/* Auth screens share the game's quiet surfaces and tactile action colors. */
:root {
    --primary-color: var(--ring);
    --primary-hover: var(--action-fill);
    --secondary-text: var(--muted);
}
html { position: static; min-height: 100%; height: auto; overflow: auto; touch-action: auto; }
body {
    background: var(--bg-color);
    color: var(--text-color);
    min-height: 100dvh;
    height: auto;
    overflow-y: auto;
    touch-action: auto;
    padding: max(32px, env(safe-area-inset-top)) max(20px, env(safe-area-inset-right)) max(32px, env(safe-area-inset-bottom)) max(20px, env(safe-area-inset-left));
}
body::before { display: none; }
body:has(.login-container) { flex-direction: column; }
.login-container, .reset-card {
    background: var(--primary-bg);
    border: 1px solid var(--border-color);
    border-radius: 24px;
    box-shadow: 0 6px 0 #e5e9de, 0 18px 40px var(--shadow-color);
    animation: none;
    backdrop-filter: none;
}
.login-container { max-width: 440px; padding: 0; text-align: left; flex-shrink: 0; }
.login-intro { background: var(--ink); border-radius: 23px 23px 0 0; padding: 30px 32px 28px; }
.login-brand { display: flex; align-items: center; gap: 12px; margin-bottom: 26px; }
.login-brand h2 { color: var(--on-ink); margin: 0; font-size: 20px; font-weight: 800; letter-spacing: -.7px; }
.login-brand .brand-mark { width: 32px; height: 36px; border-radius: 9px; }
.login-brand .brand-mark svg { width: 20px; height: 24px; }
.login-kicker { color: var(--lime); font-size: 10px; font-weight: 700; letter-spacing: 2px; margin-bottom: 12px; }
.login-container .login-tagline {
    color: var(--on-ink);
    font-size: 29px;
    font-weight: 700;
    letter-spacing: -1px;
    line-height: 1.35;
    margin-bottom: 10px;
    text-wrap: balance;
    word-break: keep-all;
    overflow-wrap: anywhere;
}
.login-container .login-detail { font-size: 12px; line-height: 1.7; color: #c0cabb; margin: 0; word-break: keep-all; }
.login-body { padding: 26px 32px; }
.field-label { display: block; font-size: 12px; font-weight: 600; margin-bottom: 7px; }
.login-form input:not([type="checkbox"]), .modal-form input, input[type="password"] {
    background: var(--tertiary-bg);
    color: var(--text-color);
    border: 1px solid var(--border-color);
    border-radius: 9px;
    font-size: 16px;
    min-height: 46px;
    padding: 12px 14px;
}
.login-form input:not([type="checkbox"]) { margin-bottom: 16px; }
.login-form input:focus, .modal-form input:focus, input[type="password"]:focus {
    border-color: var(--ring);
    box-shadow: 0 0 0 3px #8eaa5220;
}
.login-form input::placeholder, .modal-form input::placeholder { color: #818a7c; font-weight: 400; }
.login-options { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 4px 12px; margin-bottom: 18px; }
.form-options { margin: 0; font-size: 12px; color: var(--muted); min-height: 32px; }
.login-form input[type="checkbox"] { min-height: 0; width: 16px; height: 16px; padding: 0; margin: 0 7px 0 0; accent-color: var(--action-fill); }
.forgot-password { margin: 0; }
#forgotPasswordButton { color: var(--muted); font-size: 11px; min-height: 32px; }
.login-form button[type="submit"], button[type="submit"], .modal-submit {
    background: var(--lime);
    color: var(--lime-ink);
    border: 1px solid var(--lime-edge);
    border-radius: 9px;
    min-height: 48px;
    box-shadow: 0 3px 0 var(--lime-edge);
    font-size: 14px;
    font-weight: 700;
    transition: background .15s, box-shadow .15s, transform .15s;
}
.login-form button[type="submit"]:hover, button[type="submit"]:hover, .modal-submit:hover { background: #d2f171; box-shadow: 0 4px 0 var(--lime-edge); transform: translateY(-1px); }
