/* ==========================================================================
   Style System - Tools Dokumen Persiapan Pengadaan
   Pure CSS System (No External UI Frameworks)
   ========================================================================== */
:root {
    --color-primary: #1769aa;
    --color-primary-dark: #12578d;
    --color-primary-light: #eef6fc;
    --color-success: #00a950;
    --color-success-dark: #008d43;
    --color-success-light: #e6f7ed;
    --color-warning: #b45309;
    --color-warning-light: #fffbeb;
    --color-warning-border: #fef3c7;
    --color-danger: #dc3545;
    --color-danger-dark: #bd2130;
    --color-info: #17a2b8;
    --color-info-dark: #138496;
    --color-background: #f5f7fa;
    --color-surface: #ffffff;
    --color-border: #d8dee6;
    --color-border-focus: #1769aa;
    --color-text: #1f2933;
    --color-muted: #6b7280;
    --color-table-header: #f1f4f7;
    --radius: 6px;
    --radius-sm: 4px;
    --radius-pill: 9999px;
    --spacing-xs: 6px;
    --spacing-sm: 10px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    --content-width: 1200px;
    --fs-small: 0.8125rem;
    --fs-body: 0.9375rem;
    --fs-h3: 1.125rem;
    --fs-h2: 1.375rem;
    --fs-hero: 1.875rem;
}
/* ==========================================================================
   Base & Reset
   ========================================================================== */
*,
*::before,
*::after {
    box-sizing: border-box;
}
html {
    font-size: 16px;
    scroll-behavior: smooth;
}
body {
    margin: 0;
    min-height: 100vh;
    background: var(--color-background);
    color: var(--color-text);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    font-size: var(--fs-body);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}
button,
input,
textarea,
select {
    font: inherit;
    color: inherit;
}
button {
    cursor: pointer;
}
a {
    color: var(--color-primary);
    text-decoration: none;
}
a:hover {
    text-decoration: underline;
}
.hidden {
    display: none !important;
}
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-left { text-align: left; }
.font-size-small { font-size: var(--fs-small); }
.font-size-body  { font-size: var(--fs-body); }
.font-size-h3    { font-size: var(--fs-h3); }
.font-size-h2    { font-size: var(--fs-h2); }
.font-size-hero  { font-size: var(--fs-hero); }
/* ==========================================================================
   Layout & Grid Architecture
   ========================================================================== */
.app-container {
    width: 100%;
    max-width: var(--content-width);
    margin: 0 auto;
    padding: var(--spacing-lg) var(--spacing-md);
}
.app-navbar {
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 100;
}
.navbar-inner {
    max-width: var(--content-width);
    margin: 0 auto;
    padding: 12px var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
}
.navbar-brand {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--fs-h3);
    font-weight: 600;
    color: var(--color-primary);
    text-decoration: none;
}
.navbar-brand:hover {
    text-decoration: none;
    color: var(--color-primary-dark);
}
.navbar-nav {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}
.layout {
    display: grid;
    grid-template-columns: 32% 68%;
    gap: var(--spacing-md);
    align-items: start;
}
.sidebar,
.content {
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}
.grid-2col {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--spacing-md);
}
.grid-span-2 {
    grid-column: span 2;
}
.settings-layout {
    display: grid;
    grid-template-columns: 2fr 1fr; 
    gap: var(--spacing-lg);
    align-items: start;
}
.page-header {
    margin-bottom: var(--spacing-lg);
}
.page-header-flex {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}
.page-header h1 {
    margin: 0 0 4px 0;
    color: var(--color-text);
    font-size: var(--fs-h2);
    font-weight: 700;
}
.page-header p {
    margin: 0;
    color: var(--color-muted);
    font-size: var(--fs-small);
}
.hero-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: var(--spacing-xl) 0 var(--spacing-lg) 0;
    width: 100%;
}
.hero-section .page-header {
    text-align: center !important;
    display: block !important;
    width: 100%;
}
.hero-description {
    max-width: 580px;
    margin-left: auto !important;
    margin-right: auto !important;
    margin-top: 0;
    margin-bottom: var(--spacing-lg);
    color: var(--color-text) !important;
    font-size: var(--fs-body);
}
/* ==========================================================================
   Components: Cards & Panels
   ========================================================================== */
.card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: var(--spacing-lg);
}
.card-title {
