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

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

:root {
    --color-yellow: #FFD600;
    --color-yellow-hover: #FFC000;
    --color-red: #FF2D2D;
    --color-red-hover: #E00000;
    --color-blue: #2442FF;
    --color-blue-hover: #1A32CC;
    --color-black: #111111;
    --color-white: #FFFFFF;
    --color-off-white: #F5F5F5;
    --color-text: #111111;
    --color-text-on-dark: #FFFFFF;
    --border: 3px solid var(--color-black);
    --shadow: 5px 5px 0px var(--color-black);
    --shadow-small: 3px 3px 0px var(--color-black);
    --radius: 0px;
    --font-display: 'Space Grotesk', sans-serif;
    --font-body: 'Inter', sans-serif;
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-yellow);
    background-image:
        radial-gradient(circle, var(--color-black) 1px, transparent 1px);
    background-size: 24px 24px;
}

.container {
    max-width: 820px;
    margin: 0 auto;
    padding: 2.5rem 1.5rem;
}

/* Header */
header {
    margin-bottom: 2.5rem;
}

.header-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 0.75rem;
}

.user-nav {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.user-avatar {
    width: 36px;
    height: 36px;
    border: 2px solid var(--color-black);
}

.user-name {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
}

header h1 {
    font-family: var(--font-display);
    font-size: 2.75rem;
    font-weight: 700;
    line-height: 1.1;
    text-transform: uppercase;
    letter-spacing: -0.02em;
    margin-bottom: 0.5rem;
    color: var(--color-black);
}

header h2 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: -0.01em;
    margin-bottom: 1.5rem;
}

.tagline {
    font-family: var(--font-body);
    font-size: 1.05rem;
    font-weight: 500;
    color: var(--color-black);
    background: var(--color-white);
    display: inline-block;
    padding: 0.35rem 0.75rem;
    border: var(--border);
}

.back-link {
    display: inline-block;
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--color-black);
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    background: var(--color-yellow);
    padding: 0.4rem 0.75rem;
    border: var(--border);
    box-shadow: var(--shadow-small);
    margin-bottom: 1.25rem;
    transition: transform 0.1s, box-shadow 0.1s;
}

.back-link:hover {
    transform: translate(2px, 2px);
    box-shadow: 1px 1px 0px var(--color-black);
}

/* Alerts */
.alert {
    padding: 1rem 1.25rem;
    margin-bottom: 2rem;
    font-weight: 600;
    font-size: 0.95rem;
    border: var(--border);
    box-shadow: var(--shadow);
}

.alert-success {
    background-color: #00E676;
    color: var(--color-black);
}

.alert-error {
    background-color: var(--color-red);
    color: var(--color-white);
}

.alert-error ul {
    margin: 0;
    padding-left: 1.25rem;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    font-family: var(--font-display);
    font-size: 0.95rem;
    font-weight: 700;
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    border: var(--border);
    cursor: pointer;
    transition: transform 0.1s, box-shadow 0.1s;
    text-align: center;
    box-shadow: var(--shadow);
}

.btn:hover {
    transform: translate(2px, 2px);
    box-shadow: 3px 3px 0px var(--color-black);
}

.btn:active {
    transform: translate(5px, 5px);
    box-shadow: 0px 0px 0px var(--color-black);
}

.btn-primary {
    background-color: var(--color-blue);
    color: var(--color-white);
}

.btn-primary:hover {
    background-color: var(--color-blue-hover);
    color: var(--color-white);
}

.btn-secondary {
    background-color: var(--color-white);
    color: var(--color-black);
}

.btn-secondary:hover {
    background-color: var(--color-off-white);
}

.btn-danger {
    background-color: var(--color-red);
    color: var(--color-white);
}

.btn-danger:hover {
    background-color: var(--color-red-hover);
    color: var(--color-white);
}

.btn-small {
    padding: 0.45rem 0.85rem;
    font-size: 0.8rem;
    box-shadow: var(--shadow-small);
}

.btn-small:hover {
    box-shadow: 1px 1px 0px var(--color-black);
}

/* Actions bar */
.actions {
    margin-bottom: 2.5rem;
}

/* Card list */
.card-list {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.card {
    background: var(--color-white);
    border: var(--border);
    padding: 1.5rem;
    box-shadow: var(--shadow);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1.25rem;
    flex-wrap: wrap;
}

.card-body h3 {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 700;
    text-transform: uppercase;
    margin-bottom: 0.2rem;
}

.card-org {
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 0.1rem;
}

.card-title-role {
    font-size: 0.85rem;
    font-style: italic;
    margin-bottom: 0.1rem;
}

