/* Charter5m — shared styles for static auxiliary pages.
   Index.html uses Tailwind; this file backs privacy / terms /
   email-confirmed / reset-password so they stay consistent.
   Both rely on `html.dark` to switch themes via JS. */

:root {
    --bg: #F8F9FB;
    --surface: #FFFFFF;
    --surface-input: #F8F9FB;
    --text-primary: #1A1F2B;
    --text-secondary: #6B7A8D;
    --primary: #0A7B6E;
    --primary-hover: #086558;
    --primary-fg: #FFFFFF;
    --border: #E2E8F0;
    --shadow: 0 1px 2px rgba(15,20,25,0.04), 0 4px 12px rgba(15,20,25,0.06);
    --error-bg: #FBE9E7;
    --error-fg: #C5221F;
    --success-bg: #E6F4EA;
    --success-fg: #137333;
    --pill-bg: rgba(10,123,110,0.12);
}

html.dark {
    --bg: #0F1419;
    --surface: #1A2028;
    --surface-input: #0F1419;
    --text-primary: #E8ECF1;
    --text-secondary: #8B97A8;
    --primary: #2DD4A8;
    --primary-hover: #4FE0BB;
    --primary-fg: #0F1419;
    --border: #2A3340;
    --shadow: 0 1px 2px rgba(0,0,0,0.3), 0 4px 12px rgba(0,0,0,0.35);
    --error-bg: rgba(248,113,113,0.14);
    --error-fg: #FCA5A5;
    --success-bg: rgba(45,212,168,0.16);
    --success-fg: #6FE7C2;
    --pill-bg: rgba(45,212,168,0.16);
}

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

html, body { background: var(--bg); }

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    margin: 0;
    color: var(--text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

a {
    color: var(--primary);
    text-decoration: none;
}
a:hover { color: var(--primary-hover); }

strong, em { color: var(--text-primary); }

h1, h2, h3 { color: var(--text-primary); letter-spacing: -0.01em; margin-top: 0; }

p { color: var(--text-secondary); margin: 0 0 12px; }
ul { color: var(--text-secondary); margin: 0 0 12px; padding-left: 24px; }

.site-header {
    max-width: 720px;
    margin: 0 auto;
    padding: 24px 24px 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.brand {
    font-weight: 700;
    font-size: 22px;
    color: var(--text-primary);
    letter-spacing: -0.01em;
    text-decoration: none;
}
.brand:hover { color: var(--text-primary); }
.brand span { color: var(--primary); }

.theme-toggle {
    width: 38px;
    height: 38px;
    border-radius: 999px;
    border: 1px solid var(--border);
    background: var(--surface);
    color: var(--text-secondary);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    transition: color 0.15s, border-color 0.15s;
}
.theme-toggle:hover { color: var(--primary); border-color: var(--primary); }

.theme-toggle .icon-sun { display: none; }
.theme-toggle .icon-moon { display: block; }
html.dark .theme-toggle .icon-sun { display: block; }
html.dark .theme-toggle .icon-moon { display: none; }

.page {
    max-width: 720px;
    margin: 0 auto;
    padding: 32px 24px 64px;
}

.page--narrow { max-width: 480px; }

.card {
    background: var(--surface);
    padding: 32px;
    border-radius: 14px;
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
}

.icon-pill {
    width: 56px;
    height: 56px;
    margin: 0 auto 16px;
    border-radius: 50%;
    background: var(--pill-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 28px;
}

.text-center { text-align: center; }
.muted { color: var(--text-secondary); }
.tiny { font-size: 14px; }

label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 6px;
    color: var(--text-primary);
}

input[type="password"],
input[type="email"],
input[type="text"] {
    width: 100%;
    padding: 12px 14px;
    font-size: 16px;
    border: 1px solid var(--border);
    border-radius: 10px;
    background: var(--surface-input);
    color: var(--text-primary);
    font-family: inherit;
}
input:focus {
    outline: none;
    border-color: var(--primary);
}

.btn {
    display: inline-block;
    width: 100%;
    margin-top: 12px;
    padding: 13px;
    font-size: 15px;
    font-weight: 600;
    color: var(--primary-fg);
    background: var(--primary);
    border: 0;
    border-radius: 10px;
    cursor: pointer;
    font-family: inherit;
    text-align: center;
}
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.btn:hover:not(:disabled) { background: var(--primary-hover); }

.hint { font-size: 13px; color: var(--text-secondary); margin: 6px 0 0; }

.notice {
    margin-top: 12px;
    padding: 10px 12px;
    border-radius: 8px;
    font-size: 14px;
}
.notice--error   { background: var(--error-bg);   color: var(--error-fg); }
.notice--success { background: var(--success-bg); color: var(--success-fg); }

.site-footer {
    max-width: 720px;
    margin: 0 auto;
    padding: 24px 24px 48px;
    border-top: 1px solid var(--border);
    display: flex;
    flex-wrap: wrap;
    gap: 12px 24px;
    justify-content: space-between;
    align-items: center;
}
.site-footer-links {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    list-style: none;
    padding: 0;
    margin: 0;
}
.site-footer a {
    color: var(--text-secondary);
    font-size: 14px;
}
.site-footer a:hover { color: var(--primary); }
.site-footer .copyright {
    font-size: 13px;
    color: var(--text-secondary);
    margin: 0;
}

.updated {
    color: var(--text-secondary);
    font-size: 14px;
    margin-bottom: 32px;
}