html, body {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    margin: 0;
    padding: 0;
}

a, .btn-link {
    color: #006bb7;
}

.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;
}

h1:focus {
    outline: none;
}

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

.invalid {
    outline: 1px solid #e50000;
}

.validation-message {
    color: #e50000;
}

.blazor-error-boundary {
    background: url(data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iNTYiIGhlaWdodD0iNDkiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgeG1sbnM6eGxpbms9Imh0dHA6Ly93d3cudzMub3JnLzE5OTkveGxpbmsiIG92ZXJmbG93PSJoaWRkZW4iPjxkZWZzPjxjbGlwUGF0aCBpZD0iY2xpcDAiPjxyZWN0IHg9IjIzNSIgeT0iNTEiIHdpZHRoPSI1NiIgaGVpZ2h0PSI0OSIvPjwvY2xpcFBhdGg+PC9kZWZzPjxnIGNsaXAtcGF0aD0idXJsKCNjbGlwMCkiIHRyYW5zZm9ybT0idHJhbnNsYXRlKC0yMzUgLTUxKSI+PHBhdGggZD0iTTI2My41MDYgNTFDMjY0LjcxNyA1MSAyNjUuODEzIDUxLjQ4MzcgMjY2LjYwNiA1Mi4yNjU4TDI2Ny4wNTIgNTIuNzk4NyAyNjcuNTM5IDUzLjYyODMgMjkwLjE4NSA5Mi4xODMxIDI5MC41NDUgOTIuNzk1IDI5MC42NTYgOTIuOTk2QzI5MC44NzcgOTMuNTEzIDI5MSA5NC4wODE1IDI5MSA5NC42NzgyIDI5MSA5Ny4wNjUxIDI4OS4wMzggOTkgMjg2LjYxNyA5OUwyNDAuMzgzIDk5QzIzNy45NjMgOTkgMjM2IDk3LjA2NTEgMjM2IDk0LjY3ODIgMjM2IDk0LjM3OTkgMjM2LjAzMSA5NC4wODg2IDIzNi4wODkgOTMuODA3MkwyMzYuMzM4IDkzLjAxNjIgMjM2Ljg1OCA5Mi4xMzE0IDI1OS40NzMgNTMuNjI5NCAyNTkuOTYxIDUyLjc5ODUgMjYwLjQwNyA1Mi4yNjU4QzI2MS4yIDUxLjQ4MzcgMjYyLjI5NiA1MSAyNjMuNTA2IDUxWk0yNjMuNTg2IDY2LjAxODNDMjYwLjczNyA2Ni4wMTgzIDI1OS4zMTMgNjcuMTI0NSAyNTkuMzEzIDY5LjMzNyAyNTkuMzEzIDY5LjYxMDIgMjU5LjMzMiA2OS44NjA4IDI1OS4zNzEgNzAuMDg4N0wyNjEuNzk1IDg0LjAxNjEgMjY1LjM4IDg0LjAxNjEgMjY3LjgyMSA2OS43NDc1QzI2Ny44NiA2OS43MzA5IDI2Ny44NzkgNjkuNTg3NyAyNjcuODc5IDY5LjMxNzkgMjY3Ljg3OSA2Ny4xMTgyIDI2Ni40NDggNjYuMDE4MyAyNjMuNTg2IDY2LjAxODNaTTI2My41NzYgODYuMDU0N0MyNjEuMDQ5IDg2LjA1NDcgMjU5Ljc4NiA4Ny4zMDA1IDI1OS43ODYgODkuNzkyMSAyNTkuNzg2IDkyLjI4MzcgMjYxLjA0OSA5My41Mjk1IDI2My41NzYgOTMuNTI5NSAyNjYuMTE2IDkzLjUyOTUgMjY3LjM4NyA5Mi4yODM3IDI2Ny4zODcgODkuNzkyMSAyNjcuMzg3IDg3LjMwMDUgMjY2LjExNiA4Ni4wNTQ3IDI2My41NzYgODYuMDU0N1oiIGZpbGw9IiNGRkU1MDAiIGZpbGwtcnVsZT0iZXZlbm9kZCIvPjwvZz48L3N2Zz4=) no-repeat 1rem/1.8rem, #b32121;
    padding: 1rem 1rem 1rem 3.7rem;
    color: white;
}

