/* === Variables === */
:root {
    /* Colors */
    --color-primary: #2563eb;
    /* Blue-600 */
    --color-primary-dark: #1d4ed8;
    /* Blue-700 */
    --color-primary-darker: #1a42b1;
    /* A custom darker blue for active state */
    --color-text-dark: #1e293b;
    /* Slate-900 */
    --color-text-medium: #333;
    /* Near-black */
    --color-text-light: #64748b;
    /* Slate-500 */
    --color-background-light: #f9fafb;
    /* Gray-50 */
    --color-background-medium: #f1f5f9;
    /* Gray-100 */
    --color-white: #ffffff;
    --color-border-light: #e0e0e0;
    /* Gray-300 */
    --color-border-medium: #cbd5e1;
    /* Slate-300 */
    --color-border-dark: #ddd;
    /* Light Gray */

    /* Severity Colors (kept as specific hex for clarity due to !important) */
    --severity-critical: #d92d20;
    /* Red-600 */
    --severity-high: #d97706;
    /* Amber-600 */
    --severity-medium: #ca8a04;
    /* Yellow-600 */
    --severity-low: #16a34a;
    /* Green-600 */
    --severity-unknown: #475569;
    /* Slate-700 */

    /* Flash Message Colors */
    --flash-success-bg: #d1fae5;
    /* Green-100 */
    --flash-success-text: #065f46;
    /* Green-900 */
    --flash-success-border: #10b981;
    /* Green-500 */
    --flash-error-bg: #fee2e2;
    /* Red-100 */
    --flash-error-text: #991b1b;
    /* Red-900 */
    --flash-error-border: #ef4444;
    /* Red-500 */
    --flash-info-bg: #e0f2fe;
    /* Blue-100 */
    --flash-info-text: #1e40af;
    /* Blue-900 */
    --flash-info-border: #3b82f6;
    /* Blue-500 */


    /* Spacing */
    --spacing-xs: 0.25em;
    --spacing-sm: 0.5em;
    --spacing-md: 0.75em;
    --spacing-lg: 1em;
    --spacing-xl: 1.5em;
    --spacing-xxl: 2em;
    --spacing-xxxl: 3em;

    /* Font Sizes */
    --font-size-base: 14px;
    --font-size-sm: 0.85em;
    --font-size-md: 0.95em;
    --font-size-lg: 1.1em;
    --font-size-xl: 1.2em;
    --font-size-xxl: 1.3em;
    --font-size-h1: 28px;
    --font-size-h2: 24px;
    --font-size-menu-button: 22px;
    /* Used for menu buttons and now login button */
    --font-size-icon-lg: 28px;
    --font-size-icon-xl: 32px;
    --font-size-login-h2: 1.8em;
    --font-size-login-icon-h2: 1.3em;
    --font-size-brand-logo-large: 12em;
    /* Increased to 12em for more impact */

    /* Border Radius */
    --border-radius-sm: 4px;
    --border-radius-md: 6px;
    --border-radius-lg: 8px;
    --border-radius-xl: 10px;
    /* Used for menu buttons and login button */
    --border-radius-xxl: 12px;

    /* Box Shadows */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 10px rgba(0, 0, 0, 0.15);
    /* Used for menu buttons and login button */
    --shadow-lg: 0 8px 20px rgba(0, 0, 0, 0.12);
    /* Used for menu buttons hover and login button hover */
    --shadow-inset-dark: inset 0 -2px 0 rgba(0, 0, 0, 0.2);
    /* Custom shadows for enterprise look */
    --shadow-login-container: 0 10px 30px rgba(0, 0, 0, 0.1);
    --shadow-brand-logo-large: 0 4px 10px rgba(0, 0, 0, 0.08);
    --shadow-input-inset: inset 0 1px 3px rgba(0, 0, 0, 0.06);
    --shadow-focus-ring: 0 0 0 3px rgba(37, 99, 235, 0.2);
    --shadow-button-active: 0 2px 5px rgba(37, 99, 235, 0.2);
    /* For login button active state */


    /* Transitions */
    --transition-fast: 0.1s ease-in-out;
    /* For transform and box-shadow */
    --transition-normal: 0.2s ease-in-out;
    --transition-slow: 0.3s ease-in-out;
    /* For background-color */
}

/* === Base Page Styling === */
body {
    font-family: "Segoe UI", "Helvetica Neue", "Arial", sans-serif;
    margin: 0;
    padding: 0;
    background: var(--color-background-light);
    color: var(--color-text-medium);
    font-size: var(--font-size-base);
    line-height: 1.5;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.main-content {
    flex-grow: 1;
    padding: var(--spacing-xl);
}

