html,
body {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    background-color: #f8f9fa;
}

h1:focus {
    outline: none;
}

a,
.btn-link {
    color: #0071c1;
}

.btn-primary {
    color: #fff;
    background-color: #1b6ec2;
    border-color: #1861ac;
}

.btn:focus,
.btn:active:focus,
.btn-link.nav-link:focus,
.form-control:focus,
.form-check-input:focus {
    box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem #258cfb;
}

.content {
    padding-top: 1.1rem;
}

/* Coffee Loader - startup */
.coffee-loader {
    position: fixed;
    inset: 0;
    display: grid;
    place-items: center;
    z-index: 1050;
}

.coffee-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.25);
}

.coffee-wrap {
    position: relative;
    z-index: 1;
}

.coffee-pot {
    position: relative;
    width: 160px;
    height: 160px;
    border: 8px solid #5b4636;
    /* pot outline */
    border-radius: 12px 12px 60px 60px;
    background: #f6f4f1;
    /* glass */
    box-shadow: 0 6px 24px rgba(0, 0, 0, 0.2);
}

.coffee-spout {
    position: absolute;
    right: -26px;
    top: 30px;
    width: 40px;
    height: 26px;
    border: 8px solid #5b4636;
    border-left: none;
    border-bottom: none;
    border-radius: 0 16px 0 0;
}

.coffee-handle {
    position: absolute;
    left: -34px;
    top: 40px;
    width: 26px;
    height: 60px;
    border: 8px solid #5b4636;
    border-radius: 26px;
    background: transparent;
}

.coffee-liquid {
    position: absolute;
    left: 8px;
    right: 8px;
    bottom: 8px;
    height: 0px;
    /* container */
    border-radius: 0 0 52px 52px;
    overflow: hidden;
}

.coffee-level {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 0%;
    background: linear-gradient(180deg, #7b4b2a, #4a2d18);
}

.coffee-status {
    text-align: center;
    color: #f6f4f1;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.6);
    font-weight: 600;
}

/* Dark mode: slightly stronger overlay */
body.dark-mode .coffee-overlay {
    background: rgba(0, 0, 0, 0.35);
}

.valid.modified:not([type=checkbox]) {
    outline: 1px solid #26b050;
}

.invalid {
    outline: 1px solid red;
}

.validation-message {
    color: red;
}

#blazor-error-ui {
    background: lightyellow;
    bottom: 0;
    box-shadow: 0 -1px 2px rgba(0, 0, 0, 0.2);
    display: none;
    left: 0;
    padding: 0.6rem 1.25rem 0.7rem 1.25rem;
    position: fixed;
    width: 100%;
    z-index: 1000;
}

/* Portfolio Custom Styles */
.hero-section {
    background: var(--hero-gradient);
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 1000"><polygon fill="rgba(255,255,255,0.05)" points="0,1000 1000,0 1000,1000"/></svg>');
    background-size: cover;
}

.hero-section .container {
    position: relative;
    z-index: 1;
}

/* removed homepage profile image styles */

.project-card {
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    border: none;
    border-radius: 12px;
}

.project-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15) !important;
}

.project-icon {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(27, 110, 194, 0.1);
    border-radius: 10px;
    font-size: 1.5rem;
}

/* Timeline Styles */
.timeline {
    position: relative;
    padding: 20px 0;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(to bottom, #1b6ec2, #0d47a1);
}

.timeline-item {
    position: relative;
    margin-bottom: 50px;
}

.timeline-marker {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    top: 20px;
    z-index: 2;
}

.timeline-marker-icon {
    width: 50px;
    height: 50px;
    background: #1b6ec2;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
    border: 4px solid white;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.timeline-left .timeline-content {
    margin-right: calc(50% + 40px);
    text-align: right;
}

.timeline-right .timeline-content {
    margin-left: calc(50% + 40px);
}

.timeline-content .card {
    border-radius: 12px;
    border: none;
}

/* Contact Page Styles */
.contact-avatar img {
    width: 150px;
    height: 150px;
    border: 3px solid #e9ecef;
}

