:root {
    --bg: #f1f4f8;
    --surface: #ffffff;
    --ink: #1f2937;
    --muted: #4b5563;
    --line: #d5dce5;
    --accent: #1d3248;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: "Aptos", "Segoe UI", sans-serif;
    background: radial-gradient(circle at top left, #f7fafc 0%, #eef3f8 45%, #e9eef4 100%);
    color: var(--ink);
}

.publicContainer {
    width: min(980px, calc(100% - 2rem));
    margin: 0 auto;
}

.publicHeader {
    border-bottom: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(6px);
}

.brandRow {
    display: flex;
    gap: 1rem;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 0;
    flex-wrap: wrap;
}

.brandLink {
    color: var(--accent);
    text-decoration: none;
    font-family: "Iowan Old Style", "Palatino Linotype", Georgia, serif;
    font-size: 1.25rem;
    font-weight: 600;
}

.publicNav {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.publicNav a {
    text-decoration: none;
    color: var(--ink);
    border: 1px solid var(--line);
    background: var(--surface);
    border-radius: 999px;
    padding: 0.35rem 0.75rem;
    font-size: 0.92rem;
}

.publicNav a.appNavLink {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
    font-weight: 500;
}

.publicMain {
    padding: 2rem 0;
}

.publicSection {
    width: min(980px, calc(100% - 2rem));
    margin: 0 auto;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 14px;
    padding: 1.4rem;
}

.publicSection h1,
.publicSection h2 {
    margin-top: 0;
    font-family: "Iowan Old Style", "Palatino Linotype", Georgia, serif;
}

.publicSection p,
.publicSection li {
    color: var(--muted);
    line-height: 1.5;
}

.publicActions {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    margin-top: 1rem;
}

.publicActions a {
    text-decoration: none;
    border-radius: 8px;
    padding: 0.55rem 0.9rem;
    border: 1px solid var(--line);
    color: var(--ink);
    background: #fff;
}

.publicActions .primary {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
}

.publicFooter {
    border-top: 1px solid var(--line);
    margin-top: 2rem;
    padding: 1.25rem 0;
    background: rgba(255, 255, 255, 0.8);
}

.publicFooter p {
    margin: 0;
    color: var(--muted);
}

.footerContent {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footerNav {
    display: flex;
    gap: 1rem;
}

.footerNav a {
    text-decoration: none;
    color: var(--muted);
    font-size: 0.92rem;
}

.footerNav a:hover {
    color: var(--ink);
    text-decoration: underline;
}

/* Auth layout variant */
body.layout-auth .publicMain {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: calc(100vh - 240px);
}

body.layout-auth .publicSection {
    max-width: 380px;
}

/* Auth form styling */
.auth-section {
    margin: 1.5rem 0;
}

.auth-section.hidden {
    display: none;
}

.form-group {
    margin-bottom: 1rem;
}

.form-group label {
    display: block;
    font-weight: 500;
    margin-bottom: 0.4rem;
    font-size: 0.95rem;
}

.form-group input {
    width: 100%;
    padding: 0.6rem 0.8rem;
    border: 1px solid var(--line);
    border-radius: 6px;
    font-size: 1rem;
    background: var(--surface);
    color: var(--ink);
    font-family: inherit;
}

.form-group input:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 2px rgba(29, 50, 72, 0.1);
}

.auth-button {
    width: 100%;
    padding: 0.7rem;
    background: var(--accent);
    color: #fff;
    border: none;
    border-radius: 6px;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.2s;
}

.auth-button:hover {
    background: #162540;
}

.auth-button:active {
    transform: scale(0.98);
}

.auth-toggle {
    text-align: center;
    font-size: 0.92rem;
    color: var(--muted);
    margin: 1rem 0;
}

.link-button {
    background: none;
    border: none;
    color: var(--accent);
    cursor: pointer;
    text-decoration: underline;
    font-size: inherit;
    padding: 0;
    font: inherit;
}

.link-button:hover {
    color: #162540;
}

.auth-result {
    margin-top: 1rem;
    padding: 0.8rem;
    border-radius: 6px;
    font-size: 0.92rem;
    line-height: 1.4;
}

.status-ok {
    background: #f0fdf4;
    border: 1px solid #dcfce7;
    color: #166534;
    padding: 0.8rem;
    border-radius: 6px;
    margin: 0;
}

.status-error {
    background: #fef2f2;
    border: 1px solid #fecaca;
    color: #991b1b;
    padding: 0.8rem;
    border-radius: 6px;
    margin: 0;
    font-family: "Monaco", "Courier New", monospace;
    font-size: 0.85rem;
    max-height: 200px;
    overflow-y: auto;
}