/* Specific elements that don't need padding from .container */
#start-menu,
.category-block,
.report-detail-container {
    padding: 0;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--spacing-xxl);
}

/* Headings */
h1,
h2,
h3 {
    color: var(--color-text-dark);
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
}

h1 .material-icons {
    font-size: var(--font-size-h1);
    margin-right: var(--spacing-sm);
}

h2 .material-icons {
    font-size: var(--font-size-h2);
    margin-right: var(--spacing-sm);
}

/* Links */
a {
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 500;
    transition: color var(--transition-normal);
}

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

/* === Navbar === */
.app-navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background-color: var(--color-white);
    box-shadow: var(--shadow-sm);
    padding: var(--spacing-lg) var(--spacing-xxl);
    border-bottom: 1px solid var(--color-border-light);
    border-radius: var(--border-radius-lg);
    flex-wrap: wrap;
    gap: var(--spacing-lg);
}

.nav-title {
    font-weight: bold;
    color: var(--color-text-dark);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.nav-title a {
    color: var(--color-text-medium);
    font-weight: 600;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.nav-title a:hover {
    color: var(--color-text-dark);
    text-decoration: none;
}

.nav-title .brand-icon {
    color: var(--color-primary) !important;
}

.nav-user {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-weight: bold;
}

.nav-back,
.nav-username,
.nav-logout {
    color: var(--color-text-medium);
    font-weight: 600;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.nav-back:hover,
.nav-logout:hover {
    color: var(--color-text-dark);
    text-decoration: none;
}

.nav-back .material-icons,
.nav-username .material-icons,
.nav-logout .material-icons {
    color: var(--color-primary) !important;
}

/* === Tables === */
table {
    border-collapse: separate;
    border-spacing: 0;
    width: 100%;
    margin-bottom: var(--spacing-xxl);
    background: var(--color-white);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.05);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    break-inside: avoid;
}

th,
td {
    padding: var(--spacing-md) var(--spacing-lg);
    text-align: left;
    vertical-align: middle;
}

th {
    background-color: var(--color-background-medium);
    font-weight: 600;
    border-bottom: 2px solid var(--color-border-dark);
}

tr:nth-child(even) td {
    background-color: var(--color-background-light);
}

tr:nth-child(odd) td {
    background-color: var(--color-white);
}

/* Severity Badges */
td[class^="severity-"] {
    padding: var(--spacing-xs) var(--spacing-sm);
    text-align: center;
    vertical-align: middle;
    width: 1%;
    white-space: nowrap;
}

td[class^="severity-"]>span {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--border-radius-md);
    font-weight: 700;
    color: var(--color-white) !important;
    font-size: var(--font-size-sm);
    user-select: none;
    box-shadow: var(--shadow-inset-dark);
    background-clip: padding-box;
    min-width: 6.5em;
}

/* Specific Severity Colors */
td.severity-CRITICAL>span {
    background-color: var(--severity-critical) !important;
}

td.severity-HIGH>span {
    background-color: var(--severity-high) !important;
}

td.severity-MEDIUM>span {
    background-color: var(--severity-medium) !important;
}

td.severity-LOW>span {
    background-color: var(--severity-low) !important;
}

td.severity-UNKNOWN>span {
    background-color: var(--severity-unknown) !important;
}

td[class^="severity-"]>span:hover {
    filter: brightness(90%);
    cursor: default;
}

/* Attention Icon */
.icon-attention {
    color: var(--severity-critical);
    font-size: 20px;
    margin-right: 2px;
    animation: pulse 1.2s infinite ease-in-out;
    transition: opacity var(--transition-slow);
}

@keyframes pulse {
    0% {
        transform: scale(1);
        opacity: 1;
    }

    50% {
        transform: scale(1.3);
        opacity: 0.7;
    }

    100% {
        transform: scale(1);
        opacity: 1;
    }
}

.icon-attention:hover {
    opacity: 0.5;
    cursor: default;
}

/* === Layout Blocks === */
.section-block {
    width: 100%;
    margin-bottom: var(--spacing-xxl);
    clear: both;
    display: block;
}

.table-block {
    width: 100%;
    overflow-x: auto;
    display: block;
}

.table-block table {
    width: 100%;
    table-layout: fixed;
}

/* === Flash Messages === */
.flash-messages {
    list-style: none;
    padding: 0;
    margin-bottom: var(--spacing-xxl);
    text-align: center;
}