.contact-methods {
    text-align: left;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 15px;
}

.contact-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    background: rgba(27, 110, 194, 0.1);
    font-size: 1.1rem;
}

.contact-info h6 {
    margin-bottom: 2px;
    font-weight: 600;
}

.social-links .btn {
    border-radius: 20px;
    font-size: 0.85rem;
}

/* Skill Progress Bars */
.progress {
    border-radius: 10px;
    background-color: #f8f9fa;
}

.progress-bar {
    border-radius: 10px;
    transition: width 1s ease-in-out;
}

/* Center skills UL + LI entirely on small screens */
@media (max-width: 767.98px) {
    .skills-mobile-center ul.list-unstyled {
        display: inline-block;
        /* shrink to content */
        text-align: center !important;
        /* override bootstrap text-start */
        margin-left: auto;
        margin-right: auto;
    }

    .skills-mobile-center ul.list-unstyled li {
        text-align: center !important;
    }

    ul > li > span {
        display: none !important;
        visibility: hidden;
    }
}

/* Certification Icons */
.cert-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(27, 110, 194, 0.1);
    border-radius: 8px;
    font-size: 1.2rem;
}

/* Responsive Timeline */
@media (max-width: 768px) {
    .timeline::before {
        left: 20px;
    }

    .timeline-marker {
        left: 20px;
    }

    .timeline-left .timeline-content,
    .timeline-right .timeline-content {
        margin-left: 60px;
        margin-right: 0;
        text-align: left;
    }
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Custom button styles */
.btn {
    border-radius: 8px;
    font-weight: 500;
    transition: all 0.2s ease;
}

.btn:hover {
    transform: translateY(-1px);
}

/* Card improvements */
.card {
    border-radius: 12px;
    overflow: hidden;
}

.card-header {
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    font-weight: 600;
}

/* Badge improvements */
.badge {
    font-weight: 500;
    padding: 0.5em 0.8em;
    border-radius: 6px;
}

/* Loading animation */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

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

.project-card {
    animation: fadeIn 0.6s ease-out;
}

/* Hover effects for interactive elements */
.btn-outline-primary:disabled,
.btn-outline-secondary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* Form improvements */
.form-control:focus,
.form-select:focus {
    border-color: #1b6ec2;
    box-shadow: 0 0 0 0.2rem rgba(27, 110, 194, 0.25);
}

.form-label {
    font-weight: 500;
    margin-bottom: 0.5rem;
}

/* Navigation improvements */
.navbar-brand {
    font-size: 1.5rem;
    letter-spacing: -0.5px;
}

/* Profile section styling */
/* removed homepage profile image container pulse styles */

#blazor-error-ui .dismiss {
    cursor: pointer;
    position: absolute;
    right: 0.75rem;
    top: 0.5rem;
}

.blazor-error-boundary {
    background: url(data:image/svg+xml;base64,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) no-repeat 1rem/1.8rem, #b32121;
    padding: 1rem 1rem 1rem 3.7rem;
    color: white;
}

.blazor-error-boundary::after {
    content: "An error has occurred."
}

.loading-progress {
    position: relative;
    display: block;
    width: 8rem;
    height: 8rem;
    margin: 20vh auto 1rem auto;
}

.loading-progress circle {
    fill: none;
    stroke: #e0e0e0;
    stroke-width: 0.6rem;
    transform-origin: 50% 50%;
    transform: rotate(-90deg);
}

.loading-progress circle:last-child {
    stroke: #1b6ec2;
    stroke-dasharray: calc(3.141 * var(--blazor-load-percentage, 0%) * 0.8), 500%;
    transition: stroke-dasharray 0.05s ease-in-out;
}

.loading-progress-text {
    position: absolute;
    text-align: center;
    font-weight: bold;
    inset: calc(20vh + 3.25rem) 0 auto 0.2rem;
}