.card-url {
    font-size: 0.8rem;
    margin-top: 0.5rem;
}

.card-url a {
    color: var(--color-blue);
    font-weight: 600;
    word-break: break-all;
    text-decoration: none;
    border-bottom: 2px solid var(--color-blue);
}

.card-url a:hover {
    color: var(--color-red);
    border-bottom-color: var(--color-red);
}

.card-stats {
    font-size: 0.8rem;
    font-weight: 600;
    margin-top: 0.35rem;
    background: var(--color-yellow);
    display: inline-block;
    padding: 0.15rem 0.5rem;
    border: 2px solid var(--color-black);
}

.card-actions {
    display: flex;
    gap: 0.5rem;
    flex-shrink: 0;
}

/* Empty state */
.empty-state {
    text-align: center;
    padding: 3rem 1.5rem;
    font-weight: 500;
    font-size: 1.05rem;
    background: var(--color-white);
    border: 3px dashed var(--color-black);
}

/* Forms */
fieldset {
    border: var(--border);
    padding: 1.5rem;
    margin-bottom: 1.75rem;
    background: var(--color-white);
    box-shadow: var(--shadow);
}

legend {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.05rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    padding: 0.25rem 0.75rem;
    background: var(--color-black);
    color: var(--color-white);
}

.form-row {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.form-row:last-child {
    margin-bottom: 0;
}

.form-group {
    flex: 1;
    min-width: 150px;
}

.form-group-small {
    flex: 0 0 110px;
    min-width: 90px;
}

.form-group-full {
    flex: 1 1 100%;
}

.form-group label {
    display: block;
    font-family: var(--font-display);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 0.35rem;
    color: var(--color-black);
}

.required {
    color: var(--color-red);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.6rem 0.75rem;
    font-family: var(--font-body);
    font-size: 0.95rem;
    border: var(--border);
    background: var(--color-white);
    color: var(--color-text);
    transition: box-shadow 0.1s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    box-shadow: var(--shadow-small);
    border-color: var(--color-blue);
}

.form-group textarea {
    resize: vertical;
}

.form-actions {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
}

/* QR display page */
.qr-display {
    text-align: center;
    background: var(--color-white);
    border: var(--border);
    padding: 2.5rem;
    box-shadow: var(--shadow);
}

.qr-image {
    max-width: 280px;
    margin: 0 auto 2rem;
    border: var(--border);
    padding: 1rem;
    background: var(--color-white);
    box-shadow: var(--shadow-small);
}

.qr-image img {
    width: 100%;
    height: auto;
    display: block;
}

.qr-details {
    margin-bottom: 2rem;
    font-size: 0.95rem;
}

.qr-details p {
    margin-bottom: 0.35rem;
}

.qr-details a {
    color: var(--color-blue);
    font-weight: 600;
    word-break: break-all;
    text-decoration: none;
    border-bottom: 2px solid var(--color-blue);
}

.qr-details a:hover {
    color: var(--color-red);
    border-bottom-color: var(--color-red);
}

.qr-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* Sign-in CTA box */
.cta-box {
    margin-top: 2rem;
    padding: 2rem;
    background: var(--color-blue);
    color: var(--color-white);
    border: var(--border);
    box-shadow: var(--shadow);
    text-align: center;
}

.cta-box h2 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    text-transform: uppercase;
    margin-bottom: 0.75rem;
    color: var(--color-yellow);
}

.cta-box p {
    font-size: 1rem;
    line-height: 1.5;
    margin-bottom: 1.5rem;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.cta-box .btn {
    background: var(--color-yellow);
    color: var(--color-black);
    border-color: var(--color-black);
    font-size: 1.05rem;
    padding: 0.85rem 2rem;
}

.cta-box .btn:hover {
    background: var(--color-yellow-hover);
}

/* Hero */
.hero {
    background: var(--color-white);
    border: var(--border);
    box-shadow: var(--shadow);
    padding: 2.5rem 2rem;
    margin-bottom: 2.5rem;
    text-align: center;
}

.hero h2 {
    font-family: var(--font-display);
    font-size: 1.6rem;
    font-weight: 700;
    text-transform: uppercase;
    line-height: 1.2;
    margin-bottom: 1rem;
}

.hero p {
    font-size: 1.05rem;
    line-height: 1.6;
    max-width: 580px;
    margin: 0 auto 1.75rem;
}

.hero .btn {
    font-size: 1.1rem;
    padding: 0.9rem 2.5rem;
}

/* Features */
.features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
    margin-bottom: 2.5rem;
}