.flash-messages li {
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--border-radius-md);
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
    border: 1px solid;
    font-size: var(--font-size-md);
}

/* Specific Flash Message Colors */
.flash-messages .success {
    background-color: var(--flash-success-bg);
    color: var(--flash-success-text);
    border-color: var(--flash-success-border);
}

.flash-messages .error,
.flash-messages .danger {
    background-color: var(--flash-error-bg);
    color: var(--flash-error-text);
    border-color: var(--flash-error-border);
}

.flash-messages .info {
    background-color: var(--flash-info-bg);
    color: var(--flash-info-text);
    border-color: var(--flash-info-border);
}

/* Form Error Messages */
.form-error-messages {
    color: var(--flash-error-border);
    font-size: var(--font-size-sm);
    margin-top: var(--spacing-xs);
    list-style: none;
    padding: 0;
    text-align: left;
}

/* === Start Menu === */
#start-menu {
    text-align: center;
    margin-top: 10vh;
}

.start-buttons {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs:);
    margin-top: var(--spacing-xs:);
}

.menu-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 300px;
    height: 70px;
    margin: var(--spacing-xl);
    padding: 0 20px;
    border: none;
    border-radius: var(--border-radius-xl);
    background-color: var(--color-primary);
    color: var(--color-white);
    text-decoration: none !important;
    font-size: var(--font-size-menu-button);
    font-weight: 500;
    cursor: pointer;
    box-shadow: var(--shadow-md);
    transition: box-shadow var(--transition-fast), transform var(--transition-fast);
}

.menu-button i {
    font-size: var(--font-size-icon-xl);
    margin-right: var(--spacing-xl);
}

.menu-button:hover {
    background-color: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.menu-button:hover,
.menu-button:focus,
.menu-button:active,
.menu-button:visited {
    color: var(--color-white);
    text-decoration: none !important;
}

.filter-input {
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-sm);
    width: 300px;
    font-size: var(--spacing-lg);
    border-radius: var(--border-radius-sm);
    border: 1px solid var(--color-border-medium);
}

.category-block {
    display: block;
}

/* === Login Page Specific Styles (Enterprise Look) === */

/* Central branding icon */
.brand-logo-large {
    font-size: var(--font-size-brand-logo-large);
    /* Now 12em for maximum impact */
    color: var(--color-primary);
    /* Remove display: block; and text-align: center; from here.
       The parent flex container (.main-content.login-page-main) will handle centering. */
    margin-top: 2.5em;
    /* Increased top margin for more separation from top of page */
    margin-bottom: 1.25em;
    /* Adjusted bottom margin for spacing from login box */
    line-height: 1;
    opacity: 0.9;
    text-shadow: var(--shadow-brand-logo-large);
}

/* Main content adjustments for login page to ensure centering */
.main-content.login-page-main {
    display: flex;
    /* Make it a flex container */
    flex-direction: column;
    /* Stack children vertically */
    align-items: center;
    /* Horizontally center children within this flex container */
    justify-content: center;
    /* Vertically center content if there's extra space */
    padding-bottom: var(--spacing-xxl);
    padding-top: 0;
    width: 100%;
    /* Ensure it takes full width to allow centering */
    box-sizing: border-box;
    /* Include padding in width calculation */
}

/* Login container */
.login-container {
    padding: var(--spacing-xxxl) var(--spacing-xxxl);
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-login-container);
    border: 1px solid var(--color-border-light);
    max-width: 420px;
    margin: 0 auto;
}

/* Heading within the login form */
.login-container h2 {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.6em;
    margin-bottom: var(--spacing-xl);
    color: var(--color-text-dark);
    font-size: var(--font-size-login-h2);
    font-weight: 700;
}

.login-container h2 .material-icons {
    font-size: var(--font-size-login-icon-h2);
    color: var(--color-primary) !important;
}

/* Form group styling */
.form-group {
    margin-bottom: var(--spacing-xl);
}

/* Labels */
.form-label {
    display: block;
    text-align: left;
    font-weight: 600;
    margin-bottom: 0.6em;
    font-size: var(--font-size-md);
    color: var(--color-text-medium);
}

/* Input fields */
.form-input {
    width: 100%;
    padding: var(--spacing-lg) var(--spacing-xl);
    border: 1px solid var(--color-border-medium);
    border-radius: var(--border-radius-md);
    font-size: var(--font-size-lg);
    color: var(--color-text-dark);
    box-sizing: border-box;
    box-shadow: var(--shadow-input-inset);
    transition: border-color var(--transition-normal), box-shadow var(--transition-normal);
}