    margin: 0 0 var(--spacing-md) 0;
    font-size: var(--fs-h3);
    font-weight: 600;
    color: var(--color-text);
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    gap: 8px;
}
.document-card {
    display: flex;
    flex-direction: column;
    gap: 18px;
}
.institution-card h2,
.product-card h2,
.procurement-card h2 {
    margin: 0 0 18px 0;
    font-size: 18px;
    font-weight: 600;
}
.institution-card h2 {
    text-align: center;
}
.product-card {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr);
    gap: 32px;
}
.product-section {
    min-width: 0;
}
.product-links {
    display: flex;
    flex-direction: column;
}
.status-panel {
    border-radius: var(--radius);
    padding: var(--spacing-md) var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}
.status-panel-incomplete {
    background: var(--color-warning-light);
    border: 1px solid var(--color-warning-border);
}
.status-panel-complete {
    background: var(--color-success-light);
    border: 1px solid #c3e6cb;
}
.status-panel-content {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}
.status-icon-warning {
    font-size: var(--fs-hero);
    color: var(--color-warning);
}
.status-icon-success {
    font-size: var(--fs-hero);
    color: var(--color-success);
}
.workflow-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}
.workflow-item {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: var(--spacing-lg);
    height: 100%;
}
.workflow-step-num {
    font-size: var(--fs-small);
    font-weight: 700;
    color: var(--color-primary);
    letter-spacing: 0.05em;
    display: block;
    margin-bottom: 6px;
}
.workflow-item h3 {
    margin: 0 0 8px 0;
    font-size: var(--fs-h3);
    font-weight: 600;
}
.workflow-item p {
    margin: 0;
    color: var(--color-muted);
    font-size: var(--fs-small);
}
/* ==========================================================================
   Components: Form Elements
   ========================================================================== */
.form-group {
    display: grid;
    grid-template-columns: 140px minmax(0, 1fr);
    align-items: center;
    gap: 14px;
    margin-bottom: 12px;
}
.form-group label {
    font-size: 15px;
    line-height: 1.3;
    color: var(--color-text);
}
.form-group input,
.form-group textarea,
.form-group select,
.document-row input {
    width: 100%;
    min-height: 36px;
    padding: 7px 10px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    background: var(--color-surface);
    color: var(--color-text);
    outline: none;
    transition: border-color 0.15s ease;
}
.form-group textarea {
    min-height: 80px;
    resize: vertical;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus,
.document-row input:focus {
    border-color: var(--color-border-focus);
}
.product-links .form-group {
    grid-template-columns: 160px minmax(0, 1fr);
}
.document-row {
    display: grid;
    grid-template-columns: 56px minmax(0, 1fr) 96px;
    align-items: center;
    gap: 12px;
}
.document-row label {
    font-weight: 600;
}
.document-row input {
    min-width: 0;
}
.form-actions {
    display: flex;
    justify-content: flex-end;
    margin-top: 18px;
}
.content-actions {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    margin-top: 15px;
}
.form-stack {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}
.form-stack .form-label {
    display: block;
    font-size: var(--fs-small);
    font-weight: 600;
    margin-bottom: 4px;
}
/* ==========================================================================
   Components: Buttons & Interactive Elements
   ========================================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    min-width: 96px;
    min-height: 36px;
    padding: 7px 16px;
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: var(--fs-body);
    line-height: 1;
    text-align: center;
    text-decoration: none;
    transition: background-color 0.15s ease, border-color 0.15s ease;
}
.btn-primary {
    background: var(--color-primary);
    color: #ffffff;
}
.btn-primary:hover {
    background: var(--color-primary-dark);
    text-decoration: none;
}
.btn-secondary {
    background: var(--color-surface);
    border-color: var(--color-border);
    color: var(--color-text);
}
.btn-secondary:hover {
    background: var(--color-table-header);
    text-decoration: none;
}
.btn-outline-primary {
    background: transparent;
    border-color: var(--color-primary);
    color: var(--color-primary);
}
.btn-outline-primary:hover,
.btn-outline-primary.active {
    background: var(--color-primary);
    color: #ffffff;
    text-decoration: none;
}
.btn-outline-secondary {
    background: transparent;
    border-color: var(--color-border);
    color: var(--color-muted);
}
.btn-outline-secondary:hover,