.loading-progress-text:after {
    content: var(--blazor-load-percentage-text, "Loading");
}

code {
    color: #c02d76;
}

/* Dark Mode Styles */
.dark-mode-toggle {
    transition: all 0.3s ease;
}

.dark-mode-toggle:hover {
    transform: scale(1.05);
}

/* Dark Mode Variables */
:root {
    --bg-color: #ffffff;
    --text-color: #212529;
    --card-bg: #ffffff;
    --border-color: #dee2e6;
    --hero-gradient: linear-gradient(135deg, #1b6ec2 0%, #0d47a1 100%);
    --sidebar-bg: #1f2937;
    --sidebar-text: #ffffff;
    --nav-hover: rgba(255, 255, 255, 0.1);
}

body.dark-mode {
    --bg-color: #0d1117;
    --text-color: #f0f6fc;
    --card-bg: #161b22;
    --border-color: #21262d;
    --hero-gradient: linear-gradient(135deg, #1f2937 0%, #111827 100%);
    --sidebar-bg: #0d1117;
    --sidebar-text: #f0f6fc;
    --nav-hover: rgba(240, 246, 252, 0.1);
}

/* Apply dark mode styles */
body {
    background-color: var(--bg-color);
    color: var(--text-color);
    transition: background-color 0.3s ease, color 0.3s ease;
}

body.dark-mode .card {
    background-color: var(--card-bg);
    border-color: var(--border-color);
    color: var(--text-color);
}

body.dark-mode .hero-section {
    background: var(--hero-gradient);
}

body.dark-mode .bg-light {
    background-color: var(--card-bg) !important;
}

body.dark-mode .text-muted {
    color: #8b949e !important;
}

body.dark-mode .border {
    border-color: var(--border-color) !important;
}

/* Sidebar dark mode */
body.dark-mode .sidebar {
    background-color: var(--sidebar-bg);
}

body.dark-mode .navbar-dark {
    background-color: var(--sidebar-bg) !important;
}

body.dark-mode .nav-link {
    color: var(--sidebar-text) !important;
}

body.dark-mode .nav-link:hover {
    background-color: var(--nav-hover);
    color: var(--sidebar-text) !important;
}

body.dark-mode .navbar-brand {
    color: var(--sidebar-text) !important;
}

/* Form controls dark mode */
body.dark-mode .form-control,
body.dark-mode .form-select {
    background-color: var(--card-bg);
    border-color: var(--border-color);
    color: var(--text-color);
}

body.dark-mode .form-control:focus,
body.dark-mode .form-select:focus {
    background-color: var(--card-bg);
    border-color: #1b6ec2;
    color: var(--text-color);
    box-shadow: 0 0 0 0.2rem rgba(27, 110, 194, 0.25);
}

/* Button adjustments for dark mode */
body.dark-mode .btn-outline-secondary {
    color: var(--text-color);
    border-color: var(--border-color);
}

body.dark-mode .btn-outline-secondary:hover {
    background-color: var(--border-color);
    color: var(--text-color);
}

body.dark-mode .btn-outline-primary:disabled,
body.dark-mode .btn-outline-secondary:disabled {
    color: #6c757d;
    border-color: #6c757d;
}

/* Badge adjustments */
body.dark-mode .badge.bg-secondary {
    background-color: #6c757d !important;
}

body.dark-mode .badge.bg-light {
    background-color: var(--border-color) !important;
    color: var(--text-color) !important;
}

/* Timeline dark mode */
body.dark-mode .timeline::before {
    background: linear-gradient(to bottom, #6c757d, #495057);
}

body.dark-mode .timeline-marker-icon {
    background: #6c757d;
    border-color: var(--card-bg);
}

/* Progress bar dark mode */
body.dark-mode .progress {
    background-color: var(--border-color);
}

/* Top row styling */
.top-row {
    border-bottom: 1px solid var(--border-color);
    background-color: var(--bg-color);
    transition: all 0.3s ease;
}

body.dark-mode .top-row a {
    color: var(--text-color) !important;
}

body.dark-mode .top-row a:hover {
    color: #1b6ec2 !important;
}

/* Alert adjustments */
body.dark-mode .alert-success {
    background-color: #0f2419;
    border-color: #1e4d30;
    color: #75b798;
}