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

.darker-border-checkbox.form-check-input {
    border-color: #929292;
}

/* ===== EDUCATIONAL BANNER ===== */
.edu-banner {
    background: #b32121;
    color: #fff;
    text-align: center;
    padding: 10px 20px;
    font-size: 0.875rem;
    position: sticky;
    top: 0;
    z-index: 1000;
    line-height: 1.4;
}

/* ===== EDUCATIONAL SIMULATION BADGE ===== */
.edu-sim-badge {
    background: #fff3cd;
    border: 1px solid #ffc107;
    color: #856404;
    border-radius: 6px;
    padding: 6px 12px;
    font-size: 0.8rem;
    font-weight: 600;
    text-align: center;
    margin-bottom: 14px;
}

.edu-sim-badge.dark {
    background: #2c2c2c;
    border: 1px solid #ffc107;
    color: #ffc107;
}

/* ===== HOME PAGE ===== */
.home-hero {
    text-align: center;
    padding: 40px 20px 30px;
    background: linear-gradient(135deg, #1a237e 0%, #283593 100%);
    color: #fff;
    border-radius: 12px;
    margin-bottom: 30px;
}

.home-hero-icon {
    font-size: 4rem;
    margin-bottom: 12px;
}

.home-hero h1 {
    font-size: 2rem;
    margin: 0 0 10px;
    font-weight: 700;
}

.home-hero-subtitle {
    font-size: 1.1rem;
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto;
}

.home-info-box {
    background: #e8f0fe;
    border-left: 4px solid #1a73e8;
    padding: 20px 24px;
    border-radius: 8px;
    margin-bottom: 30px;
}

.home-info-box h2 {
    margin: 0 0 10px;
    font-size: 1.3rem;
    color: #1a237e;
}

.home-section-title {
    font-size: 1.4rem;
    margin-bottom: 8px;
    color: #1a237e;
}

.home-section-desc {
    color: #555;
    margin-bottom: 20px;
}

.platform-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 40px;
}

.platform-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 30px 20px;
    border-radius: 12px;
    text-decoration: none;
    color: #fff;
    transition: transform 0.2s, box-shadow 0.2s;
    cursor: pointer;
}

.platform-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.2);
    color: #fff;
    text-decoration: none;
}

.platform-facebook { background: #1877F2; }
.platform-x { background: #000; }
.platform-instagram { background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888); }
.platform-tiktok { background: #010101; }

.platform-icon {
    font-size: 2.5rem;
    font-weight: 900;
    margin-bottom: 10px;
}

.platform-name {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 6px;
}

.platform-desc {
    font-size: 0.85rem;
    opacity: 0.85;
    text-align: center;
}

.home-tips {
    background: #f0fdf4;
    border: 1px solid #86efac;
    border-radius: 12px;
    padding: 24px;
    margin-bottom: 20px;
}

.home-tips h2 {
    margin: 0 0 16px;
    font-size: 1.3rem;
    color: #166534;
}

.home-tips ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.home-tips li {
    padding: 8px 0;
    border-bottom: 1px solid #dcfce7;
    font-size: 0.95rem;
}

.home-tips li:last-child {
    border-bottom: none;
}

/* ===== PHISHING WARNING MODAL ===== */
.phishing-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.75);
    z-index: 9999;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    overflow-y: auto;
    padding: 20px;
}

.phishing-modal {
    background: #fff;
    border-radius: 16px;
    max-width: 680px;
    width: 100%;
    margin: auto;
    box-shadow: 0 20px 60px rgba(0,0,0,0.4);
    overflow: hidden;
}

.phishing-modal-header {
    background: linear-gradient(135deg, #b32121, #e53935);
    color: #fff;
    padding: 28px 32px;
    text-align: center;
}

.phishing-modal-icon {
    font-size: 3rem;
    display: block;
    margin-bottom: 8px;
}

.phishing-modal-header h2 {
    margin: 0;
    font-size: 1.8rem;
    font-weight: 700;
}

.phishing-modal-body {
    padding: 28px 32px;
}

.phishing-caught {
    background: #fff3cd;
    border: 1px solid #ffc107;
    border-radius: 8px;
    padding: 14px 18px;
    color: #856404;
    font-size: 1rem;
    margin-bottom: 24px;
}

.phishing-section {
    margin-bottom: 22px;
}

.phishing-section h3 {
    font-size: 1.1rem;
    color: #1a237e;
    margin: 0 0 10px;
}

.phishing-section ol,
.phishing-section ul {
    margin: 0;
    padding-left: 1.4rem;
}

