/* static/css/login.css
   Login surface — cream canvas with serif catchphrase voltage and coral primary CTA.
   Aligned with DESIGN-claude.md tokens defined in base.css.
*/

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

body {
    font-family: var(--font-sans);
    background: var(--color-canvas);
    color: var(--color-body);
    min-height: 100vh;
    display: grid;
    grid-template-rows: 1fr auto;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Centered hero column */
.login-container {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 64px 24px;
}

.login-container::before { display: none; }

/* Logo — flat on cream, no border */
.login-logo {
    width: 96px;
    height: 96px;
    margin-bottom: 32px;
    background: transparent;
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
}

.login-logo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.login-title { display: none; }

/* Catchphrase — serif voltage on cream */
.catchphrase {
    margin-bottom: 56px;
    text-align: center;
}

.catchphrase-main {
    font-family: var(--font-display);
    font-size: 48px;
    font-weight: 400;
    line-height: 1.1;
    letter-spacing: -1px;
    margin-bottom: 12px;
    color: var(--color-ink);
}

.catchphrase-sub {
    font-family: var(--font-sans);
    font-size: 16px;
    font-weight: 400;
    color: var(--color-muted);
    letter-spacing: 0;
}

/* Form */
.login-form {
    width: 100%;
    max-width: 400px;
}

.alert-error {
    background: rgba(198, 69, 69, 0.08);
    border: 1px solid rgba(198, 69, 69, 0.22);
    color: #7a2c2c;
    padding: 12px 16px;
    border-radius: var(--radius-md);
    margin-bottom: 24px;
    font-size: 14px;
    font-weight: 400;
}

.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--color-ink);
    font-size: 14px;
    letter-spacing: 0;
    text-transform: none;
}

.form-input {
    width: 100%;
    padding: 12px 14px;
    height: 44px;
    font-family: var(--font-sans);
    font-size: 16px;
    color: var(--color-ink);
    background: var(--color-canvas);
    border: 1px solid var(--color-hairline);
    border-radius: var(--radius-md);
    transition: border-color 0.12s ease, box-shadow 0.12s ease;
}

.form-input::placeholder {
    color: var(--color-muted-soft);
}

.form-input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(204, 120, 92, 0.15);
}

/* Primary button — coral, full width */
.btn-login {
    width: 100%;
    padding: 14px 20px;
    height: 48px;
    background: var(--color-primary);
    color: var(--color-on-primary);
    border: 1px solid var(--color-primary);
    border-radius: var(--radius-md);
    font-family: var(--font-sans);
    font-size: 15px;
    font-weight: 500;
    line-height: 1;
    letter-spacing: 0;
    text-transform: none;
    cursor: pointer;
    transition: background-color 0.12s ease, border-color 0.12s ease;
    margin-top: 28px;
}

.btn-login:hover {
    background: var(--color-primary-active);
    border-color: var(--color-primary-active);
}

.btn-login:active {
    background: var(--color-primary-active);
}

/* Footer — minimal, hairline divider */
.login-footer {
    padding: 24px;
    text-align: center;
    background: transparent;
    border-top: 1px solid var(--color-hairline);
}

.footer-info {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 16px;
    color: var(--color-muted);
    font-size: 13px;
    font-weight: 400;
}

.footer-divider {
    width: 1px;
    height: 14px;
    background: var(--color-hairline);
}

@media (max-width: 480px) {
    .catchphrase-main { font-size: 36px; letter-spacing: -0.5px; }
    .catchphrase-sub { font-size: 15px; }
    .login-logo { width: 80px; height: 80px; padding: 14px; }
}