/* Divider */
hr {
    border: none;
    border-top: 2px solid #E0E0E0;
    margin: 24px 0;
}

/* Table */
.table {
    border-radius: var(--radius-md);
    overflow: hidden;
}

.table thead {
    background: var(--gradient-pink);
    color: var(--gray-white);
}

.table tbody tr:hover {
    background: var(--pink-lighter);
}

/* Shadow Utilities */
.shadow-pink {
    box-shadow: var(--shadow-lg);
}

.shadow-pink-sm {
    box-shadow: var(--shadow-sm);
}

/* Border Pink */
.border-pink {
    border: 2px solid var(--pink-medium) !important;
}

.border-pink-light {
    border: 1px solid var(--pink-light) !important;
}

/* Background Pink Lighter */
.bg-pink-lighter {
    background: var(--pink-lighter) !important;
}

/* Rounded */
.rounded-md {
    border-radius: var(--radius-md) !important;
}

.rounded-lg {
    border-radius: var(--radius-lg) !important;
}


/* Quill content rendering (dot bullets + indentation + blockquote) */
.quill-content { counter-reset: quill-ol; }
.quill-content ol { list-style: none; margin-left: 1.25em; padding-left: 0; }
.quill-content ul { list-style: disc; margin-left: 1.25em; }
.quill-content ol > li { position: relative; padding-left: 1.5em; }
.quill-content ol > li:not([data-list="bullet"]) { counter-increment: quill-ol; }
.quill-content ol > li:not([data-list="bullet"])::before { content: counter(quill-ol) ". "; position: absolute; left: 0; color: #212529; }
.quill-content ol > li[data-list="bullet"]::before { content: "\2022\00a0"; position: absolute; left: 0; color: #212529; }
.quill-content li.ql-indent-1 { margin-left: 1.25em; }
.quill-content li.ql-indent-2 { margin-left: 2.5em; }
.quill-content li.ql-indent-3 { margin-left: 3.75em; }
.quill-content li.ql-indent-4 { margin-left: 5em; }
.quill-content blockquote { background: transparent; color: inherit; border: 0; padding: 0; margin: 8px 0 8px 1em; }
/* Indentation for Quill blockquotes */
.quill-content blockquote.ql-indent-1 { margin-left: 1.25em; }
.quill-content blockquote.ql-indent-2 { margin-left: 2.5em; }
.quill-content blockquote.ql-indent-3 { margin-left: 3.75em; }
.quill-content blockquote.ql-indent-4 { margin-left: 5em; }
/* Normalize spacing to avoid extra blank lines */
.quill-content p { margin: 4px 0; }
.quill-content ol, .quill-content ul { margin-top: 4px; margin-bottom: 4px; padding-left: 1.25em; }
.quill-content li { margin: 0; }
.quill-content .ql-code-block-container { margin: 4px 0; }

/* Quill code block: tab-like background with normal text */
.quill-content .ql-code-block {
    background: transparent;
    color: #212529;
    font-family: ui-monospace, SFMono-Regular, Consolas, "Liberation Mono", Menlo, monospace;
    padding: 8px 12px;
    border-radius: 8px;
    margin: 8px 0 8px 1em;
    white-space: pre-wrap;
    tab-size: 4;
}

/* wrap container gets the background to look like a tab */
.quill-content .ql-code-block-container {
    background: #f5f5f5;
    border-radius: 8px;
    padding: 0;
    /* Don't reset counter when encountering code block */
    counter-reset: none;
}

.quill-content .ql-code-block.ql-indent-1 { margin-left: 2.25em; }
.quill-content .ql-code-block.ql-indent-2 { margin-left: 3.5em; }
.quill-content .ql-code-block.ql-indent-3 { margin-left: 4.75em; }
.quill-content .ql-code-block.ql-indent-4 { margin-left: 6em; }