@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

:root {
    --primary: #1F3A5F;
    --primary-light: #2c5282;
    --primary-dark: #152a45;
    --accent: #3b82f6;
    --bg-gradient: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    --card-bg: rgba(255, 255, 255, 0.95);
    --text-main: #1e293b;
    --text-muted: #64748b;
    --border: #e2e8f0;
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --glass-bg: rgba(255, 255, 255, 0.7);
    --glass-border: rgba(255, 255, 255, 0.2);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    background: var(--bg-gradient);
    color: var(--text-main);
    line-height: 1.5;
    min-height: 100vh;
    overflow-x: hidden;
}

/* Glassmorphism Classes */
.glass {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow-lg);
}

/* Dashboard Styles */
.dashboard-container {
    max-width: 1200px;
    margin: 40px auto;
    padding: 20px;
}

.header {
    text-align: center;
    margin-bottom: 50px;
}

.main-logo {
    height: 180px;
    width: auto;
    margin-bottom: 30px;
    filter: drop-shadow(0 15px 25px rgba(31, 58, 95, 0.15));
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    image-rendering: -webkit-optimize-contrast;
}

.main-logo:hover {
    transform: scale(1.05);
}

.header h1 {
    font-size: 2.5rem;
    color: var(--primary);
    font-weight: 700;
    margin-bottom: 10px;
}

.header p {
    color: var(--text-muted);
    font-size: 1.1rem;
}

.service-selector {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
    margin-bottom: 50px;
}

.service-card {
    padding: 30px;
    border-radius: 20px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    text-align: center;
    position: relative;
    overflow: hidden;
    border: 2px solid transparent;
}

.service-card:hover {
    transform: translateY(-10px);
    border-color: var(--accent);
    background: white;
}

.service-card.active {
    border-color: var(--primary);
    background: white;
    box-shadow: 0 0 20px rgba(31, 58, 95, 0.1);
}

.service-card i {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 20px;
    display: block;
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 10px;
    color: var(--primary-dark);
}

.service-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* Form Styles */
.doc-form-container {
    padding: 40px;
    border-radius: 24px;
    animation: slideUp 0.6s ease-out;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--primary-dark);
}

.form-group input,
.form-group select,
.form-group textarea,
#idea-purpose {
    padding: 14px 18px;
    border: 1.5px solid var(--border);
    border-radius: 12px;
    font-family: 'Inter', sans-serif;
    font-size: 0.95rem;
    color: var(--primary);
    background: #ffffff;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    width: 100%;
    resize: vertical;
    line-height: 1.6;
}

#idea-purpose {
    min-height: 120px;
    margin-bottom: 20px;
    border-color: rgba(31, 58, 95, 0.1);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus,
#idea-purpose:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.1);
    background: #ffffff;
}

#idea-purpose::placeholder {
    color: var(--text-muted);
    opacity: 0.4;
}

/* Premium Toggle Switch */
.switch {
    position: relative;
    display: inline-block;
    width: 44px;
    height: 24px;
}

.switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #cbd5e1;
    transition: .4s;
}

.slider:before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: .4s;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

input:checked+.slider {
    background-color: var(--accent);
}

input:checked+.slider:before {
    transform: translateX(20px);
}

.slider.round {
    border-radius: 24px;
}

.slider.round:before {
    border-radius: 50%;
}

.image-upload-zone {
    border: 2px dashed var(--border);
    border-radius: 12px;
    padding: 30px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    background: #f8fafc;
    position: relative;
}

.image-upload-zone:hover {
    border-color: var(--accent);
    background: #f0f7ff;
}

.image-upload-zone i {
    font-size: 2rem;
    color: var(--accent);
    margin-bottom: 10px;
}

.image-upload-zone p {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.image-preview-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 15px;
    margin-top: 20px;
    width: 100%;
}

.preview-item {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    height: 120px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border);
}

.preview-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.preview-item .remove-img-btn {
    top: 5px;
    right: 5px;
    width: 20px;
    height: 20px;
    font-size: 0.7rem;
}

.remove-img-btn:hover {
    transform: scale(1.1);
}

/* Table Styles */
.details-section {
    margin-top: 40px;
}

.table-container {
    overflow-x: auto;
    background: white;
    border-radius: 12px;
    border: 1px solid var(--border);
}

table {
    width: 100%;
    border-collapse: collapse;
}

th {
    background: #f8fafc;
    text-align: left;
    padding: 16px;
    font-weight: 600;
    color: var(--primary);
    border-bottom: 2px solid var(--border);
}

td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--border);
}

.material-col {
    width: 25%;
}

.price-col {
    width: 15%;
}

.no-col {
    width: 50px;
}

.inc-col {
    width: 60px;
    text-align: center;
}

.item-inc {
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.remove-btn {
    background: #fee2e2;
    color: #dc2626;
    border: none;
    padding: 8px;
    border-radius: 6px;
    cursor: pointer;
    transition: background 0.2s;
}