.form-input:focus {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-focus-ring);
    outline: none;
}

/* Login button - consistent with menu-button */
.login-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    /* Remains full width within login container */
    height: 80px;
    /* Consistent height with menu-button */
    padding: 0 20px;
    /* Vertical padding handled by height, horizontal by this */
    background-color: var(--color-primary);
    color: var(--color-white);
    border: none;
    border-radius: var(--border-radius-xl);
    /* Consistent rounded corners with menu-button */
    font-weight: 500;
    /* Consistent font-weight with menu-button */
    font-size: var(--font-size-menu-button);
    /* Consistent font-size with menu-button */
    cursor: pointer;
    margin-top: var(--spacing-xxl);
    box-shadow: var(--shadow-md);
    /* Consistent initial shadow with menu-button */
    transition: background-color var(--transition-slow), transform var(--transition-fast), box-shadow var(--transition-fast);
    /* Consistent transitions */
}

.login-button:hover {
    background-color: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    /* Consistent hover shadow with menu-button */
}

.login-button:active {
    background-color: var(--color-primary-darker);
    /* Slightly darker for active state */
    transform: translateY(0);
    /* Simulates being pressed down */
    box-shadow: var(--shadow-button-active);
    /* Smaller, pressed-in shadow */
}

/* Login help links (e.g., Forgot password?) */
.login-help-links {
    margin-top: var(--spacing-xl);
    font-size: 0.9em;
    text-align: center;
}

.login-help-links a {
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 500;
}

.login-help-links a:hover {
    text-decoration: underline;
}

/* === Footer === */
.app-footer {
    margin-top: auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-xl) var(--spacing-xxl);
    background-color: var(--color-background-medium);
    border-top: 1px solid #e2e8f0;
    border-radius: var(--border-radius-lg);
    color: var(--color-text-light);
    font-size: 0.9em;
    flex-wrap: wrap;
    gap: var(--spacing-lg);
}

.app-footer p {
    margin: 0;
}

/* === Print Styles === */
@media print {
    @page {
        size: A4 landscape;
        margin: 15mm;
    }

    body {
        font-size: 12px !important;
        background: white !important;
        color: #000 !important;
        margin: 0 !important;
        padding: 0 !important;
        display: block !important;
        height: auto !important;
        min-height: auto !important;
    }

    /* Elements to hide in print */
    .app-navbar,
    .no-print {
        display: none !important;
    }

    /* Footer visibility for print (unless explicitly set to display) */
    .app-footer:not(.print-display-footer) {
        display: none !important;
    }

    /* Print Header */
    .print-header {
        all: initial;
        display: block !important;
        width: 100%;
        background: white;
        padding: var(--spacing-sm) var(--spacing-lg);
        border-bottom: 1px solid var(--color-border-medium);
        text-align: left;
        margin: 0 !important;
        page-break-after: avoid !important;
        position: relative !important;
        z-index: 100 !important;
    }

    .print-header h1 {
        margin: 0 !important;
        padding: 0 !important;
        page-break-before: auto !important;
        page-break-after: avoid !important;
    }

    .print-header h1 .material-icons {
        color: var(--color-primary) !important;
    }

    a {
        color: black !important;
        text-decoration: none !important;
    }

    h1,
    h2,
    h3 {
        page-break-after: avoid;
    }

    .main-content {
        padding: 0 !important;
        margin: 0 !important;
        flex-grow: 0 !important;
        width: auto !important;
    }

    /* Ensure tables and sections stay together */
    .section-block,
    .section-block table,
    table {
        break-inside: avoid;
        page-break-inside: avoid;
    }

    /* Table header repeats on new page */
    thead {
        display: table-header-group;
    }

    tr {
        page-break-inside: avoid;
    }

    /* Print Footer positioned via @bottom-right */
    .app-footer.print-display-footer {
        display: block !important;
        position: running(myfooter);
        background-color: transparent !important;
        border: none !important;
        color: var(--color-text-light) !important;
        font-size: 0.8em !important;
        text-align: right !important;
        padding: 0 !important;
        margin: 0 !important;
    }

    /* Page number and footer content */
    @bottom-right {
        content: element(myfooter);
        font-size: 0.8em;
        color: var(--color-text-light);
        padding-top: 5mm;
        vertical-align: bottom;
    }
}