/* Table adjustments if any */
body.dark-mode .table {
    color: var(--text-color);
}

body.dark-mode .table th,
body.dark-mode .table td {
    border-color: var(--border-color);
}

/* Contact form specific */
body.dark-mode .contact-icon {
    background: rgba(108, 117, 125, 0.2);
}

body.dark-mode .cert-icon {
    background: rgba(108, 117, 125, 0.2);
}

body.dark-mode .project-icon {
    background: rgba(27, 110, 194, 0.2);
}

/* Dropdown Styles */
.dropdown-toggle {
    border-radius: 8px;
    transition: all 0.3s ease;
}

.dropdown-toggle:hover {
    transform: translateY(-1px);
}

.dropdown-menu {
    border-radius: 12px;
    border: none;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    min-width: 200px;
    padding: 0.5rem 0;
}

.dropdown-item {
    padding: 0.75rem 1.25rem;
    border-radius: 0;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
}

.dropdown-item:hover {
    background-color: rgba(27, 110, 194, 0.1);
    color: #1b6ec2;
    transform: translateX(2px);
}

.dropdown-item i {
    font-size: 1rem;
    width: 20px;
}

/* Dark mode dropdown styles */
body.dark-mode .dropdown-menu {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

body.dark-mode .dropdown-item {
    color: var(--text-color);
}

body.dark-mode .dropdown-item:hover {
    background-color: rgba(27, 110, 194, 0.2);
    color: #4a9eff;
}

body.dark-mode .dropdown-divider {
    border-color: var(--border-color);
}

/* Modal theming (light + dark mode) */
.modal-content {
    background-color: var(--card-bg);
    color: var(--text-color);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, .35);
}

.modal-header {
    border-bottom: 1px solid var(--border-color);
    background: transparent;
}

.modal-title {
    font-weight: 600;
    letter-spacing: -.01em;
}

.modal-body {
    background: var(--card-bg);
}

.modal-backdrop.show {
    opacity: .6;
}

/* Header action buttons inside modal */
.modal-header .btn-outline-light {
    border-color: var(--border-color);
    color: var(--text-color);
}

.modal-header .btn-outline-light:hover {
    background: var(--border-color);
    color: var(--text-color);
}

/* Close button visibility in dark mode */
body.dark-mode .btn-close {
    filter: invert(1);
    opacity: .85;
}

body.dark-mode .btn-close:hover {
    opacity: 1;
}

/* Ensure links inside modal keep readable contrast */
.modal-content a {
    color: #1b6ec2;
}

body.dark-mode .modal-content a {
    color: #4a9eff;
}

/* Top row gap adjustment */
.top-row .gap-3 {
    gap: 1rem !important;
}

/* Modal global fallback (ensures overlay displays even if isolated CSS fails) */
.app-modal-overlay {
    position: fixed !important;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 2000 !important;
    background: rgba(0, 0, 0, .6);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.app-modal {
    height: 100%;
    background: var(--card-bg, #fff);
    color: var(--text-color, #212529);
    border: 1px solid var(--border-color, #dee2e6);
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, .35);
    max-height: 85vh;
    display: flex;
    flex-direction: column;
}

.app-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: .75rem;
    padding: .75rem 1rem;
    border-bottom: 1px solid var(--border-color, #dee2e6);
}

.app-modal-title {
    margin: 0;
    font-weight: 700;
}

.app-modal-actions {
    display: flex;
    align-items: center;
    gap: .5rem;
}

.app-modal-body {
    padding: 0;
    overflow: auto;
}

.doc-viewer {
    width: 100%;
    height: 100%;
    border: 0;
}

@media (max-width:768px) {
    .doc-viewer {
        height: 100%;
    }
}

/* Certifications grid sizing inside modal */
.cert-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 1rem;
    padding: 1rem;
}

.cert-card {
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
    background: var(--card-bg);
}

.cert-thumb {
    width: 100%;
    height: 20vh;
    max-height: 20vh;
    object-fit: cover;
}

.cert-caption {
    padding: .5rem .75rem;
    font-weight: 600;
    font-size: .9rem;
}