.phishing-section li {
    margin-bottom: 6px;
    font-size: 0.95rem;
    line-height: 1.5;
}

.phishing-remember {
    background: #e8f5e9;
    border: 1px solid #a5d6a7;
    border-radius: 8px;
    padding: 14px 18px;
    color: #1b5e20;
    font-size: 0.9rem;
    margin-top: 10px;
}

.phishing-modal-footer {
    display: flex;
    gap: 12px;
    padding: 20px 32px;
    background: #f5f5f5;
    flex-wrap: wrap;
}

.btn-edu-close {
    flex: 1;
    background: #e53935;
    color: #fff;
    border: none;
    border-radius: 8px;
    padding: 12px 20px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s;
}

.btn-edu-close:hover {
    background: #b71c1c;
}

.btn-edu-home {
    flex: 1;
    background: #1a237e;
    color: #fff;
    border: none;
    border-radius: 8px;
    padding: 12px 20px;
    font-size: 1rem;
    font-weight: 600;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    transition: background 0.2s;
}

.btn-edu-home:hover {
    background: #283593;
    color: #fff;
    text-decoration: none;
}

/* ===== FACEBOOK LOGIN ===== */
.fb-page {
    min-height: calc(100vh - 100px);
    background: #f0f2f5;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 60px;
    padding: 40px 20px;
    flex-wrap: wrap;
}

.fb-left {
    max-width: 380px;
}

.fb-logo {
    font-size: 3rem;
    font-weight: 700;
    color: #1877F2;
    letter-spacing: -1px;
    margin-bottom: 16px;
}

.fb-tagline {
    font-size: 1.4rem;
    color: #1c1e21;
    line-height: 1.4;
}

.fb-form-box {
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,.1), 0 8px 16px rgba(0,0,0,.1);
    padding: 28px 24px;
    width: 100%;
    max-width: 396px;
}

.fb-field {
    margin-bottom: 14px;
}

.fb-input {
    width: 100%;
    padding: 14px 16px;
    font-size: 1rem;
    border: 1px solid #ccd0d5;
    border-radius: 6px;
    box-sizing: border-box;
    outline: none;
    transition: border-color 0.2s;
}

.fb-input:focus {
    border-color: #1877F2;
    box-shadow: 0 0 0 2px rgba(24,119,242,0.3);
}

.fb-btn-login {
    width: 100%;
    padding: 14px;
    background: #1877F2;
    color: #fff;
    border: none;
    border-radius: 6px;
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    transition: background 0.2s;
    margin-bottom: 14px;
}

.fb-btn-login:hover {
    background: #166fe5;
}

.fb-forgot {
    display: block;
    text-align: center;
    color: #1877F2;
    font-size: 0.9rem;
    text-decoration: none;
    margin-bottom: 14px;
}

.fb-divider {
    border: none;
    border-top: 1px solid #dadde1;
    margin: 16px 0;
}

.fb-create-center {
    text-align: center;
}

.fb-btn-create {
    background: #42b72a;
    color: #fff;
    border: none;
    border-radius: 6px;
    padding: 12px 24px;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: background 0.2s;
}

.fb-btn-create:hover {
    background: #36a420;
}

/* ===== X LOGIN ===== */
.x-page {
    min-height: calc(100vh - 100px);
    background: #000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
}

.x-container {
    max-width: 400px;
    width: 100%;
    color: #fff;
}

.x-logo-big {
    font-size: 3.5rem;
    font-weight: 900;
    margin-bottom: 24px;
    text-align: center;
}

.x-title {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 24px;
    text-align: center;
    color: #fff;
}

.x-field {
    margin-bottom: 16px;
}

.x-input {
    width: 100%;
    padding: 14px 16px;
    font-size: 1rem;
    background: #000;
    border: 1px solid #333;
    border-radius: 6px;
    color: #fff;
    box-sizing: border-box;
    outline: none;
}

.x-input:focus {
    border-color: #1d9bf0;
}

.x-input::placeholder {
    color: #71767b;
}

.x-btn-login {
    width: 100%;
    padding: 14px;
    background: #fff;
    color: #000;
    border: none;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    margin-bottom: 16px;
    transition: background 0.2s;
}

.x-btn-login:hover {
    background: #e7e7e7;
}

.x-forgot {
    display: block;
    text-align: center;
    color: #1d9bf0;
    font-size: 0.9rem;
    text-decoration: none;
    margin-bottom: 28px;
}

.x-signup {
    text-align: center;
    color: #71767b;
    font-size: 0.95rem;
}