.btn-outline-secondary.active {
    background: var(--color-border);
    color: var(--color-text);
    text-decoration: none;
}
.btn-process {
    background: var(--color-success);
    color: #ffffff;
}
.btn-process:hover {
    background: var(--color-success-dark);
}
.btn-save {
    background: var(--color-primary);
    color: #ffffff;
}
.btn-save:hover {
    background: var(--color-primary-dark);
}
.btn-warning {
    background: var(--color-warning);
    color: #ffffff;
}
.btn-warning:hover {
    background: #92400e;
}
.btn-print {
    background-color: var(--color-info);
    color: #ffffff;
    border: none;
}
.btn-print:hover {
    background-color: var(--color-info-dark);
}
.btn-sm {
    min-height: 30px;
    padding: 4px 12px;
    font-size: var(--fs-small);
}
.badge {
    display: inline-block;
    padding: 4px 12px;
    font-size: var(--fs-small);
    font-weight: 500;
    border-radius: var(--radius-pill);
}
.badge-success {
    background-color: var(--color-success-light);
    color: var(--color-success-dark);
    border: 1px solid #c3e6cb;
}
/* ==========================================================================
   Components: Tables
   ========================================================================== */
.table-wrapper {
    width: 100%;
    overflow-x: auto;
    margin-top: 16px;
}
table {
    width: 100%;
    border-collapse: collapse;
    table-layout: fixed;
}
th,
td {
    border: 1px solid var(--color-border);
    padding: 9px 10px;
    text-align: left;
    vertical-align: middle;
}
th {
    background: var(--color-table-header);
    font-size: 14px;
    font-weight: 600;
    text-align: center;
}
td {
    font-size: 14px;
}
th:nth-child(1) { width: 9%; }
th:nth-child(2) { width: 29%; }
th:nth-child(3) { width: 17%; }
th:nth-child(4) { width: 17%; }
th:nth-child(5) { width: 28%; }
.empty-state {
    height: 70px;
    color: var(--color-muted);
    text-align: center;
}
/* ==========================================================================
   Components: Paste Zone & Image Previews
   ========================================================================== */
.paste-zone {
    border: 2px solid var(--color-primary);
    border-radius: var(--radius);
    padding: 15px;
    text-align: center;
    cursor: pointer;
    outline: none;
    transition: background-color 0.2s, border-color 0.2s;
}
.paste-zone:focus,
.paste-zone:hover,
.paste-zone.active {
    background-color: #e2f0fb;
    border-color: var(--color-primary-dark);
}
.preview-shsd-wrapper {
    position: relative;
    display: inline-block;
}
.preview-shsd-wrapper img {
    max-width: 100%;
    max-height: 200px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-border);
}
.btn-hapus-img {
    display: block;
    margin: 8px auto 0;
    background: var(--color-danger);
    color: #ffffff;
    border: none;
    padding: 4px 10px;
    border-radius: var(--radius-sm);
    cursor: pointer;
}
.btn-hapus-img:hover {
    background: var(--color-danger-dark);
}
/* ==========================================================================
   Responsive Adaptations
   ========================================================================== */
@media (max-width: 1024px) {
    .settings-layout {
        grid-template-columns: 1fr; 
    }
}
@media (max-width: 1000px) {
    .layout {
        grid-template-columns: 1fr;
    }
    .product-card {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    .workflow-grid {
        grid-template-columns: 1fr;
    }
}
@media (max-width: 640px) {
    .app-container {
        padding: var(--spacing-sm);
    }
    .card {
        padding: var(--spacing-md);
    }
    .grid-2col {
        grid-template-columns: 1fr;
    }
    .grid-span-2 {
        grid-column: span 1;
    }
    .document-row {
        grid-template-columns: 1fr;
        gap: 8px;
    }
    .document-row .btn {
        width: 100%;
    }
    .form-group,
    .product-links .form-group {
        grid-template-columns: 1fr;
        gap: 6px;
    }
    .form-actions,
    .content-actions {
        justify-content: stretch;
    }
    .form-actions .btn,
    .content-actions .btn {
        width: 100%;
    }
    .status-panel {
        flex-direction: column;
        align-items: flex-start;
    }
    .status-panel .btn,
    .status-panel .badge {
        width: 100%;
        text-align: center;
    }
}
.app-footer {
    width: 100%;
    max-width: var(--content-width);
    margin: var(--spacing-xl) auto 0 auto;
    padding: var(--spacing-lg) var(--spacing-md);
    border-top: 1px solid var(--color-border);
    text-align: center;
}
.disclaimer-text {
    margin: 0;
    font-size: var(--fs-small);
    color: var(--color-muted);
    line-height: 1.6;
    max-width: 850px;
    margin-left: auto;
    margin-right: auto;
}