.login-form button[type="submit"]:active, button[type="submit"]:active, .modal-submit:active { box-shadow: 0 1px 0 var(--lime-edge); transform: translateY(2px); }
.login-form button[type="submit"]::before, .signup-button::before { display: none; }
button[type="submit"]:disabled { background: var(--secondary-bg); color: var(--muted); border-color: var(--border-color); box-shadow: none; transform: none; }
.login-footer { display: flex; align-items: center; justify-content: space-between; gap: 16px; border-top: 1px solid var(--border-color); margin-top: 24px; padding-top: 18px; }
.language-selector-container { margin: 0; }
.language-selector-container select { background: var(--primary-bg); border: 1px solid var(--border-color); color: var(--muted); text-shadow: none; border-radius: 8px; font-size: 12px; min-height: 40px; padding: 8px 10px; box-shadow: none; }
.language-selector-container select:focus { border-color: var(--ring); box-shadow: 0 0 0 3px #8eaa5220; }
.signup-container { margin: 0; padding: 0; }
.signup-button { color: var(--mint-ink); background: var(--mint-fill); border: 1px solid var(--mint-border); border-radius: 8px; box-shadow: 0 2px 0 var(--mint-edge); font-size: 12px; min-height: 40px; padding: 8px 18px; }
.signup-button:hover { background: #cee9d9; box-shadow: 0 3px 0 var(--mint-edge); transform: translateY(-1px); }
.signup-button:active { box-shadow: none; transform: translateY(2px); }
.app-footer { position: static; margin-top: 26px; color: var(--muted); font-size: 10px; text-shadow: none; padding: 0; }
.version-indicator { color: var(--muted); }
.modal { overflow-y: auto; touch-action: pan-y; background: var(--overlay-bg); backdrop-filter: blur(5px); }
.modal-content { background: var(--primary-bg); border: 1px solid var(--border-color); border-radius: 18px; box-shadow: 0 8px 24px var(--shadow-color); max-height: calc(100dvh - 32px); overflow-y: auto; }
.modal-header { border-bottom-color: var(--border-color); }
.modal-header h3 { color: var(--text-color); }
.modal-cancel { background: var(--secondary-bg); color: var(--text-color); border: 1px solid var(--border-color); border-radius: 9px; box-shadow: 0 2px 0 var(--border-color); }
.modal-form .invite-code-input { width: 44px; min-width: 0; height: 46px; padding: 0; text-align: center; font-size: 20px; }
.form-toast, .form-toast.error { box-shadow: none; font-size: 13px; }
.error-message, .modal-error-message { color: #a53729; }
.reset-card { padding: 36px; }
.reset-wrapper .language-selector-container { margin: 0 0 14px; }
.reset-card h1 { font-size: 25px; letter-spacing: -.8px; }
.reset-card p { color: var(--muted); }
.reset-card .message.info { background: var(--mint-fill); color: var(--mint-ink); border-color: var(--mint-border); }
.link-button { color: var(--btn-blue-bg); font-size: 13px; }
@media (max-width: 480px) {
    body { padding: max(24px, env(safe-area-inset-top)) max(16px, env(safe-area-inset-right)) max(24px, env(safe-area-inset-bottom)) max(16px, env(safe-area-inset-left)); }
    .login-container, .reset-card { border-radius: 20px; }
    .login-intro { padding: 24px; border-radius: 19px 19px 0 0; }
    .login-body { padding: 24px; }
    .login-brand { margin-bottom: 24px; }
    .login-container .login-tagline { font-size: 27px; }
    .reset-card { padding: 28px; }
}
@media (max-width: 360px) {
    .login-intro, .login-body { padding: 22px 20px; }
    .login-container .login-tagline { font-size: 25px; }
    .login-options { align-items: flex-start; flex-direction: column; gap: 0; }
}