/* Eleanote Auth Pages — shared styling */
/* Matches the brand from /docs/index.html */

:root {
    --ink: #0d2b30;
    --teal: #14515c;
    --teal-deep: #0e3d46;
    --teal-soft: #e8efe8;
    --teal-faint: #eef3ed;
    --paper: #fbf7ec;
    --paper-2: #f4eedd;
    --surface: #ffffff;
    --line: #e5dcc1;
    --muted: #6a6e6a;
    --gold: #a78449;
    --error: #b03a2e;
    --success: #1f6f4a;
    --shadow-sm: 0 2px 8px rgba(13, 43, 48, 0.05);
    --shadow-md: 0 12px 32px rgba(13, 43, 48, 0.08);
    --radius: 1.1rem;
    --radius-lg: 1.6rem;
    --header-h: 64px;
}

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

html { scroll-behavior: smooth; }

body {
    background: var(--paper);
    color: var(--ink);
    font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    font-size: 17px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* ----- HEADER (matches main site exactly) ----- */
.site-header {
    background: var(--paper);
    border-bottom: 1px solid var(--line);
    height: var(--header-h);
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav {
    max-width: 1120px;
    margin: 0 auto;
    height: 100%;
    padding: 0 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.brand {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    text-decoration: none;
    color: var(--ink);
}

.brand-mark { width: 28px; height: 28px; }

.brand-word {
    font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    font-size: 1.2rem;
    font-weight: 600;
    letter-spacing: -0.02em;
    color: #173D47;
}

.nav-back {
    color: var(--muted);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    transition: color 0.15s ease;
}

.nav-back:hover { color: var(--teal-deep); }

/* ----- MAIN AUTH CONTAINER ----- */
main {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem 1.5rem;
}

.auth-card {
    width: 100%;
    max-width: 440px;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    box-shadow: var(--shadow-md);
}

.auth-card h1 {
    font-size: 1.8rem;
    font-weight: 600;
    letter-spacing: -0.025em;
    margin-bottom: 0.5rem;
    color: var(--ink);
}

.auth-card .subtitle {
    color: var(--muted);
    font-size: 0.97rem;
    margin-bottom: 2rem;
}

/* ----- FORM ELEMENTS ----- */
.field {
    margin-bottom: 1.25rem;
}

.field label {
    display: block;
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--ink);
    margin-bottom: 0.4rem;
}

.field input {
    width: 100%;
    padding: 0.85rem 1rem;
    font-size: 1rem;
    font-family: inherit;
    color: var(--ink);
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 0.7rem;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.field input:focus {
    outline: none;
    border-color: var(--teal-deep);
    box-shadow: 0 0 0 3px rgba(14, 61, 70, 0.10);
}

.field input::placeholder { color: #b8b8b0; }

.field-hint {
    margin-top: 0.4rem;
    font-size: 0.82rem;
    color: var(--muted);
    line-height: 1.4;
}

/* Code input — large centered for verification codes */
.field-code input {
    text-align: center;
    font-size: 1.6rem;
    letter-spacing: 6px;
    font-weight: 600;
    color: var(--teal-deep);
    padding: 1rem;
}

/* ----- BUTTONS ----- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    width: 100%;
    background: var(--teal-deep);
    color: #fff;
    text-decoration: none;
    font-family: inherit;
    font-weight: 500;
    font-size: 1rem;
    padding: 0.95rem 1.3rem;
    border: 1px solid var(--teal-deep);
    border-radius: 999px;
    cursor: pointer;
    transition: background 0.15s ease, transform 0.1s ease, box-shadow 0.15s ease;
}

.btn:hover:not(:disabled) {
    background: var(--teal);
    transform: translateY(-1px);
    box-shadow: 0 12px 24px rgba(14, 61, 70, 0.20);
}

.btn:disabled { opacity: 0.5; cursor: not-allowed; }

.btn-secondary {
    background: transparent;
    color: var(--teal-deep);
    border-color: var(--line);
}

.btn-secondary:hover:not(:disabled) {
    background: var(--teal-faint);
    color: var(--teal-deep);
    box-shadow: none;
}

/* ----- ALERTS ----- */
.alert {
    padding: 0.75rem 1rem;
    border-radius: 0.7rem;
    font-size: 0.92rem;
    margin-bottom: 1.25rem;
    display: none;
}

.alert.show { display: block; }

.alert-error {
    background: rgba(176, 58, 46, 0.08);
    border: 1px solid rgba(176, 58, 46, 0.20);
    color: var(--error);
}

.alert-success {
    background: rgba(31, 111, 74, 0.08);
    border: 1px solid rgba(31, 111, 74, 0.20);
    color: var(--success);
}

.alert-info {
    background: var(--teal-faint);
    border: 1px solid rgba(14, 61, 70, 0.15);
    color: var(--teal-deep);
}

/* ----- LINKS / FOOTER ----- */
.auth-links {
    margin-top: 1.5rem;
    text-align: center;
    font-size: 0.95rem;
    color: var(--muted);
}

.auth-links a {
    color: var(--teal-deep);
    text-decoration: none;
    font-weight: 500;
}

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

.divider {
    height: 1px;
    background: var(--line);
    margin: 1.5rem 0;
}

/* ----- ACCOUNT PAGE SPECIFIC ----- */
.account-info {
    background: var(--paper-2);
    border: 1px solid var(--line);
    border-radius: 0.7rem;
    padding: 1rem 1.25rem;
    margin-bottom: 1.5rem;
}