/* Hide print header on screen */
@media screen {
    .print-header {
        display: none !important;
    }
}

.footer {
  background-color: #2a4365;
  color: #ffffff;
  padding: 1rem 0;
  position: fixed;
  bottom: 0;
  width: 100%;
  font-size: 0.9rem;
  text-align: center;
  box-shadow: 0 -2px 4px rgba(0, 0, 0, 0.1);
}

.footer-content {
  max-width: 960px;
  margin: 0 auto;
}

.upload-form {
  margin: 1em 0;
}

.upload-row {
  display: flex;
  align-items: center;
  gap: 1em;
}

.file-input {
  flex: 1;
}

.upload-button {
  padding: 0.5em 1em;
  background-color: #1976d2;
  color: white;
  border: none;
  border-radius: 4px;
  cursor: pointer;
}

.upload-button i {
  vertical-align: middle;
  margin-right: 4px;
}

.file-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 1em;
}

.file-table th, .file-table td {
  padding: 0.75em 1em;
  border: 1px solid #ccc;
  text-align: left;
}

.file-actions a {
  margin-right: 0.5em;
  text-decoration: none;
  color: #1976d2;
}

.file-actions a.delete {
  color: #d32f2f;
}


.table-wrapper {
  overflow-x: auto;
  margin-top: var(--spacing-lg);
}

.file-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  background-color: var(--color-white);
  border: 1px solid var(--color-border-light);
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  margin-top: var(--spacing-lg);
}

.file-table th,
.file-table td {
  padding: var(--spacing-md) var(--spacing-lg);
  text-align: left;
  font-size: var(--font-size-md);
  border-bottom: 1px solid var(--color-border-medium);
  vertical-align: middle;
}

.file-table th {
  background-color: var(--color-background-medium);
  color: var(--color-text-dark);
  font-weight: 600;
}

.file-table tr:nth-child(even) td {
  background-color: var(--color-background-light);
}

.file-actions a {
  margin-right: var(--spacing-sm);
  color: var(--color-primary);
  font-weight: 500;
  transition: color var(--transition-normal);
}

.file-actions a.delete {
  color: var(--severity-critical);
}

.file-actions a:hover {
  text-decoration: underline;
}

.upload-form {
  margin: var(--spacing-lg) 0;
}

.upload-row {
  display: flex;
  align-items: c
/* === S3 Upload Form === */
.upload-form {
  margin: var(--spacing-lg) 0;
}

.upload-row {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
  flex-wrap: wrap;
}

.file-input {
  flex: 1;
  padding: var(--spacing-sm);
  font-size: var(--font-size-md);
  border: 1px solid var(--color-border-medium);
  border-radius: var(--border-radius-sm);
  background-color: var(--color-white);
  box-shadow: var(--shadow-input-inset);
  transition: border-color var(--transition-normal), box-shadow var(--transition-normal);
}

.file-input:focus {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-focus-ring);
  outline: none;
}

.upload-button {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-lg);
  background-color: var(--color-primary);
  color: var(--color-white);
  font-size: var(--font-size-md);
  font-weight: 500;
  border: none;
  border-radius: var(--border-radius-md);
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition: background-color var(--transition-normal), transform var(--transition-fast);
}

.upload-button:hover {
  background-color: var(--color-primary-dark);
  transform: translateY(-1px);
}

.upload-button i {
  font-size: var(--font-size-icon-lg);
  vertical-align: middle;
}

/* === S3 File Table === */
.table-wrapper {
  overflow-x: auto;
  margin-top: var(--spacing-lg);
}

.file-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  margin-top: var(--spacing-lg);
  background-color: var(--color-white);
  border: 1px solid var(--color-border-light);
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.file-table th,
.file-table td {
  padding: var(--spacing-md) var(--spacing-lg);
  font-size: var(--font-size-md);
  text-align: left;
  vertical-align: middle;
  border-bottom: 1px solid var(--color-border-medium);
}

.file-table th {
  background-color: var(--color-background-medium);
  color: var(--color-text-dark);
  font-weight: 600;
}

.file-table tr:nth-child(even) td {
  background-color: var(--color-background-light);
}

.file-actions a {
  margin-right: var(--spacing-sm);
  color: var(--color-primary);
  font-weight: 500;
  transition: color var(--transition-normal);
  text-decoration: none;
}

.file-actions a.delete {
  color: var(--severity-critical);
}

.file-actions a:hover {
  text-decoration: underline;
}