.x-signup a {
    color: #1d9bf0;
    text-decoration: none;
}

/* ===== INSTAGRAM LOGIN ===== */
.ig-page {
    min-height: calc(100vh - 100px);
    background: #fafafa;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
}

.ig-container {
    max-width: 380px;
    width: 100%;
}

.ig-logo-box {
    background: #fff;
    border: 1px solid #dbdbdb;
    border-radius: 4px;
    padding: 32px 40px;
    margin-bottom: 10px;
    text-align: center;
}

.ig-logo {
    font-size: 2.2rem;
    font-weight: 700;
    font-family: 'Billabong', cursive, 'Helvetica Neue', sans-serif;
    letter-spacing: -1px;
    background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 20px;
}

.ig-field {
    margin-bottom: 8px;
}

.ig-input {
    width: 100%;
    padding: 10px 12px;
    font-size: 0.875rem;
    background: #fafafa;
    border: 1px solid #dbdbdb;
    border-radius: 4px;
    box-sizing: border-box;
    outline: none;
}

.ig-input:focus {
    border-color: #a8a8a8;
}

.ig-btn-login {
    width: 100%;
    padding: 8px;
    background: #0095f6;
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 700;
    cursor: pointer;
    margin-top: 8px;
    transition: background 0.2s;
}

.ig-btn-login:hover {
    background: #1877f2;
}

.ig-separator {
    display: flex;
    align-items: center;
    margin: 18px 0 14px;
    gap: 12px;
}

.ig-sep-line {
    flex: 1;
    height: 1px;
    background: #dbdbdb;
}

.ig-sep-text {
    color: #8e8e8e;
    font-size: 0.8rem;
    font-weight: 600;
}

.ig-forgot {
    display: block;
    color: #00376b;
    font-size: 0.8rem;
    text-decoration: none;
}

.ig-signup-box {
    background: #fff;
    border: 1px solid #dbdbdb;
    border-radius: 4px;
    padding: 18px;
    text-align: center;
    font-size: 0.9rem;
    color: #262626;
    margin-bottom: 20px;
}

.ig-signup-box a {
    color: #0095f6;
    font-weight: 600;
    text-decoration: none;
}

.ig-app-links {
    text-align: center;
    font-size: 0.85rem;
    color: #262626;
}

.ig-app-badges {
    display: flex;
    gap: 8px;
    justify-content: center;
    margin-top: 8px;
}

.ig-badge {
    border: 1px solid #dbdbdb;
    border-radius: 4px;
    padding: 4px 12px;
    font-size: 0.8rem;
    background: #fff;
}

/* ===== TIKTOK LOGIN ===== */
.tt-page {
    min-height: calc(100vh - 100px);
    background: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
}

.tt-container {
    max-width: 400px;
    width: 100%;
    text-align: center;
}

.tt-logo {
    font-size: 2.5rem;
    font-weight: 900;
    background: linear-gradient(to right, #ff0050, #00f2ea);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 8px;
    letter-spacing: -1px;
}

.tt-title {
    font-size: 1.4rem;
    font-weight: 700;
    color: #161823;
    margin-bottom: 8px;
}

.tt-subtitle {
    color: #161823bf;
    font-size: 0.9rem;
    margin-bottom: 24px;
}

.tt-form-box {
    border: 1px solid #e3e3e4;
    border-radius: 8px;
    padding: 24px;
    text-align: left;
}

.tt-field {
    margin-bottom: 12px;
}

.tt-input {
    width: 100%;
    padding: 12px 14px;
    font-size: 1rem;
    border: 1px solid #e3e3e4;
    border-radius: 4px;
    box-sizing: border-box;
    outline: none;
    background: #f1f1f2;
}

.tt-input:focus {
    border-color: #fe2c55;
    background: #fff;
}

.tt-forgot {
    display: block;
    text-align: right;
    color: #fe2c55;
    font-size: 0.85rem;
    text-decoration: none;
    margin-bottom: 16px;
}

.tt-btn-login {
    width: 100%;
    padding: 14px;
    background: #fe2c55;
    color: #fff;
    border: none;
    border-radius: 4px;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: background 0.2s;
}

.tt-btn-login:hover {
    background: #e0253f;
}

.tt-signup {
    color: #161823bf;
    font-size: 0.9rem;
    margin-top: 20px;
}

.tt-signup a {
    color: #fe2c55;
    font-weight: 600;
    text-decoration: none;
}