.feature-card {
    padding: 1.75rem 1.5rem;
    border: var(--border);
    box-shadow: var(--shadow);
}

.feature-card h3 {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 700;
    text-transform: uppercase;
    margin-bottom: 0.6rem;
}

.feature-card p {
    font-size: 0.9rem;
    line-height: 1.55;
}

.feature-card--blue {
    background: var(--color-blue);
    color: var(--color-white);
}

.feature-card--blue h3 {
    color: var(--color-yellow);
}

.feature-card--red {
    background: var(--color-red);
    color: var(--color-white);
}

.feature-card--red h3 {
    color: var(--color-yellow);
}

.feature-card--black {
    background: var(--color-black);
    color: var(--color-white);
}

.feature-card--black h3 {
    color: var(--color-yellow);
}

/* How it works */
.how-it-works {
    margin-bottom: 2.5rem;
}

.how-it-works h2 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    text-transform: uppercase;
    margin-bottom: 1.25rem;
}

.steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
}

.step {
    background: var(--color-white);
    border: var(--border);
    box-shadow: var(--shadow);
    padding: 1.5rem;
}

.step-number {
    display: inline-block;
    width: 40px;
    height: 40px;
    line-height: 40px;
    text-align: center;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.2rem;
    background: var(--color-yellow);
    border: var(--border);
    margin-bottom: 0.75rem;
}

.step h3 {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 700;
    text-transform: uppercase;
    margin-bottom: 0.4rem;
}

.step p {
    font-size: 0.9rem;
    line-height: 1.5;
}

/* Legal pages */
.legal-content {
    background: var(--color-white);
    border: var(--border);
    box-shadow: var(--shadow);
    padding: 2.5rem 2rem;
    margin-bottom: 2rem;
}

.legal-content h2 {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 700;
    text-transform: uppercase;
    margin-bottom: 0.5rem;
}

.legal-updated {
    font-size: 0.85rem;
    color: #555;
    margin-bottom: 2rem;
    font-style: italic;
}

.legal-content h3 {
    font-family: var(--font-display);
    font-size: 1.05rem;
    font-weight: 700;
    text-transform: uppercase;
    margin-top: 1.75rem;
    margin-bottom: 0.5rem;
    padding-bottom: 0.3rem;
    border-bottom: 2px solid var(--color-black);
}

.legal-content p {
    font-size: 0.95rem;
    line-height: 1.65;
    margin-bottom: 0.75rem;
}

.legal-content ul {
    margin: 0.5rem 0 1rem 1.5rem;
    font-size: 0.95rem;
    line-height: 1.65;
}

.legal-content li {
    margin-bottom: 0.35rem;
}

.legal-content a {
    color: var(--color-blue);
    font-weight: 600;
    text-decoration: none;
    border-bottom: 2px solid var(--color-blue);
}

.legal-content a:hover {
    color: var(--color-red);
    border-bottom-color: var(--color-red);
}

/* Account page */
.account-info {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: var(--color-off-white);
    border: var(--border);
}

.account-detail {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}

.account-detail strong {
    font-family: var(--font-display);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: #555;
}

.account-detail span {
    font-size: 1rem;
    font-weight: 500;
}

.delete-confirm {
    margin: 1rem 0 1.25rem;
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 0.6rem;
    font-size: 0.9rem;
    line-height: 1.5;
    cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    margin-top: 0.15rem;
    accent-color: var(--color-red);
}

/* Footer */
.site-footer {
    margin-top: 3rem;
    padding-top: 1.5rem;
    border-top: var(--border);
}

.footer-links {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.footer-links a {
    font-family: var(--font-display);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    color: var(--color-black);
    text-decoration: none;
}

.footer-links a:hover {
    color: var(--color-blue);
}

/* Responsive */
@media (max-width: 600px) {
    .container {
        padding: 1.25rem;
    }

    header h1 {
        font-size: 2rem;
    }

    .form-row {
        flex-direction: column;
    }

    .form-group-small {
        flex: 1;
    }

    .card {
        flex-direction: column;
        align-items: flex-start;
    }

    .card-actions {
        width: 100%;
    }

    .card-actions .btn {
        flex: 1;
    }

    .form-actions {
        flex-direction: column;
    }

    .features {
        grid-template-columns: 1fr;
    }

    .steps {
        grid-template-columns: 1fr;
    }

    .hero h2 {
        font-size: 1.3rem;
    }

    .account-info {
        grid-template-columns: 1fr;
    }

    .header-row {
        flex-direction: column;
        align-items: flex-start;
    }
}