.homeEyebrow {
    margin: 0 0 0.75rem;
    color: var(--accent);
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.homeHero h1 {
    max-width: 760px;
    font-size: clamp(2rem, 5vw, 3rem);
    line-height: 1.05;
    margin-bottom: 1rem;
}

.homeLead {
    max-width: 720px;
    font-size: 1.15rem;
    color: var(--ink);
    line-height: 1.55;
}

.homeSublead {
    max-width: 720px;
}

.homeSection {
    margin-top: 1.75rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--line);
}

.homeSection h2 {
    margin-bottom: 0.75rem;
}

.homeGrid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
    margin-top: 1rem;
}

.homeCard {
    border: 1px solid var(--line);
    border-radius: 12px;
    background: #f8fafc;
    padding: 1rem;
}

.homeCard h3 {
    margin: 0 0 0.45rem;
    color: var(--ink);
    font-size: 1rem;
}

.homeCard p {
    margin: 0;
}

.homeHighlight {
    border-left: 4px solid var(--accent);
    background: #f8fafc;
    border-radius: 12px;
    padding: 1rem 1.1rem;
    margin-top: 1rem;
}

.homeSteps {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
    margin-top: 1rem;
}

.homeStep {
    border: 1px solid var(--line);
    border-radius: 12px;
    background: #f8fafc;
    padding: 1rem;
}

.homeStepNumber {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.8rem;
    height: 1.8rem;
    border-radius: 999px;
    background: var(--accent);
    color: #fff;
    font-size: 0.9rem;
    font-weight: 700;
    margin-bottom: 0.65rem;
}

.homeStep h3 {
    margin: 0 0 0.45rem;
    font-size: 1rem;
}

.homeStep p {
    margin: 0;
}

.alertExampleGrid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
    margin-top: 1rem;
}

.alertExample {
    border: 1px solid var(--line);
    border-radius: 12px;
    background: #f8fafc;
    padding: 1rem;
}

.alertExampleType {
    margin: 0 0 0.25rem;
    color: var(--accent);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.alertExample h3 {
    margin: 0 0 0.45rem;
    font-size: 1.05rem;
}

.alertExample p {
    margin: 0;
}

.homeNote {
    background: #f8fafc;
    border: 1px solid var(--line);
    border-radius: 12px;
    padding: 1rem;
    margin-top: 1rem;
}

.homePage {
    display: grid;
    gap: 1.25rem;
}

.homeHero {
    padding: 2.5rem 0 1.5rem;
}

.homeBlock {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 14px;
    padding: 1.4rem;
}

.homeTextBlock {
    padding: 0.25rem 0;
}

.homeTextBlock h2 {
    margin-top: 0;
}

.homeTrustGrid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.25rem;
}

.homeTrustCard {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 14px;
    padding: 1.4rem;
}

@media (max-width: 720px) {
    .publicContainer {
        width: min(100% - 1.5rem, 980px);
    }

    .brandRow {
        align-items: flex-start;
        gap: 0.75rem;
        padding: 0.85rem 0;
    }

    .brandLink {
        font-size: 1.1rem;
        line-height: 1.15;
    }

    .publicNav {
        gap: 0.45rem;
    }

    .publicNav a {
        font-size: 0.82rem;
        padding: 0.3rem 0.6rem;
    }

    .publicMain {
        padding: 1.35rem 0;
    }

    .homePage {
        gap: 1rem;
    }

    .homeHero {
        padding: 1.5rem 0 0.5rem;
    }

    .homeEyebrow {
        font-size: 0.72rem;
        letter-spacing: 0.07em;
        margin-bottom: 0.65rem;
    }

    .homeTagline {
        font-size: 1rem;
        margin-bottom: 0.75rem;
        font-style: italic;
    }

    .homeHero h1 {
        font-size: clamp(1.7rem, 12vw, 2.35rem);
        line-height: 1.08;
        margin-bottom: 0.85rem;
    }

    .homeLead {
        font-size: 1.05rem;
        line-height: 1.5;
    }

    .homeSublead {
        font-size: 0.98rem;
        line-height: 1.5;
    }

    .homeTextBlock {
        padding: 0.25rem 0;
    }

    .homeTextBlock h2,
    .homeBlock h2,
    .homeTrustCard h2 {
        font-size: 1.45rem;
        line-height: 1.18;
    }

    .homeBlock,
    .homeTrustCard {
        padding: 1.1rem;
        border-radius: 12px;
    }

    .homeGrid,
    .homeSteps,
    .alertExampleGrid,
    .homeTrustGrid {
        grid-template-columns: 1fr;
        gap: 0.75rem;
    }

    .homeCard,
    .homeStep,
    .alertExample,
    .homeNote,
    .homeHighlight {
        padding: 0.9rem;
        border-radius: 10px;
    }
}