.remove-btn:hover {
    background: #fecaca;
}

/* Standardized Table Inputs */
table textarea,
table input[type="text"],
table input[type="number"],
.form-group input,
.form-group select,
.form-group textarea,
#idea-purpose {
    width: 100%;
    padding: 14px 18px;
    border: 1.5px solid var(--border);
    border-radius: 12px;
    font-size: 0.95rem;
    font-family: 'Inter', sans-serif;
    color: var(--primary);
    background: #f9fafb;
    /* Light off-white for a cleaner depth */
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-sizing: border-box;
    line-height: 1.6;
}

table textarea,
.form-group textarea,
#idea-purpose {
    min-height: 100px;
    resize: vertical;
}

table input:focus,
table textarea:focus,
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus,
#idea-purpose:focus {
    outline: none;
    border-color: var(--accent);
    background: #ffffff;
    box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.1);
}

table input::placeholder,
table textarea::placeholder,
#idea-purpose::placeholder {
    color: var(--text-muted);
    opacity: 0.5;
}

.item-total-display {
    font-weight: 600;
    color: var(--primary);
    font-size: 1rem;
}

.add-btn {
    margin-top: 15px;
    background: white;
    color: var(--primary);
    border: 2px dashed var(--primary);
    padding: 10px 20px;
    border-radius: 10px;
    font-weight: 600;
    cursor: pointer;
    width: 100%;
    transition: all 0.2s;
}

.add-btn:hover {
    background: #f0f4f8;
}

/* Summary Styles */
.summary-container {
    margin-top: 30px;
    display: flex;
    justify-content: flex-end;
}

.summary-card {
    width: 300px;
    padding: 20px;
    background: #f8fafc;
    border-radius: 12px;
    transition: all 0.3s ease;
}

#summary-values {
    transition: all 0.3s ease;
}

.summary-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 10px;
    font-size: 1.1rem;
}

.summary-row.total {
    border-top: 2px solid var(--border);
    padding-top: 10px;
    font-weight: 700;
    color: var(--primary);
    font-size: 1.3rem;
}

/* Action Buttons */
.actions {
    margin-top: 40px;
    display: flex;
    gap: 15px;
    justify-content: center;
}

.btn-primary {
    background: var(--primary);
    color: white;
    border: none;
    padding: 14px 32px;
    border-radius: 12px;
    font-weight: 600;
    font-size: 1.1rem;
    cursor: pointer;
    transition: all 0.3s;
    box-shadow: 0 4px 6px rgba(31, 58, 95, 0.2);
    display: flex;
    align-items: center;
    gap: 10px;
}

.btn-secondary {
    background: white;
    color: var(--primary);
    border: 2px solid var(--primary);
    padding: 14px 32px;
    border-radius: 12px;
    font-weight: 600;
    font-size: 1.1rem;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    gap: 10px;
}

.btn-secondary:hover {
    background: #f0f7ff;
    transform: translateY(-2px);
}

.btn-primary:hover {
    filter: brightness(1.1);
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(31, 58, 95, 0.3);
}

/* Preview Modal Styles */
.preview-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 23, 42, 0.85);
    backdrop-filter: blur(8px);
    z-index: 10000;
    display: flex;
    justify-content: center;
    overflow-y: auto;
    padding: 40px 20px;
}

.preview-content-wrapper {
    position: relative;
    max-width: 900px;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 30px;
}

.preview-overlay .pdf-wrapper {
    display: block !important;
    position: static !important;
    transform: none !important;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

.close-preview-btn {
    position: sticky;
    top: 0;
    align-self: flex-end;
    background: #ef4444;
    color: white;
    border: none;
    padding: 12px 25px;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    z-index: 10001;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.3);
    margin-bottom: -20px;
}

.close-preview-btn:hover {
    background: #dc2626;
}

/* Hidden elements for PDF */
#pdf-template {
    position: absolute;
    left: -9999px;
    top: -9999px;
    width: 210mm;
}

.pdf-page {
    width: 210mm;
    height: 297mm;
    background: white;
    position: relative;
    overflow: hidden;
    padding: 20mm 20mm 40mm 20mm;
    /* Increased bottom safety padding */
    box-sizing: border-box;
}

/* Ensure images and fonts render sharp */
.pdf-page * {
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

#pdf-template {
    font-family: 'Inter', Arial, sans-serif;
    letter-spacing: -0.01em;
}

/* Hidden class */
.hidden {
    display: none !important;
}