.account-info-label {
    font-size: 0.78rem;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.25rem;
}

.account-info-value {
    font-size: 1rem;
    color: var(--ink);
    font-weight: 500;
}

.download-card {
    background: var(--teal-faint);
    border: 1px solid rgba(14, 61, 70, 0.15);
    border-radius: var(--radius);
    padding: 1.5rem;
    text-align: center;
    margin-bottom: 1.5rem;
}

.download-card h2 {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--teal-deep);
    margin-bottom: 0.5rem;
}

.download-card p {
    color: var(--muted);
    font-size: 0.95rem;
    margin-bottom: 1.25rem;
}

/* ----- LOADING SPINNER ----- */
.spinner {
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* ----- MOBILE ----- */
@media (max-width: 540px) {
    .auth-card { padding: 2rem 1.5rem; }
    .auth-card h1 { font-size: 1.5rem; }
}

/* ----- DASHBOARD (multi-tab) ----- */
.dashboard {
    width: 100%;
    max-width: 880px;
    margin: 0 auto;
    padding: 2rem 1.5rem;
}

.dashboard-header {
    margin-bottom: 1.5rem;
}

.dashboard-header h1 {
    font-size: 2rem;
    font-weight: 600;
    letter-spacing: -0.025em;
    margin-bottom: 0.25rem;
    color: var(--ink);
}

.dashboard-header .subtitle {
    color: var(--muted);
    font-size: 0.97rem;
}

.tabs {
    display: flex;
    gap: 0.25rem;
    border-bottom: 1px solid var(--line);
    margin-bottom: 2rem;
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
}

.tab-btn {
    background: transparent;
    border: none;
    border-bottom: 2px solid transparent;
    color: var(--muted);
    font-family: inherit;
    font-size: 0.97rem;
    font-weight: 500;
    padding: 0.85rem 1.1rem;
    cursor: pointer;
    transition: color 0.15s ease, border-color 0.15s ease;
    white-space: nowrap;
    margin-bottom: -1px;
}

.tab-btn:hover { color: var(--ink); }

.tab-btn.active {
    color: var(--teal-deep);
    border-bottom-color: var(--teal-deep);
}

.tab-pane { display: none; }
.tab-pane.active { display: block; }

.tab-card {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow-sm);
    margin-bottom: 1.5rem;
}

.tab-card h2 {
    font-size: 1.4rem;
    font-weight: 600;
    letter-spacing: -0.02em;
    margin-bottom: 0.5rem;
    color: var(--ink);
}

.tab-card .tab-card-subtitle {
    color: var(--muted);
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
}

/* Two-column form for desktop, single-column for mobile */
.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

@media (max-width: 640px) {
    .form-grid { grid-template-columns: 1fr; }
}

.form-grid .field-full { grid-column: 1 / -1; }

.field select {
    width: 100%;
    padding: 0.85rem 1rem;
    font-size: 1rem;
    font-family: inherit;
    color: var(--ink);
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 0.7rem;
    appearance: none;
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'><path d='M1 1l5 5 5-5' stroke='%236a6e6a' stroke-width='1.5' fill='none' stroke-linecap='round' stroke-linejoin='round'/></svg>");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    padding-right: 2.5rem;
    cursor: pointer;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.field select:focus {
    outline: none;
    border-color: var(--teal-deep);
    box-shadow: 0 0 0 3px rgba(14, 61, 70, 0.10);
}

.btn-row {
    display: flex;
    gap: 0.75rem;
    align-items: center;
    flex-wrap: wrap;
}

.btn-inline {
    width: auto;
    padding: 0.7rem 1.25rem;
    font-size: 0.95rem;
}

/* Saved-state badge */
.save-status {
    color: var(--success);
    font-size: 0.88rem;
    font-weight: 500;
    opacity: 0;
    transition: opacity 0.2s ease;
}
.save-status.show { opacity: 1; }

/* Read-only field display */
.readonly-row {
    display: flex;
    justify-content: space-between;
    padding: 0.85rem 0;
    border-bottom: 1px solid var(--line);
    font-size: 0.95rem;
}
.readonly-row:last-child { border-bottom: none; }
.readonly-row .label { color: var(--muted); font-weight: 500; }
.readonly-row .value { color: var(--ink); font-weight: 500; }

/* ----- USER PILL (top right when signed in) ----- */
.user-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 999px;
    padding: 0.4rem 0.9rem;
    color: var(--ink);
    font-size: 0.9rem;
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    transition: background 0.15s ease, border-color 0.15s ease;
}

.user-pill:hover {
    background: var(--teal-faint);
    border-color: rgba(14, 61, 70, 0.20);
}

.user-pill-chevron {
    width: 10px;
    height: 10px;
    color: var(--muted);
}

/* ----- TERMS PAGE ----- */
.terms-content {
    max-width: 720px;
    line-height: 1.7;
    color: var(--ink);
}
.terms-content h3 {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--ink);
    margin-top: 2rem;
    margin-bottom: 0.5rem;
}
.terms-content h3:first-child { margin-top: 0; }
.terms-content p {
    margin-bottom: 1rem;
    color: var(--ink);
}
.terms-content .terms-meta {
    color: var(--muted);
    font-size: 0.9rem;
    margin-bottom: 2rem;
}