/* ============================================================================
   Radium login — UI Revamp R1
   Visual treatment aligned to the VidusNote / Radium revamp mockup:
   dark navy stage with a cyan radial glow + a glass-morphism auth card.
   NOTE: every selector that the markup / authin.js depends on is preserved
   (data-login-form, the radio-tab :checked toggles, ids, data-btn-le, etc.).
   This is a styling pass only — no structural or behavioural changes.
   ============================================================================ */

:root {
    --lg-bg-0:    #0A1520;
    --lg-bg-1:    #16323D;
    --lg-bg-2:    #1A3A48;
    --lg-line:    #1d4252;
    --lg-text:    #e6f6fb;
    --lg-mute:    #9ab8c2;
    --lg-dim:     #6b8a94;
    --lg-accent:  #22d3ee;
    --lg-accent2: #67e8f9;
    --lg-accentd: #0891b2;
    --lg-radius:  12px;
    --lg-radius-s: 6px;
}

.login {
    overflow: hidden;
    height: 100dvh;
}

/* ───── Stage: dark navy + cyan radial glow ───── */
.login [data-login-back] {
    position: relative;
    height: 100%;
    width: 100%;
    display: flex;
    flex-direction: row;
    justify-content: center;
    overflow-y: auto;
    background:
        radial-gradient(ellipse 800px 500px at 80% 30%, rgba(34, 211, 238, .10) 0%, transparent 60%),
        radial-gradient(ellipse 600px 400px at 20% 80%, rgba(34, 211, 238, .06) 0%, transparent 60%),
        linear-gradient(135deg, #0a1520 0%, #0d1f2c 100%);
}

/* ───── Auth card (glass) ───── */
.login [data-login-panel] {
    background: rgba(22, 50, 61, .65);
    -webkit-backdrop-filter: blur(12px);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(34, 211, 238, .15);
    border-radius: var(--lg-radius);
    box-shadow: 0 20px 60px rgba(0, 0, 0, .5), inset 0 1px 0 rgba(255, 255, 255, .04);
    width: min(96%, 380px);
    margin: auto;
    height: max-content;
    padding: 8px 8px 16px;
    transform: translateY(28px);
    color: var(--lg-text);
}

.login a[data-signup] {
    text-decoration: none;
    color: var(--lg-mute);
    font-size: 18px;
}

/* ───── Radio tabs (Log In / Sign Up / Reset) ───── */
[data-login-panel] input[type="radio"][data-ui-dummy] {
    display: none;
}

[data-login-panel] input[type="radio"][data-ui-dummy]+label,
.login [data-login-panel] label[data-login] {
    box-sizing: border-box;
    padding: 8px 4px;
    width: 32%;
    margin-top: 6px;
    display: inline-block;
    font-size: 14px;
    text-align: center;
    color: var(--lg-mute);
    cursor: pointer;
    border-bottom: 1px solid transparent;
    transition: color .15s, border-color .15s;
}

[data-login-panel] input[type="radio"][data-ui-dummy]+label:hover {
    color: var(--lg-text);
}

[data-login-panel] input[type="radio"][data-ui-dummy]:checked+label,
.login [data-login-panel] label[data-login] {
    border-bottom: 2px solid var(--lg-accent);
    font-weight: 700;
    color: var(--lg-accent2);
    text-shadow: none;
}

/* ───── Content toggle (preserve exactly: drives which form shows) ───── */
[data-login-panel] form,
[data-login-panel] [data-signup-form] {
    display: none;
}

[data-login-panel] input[id="login_radio"]:checked~form[data-login-form] {
    display: initial;
}

[data-login-panel] input[id="signup_radio"]:checked~[data-signup-form] {
    display: initial;
}

[data-login-panel] input[id="signup_radio"]:checked~[data-signup-form] form {
    display: initial;
}

[data-login-panel] input[id="reset_radio"]:checked~[data-reset-form] {
    display: initial;
}

[data-login-panel] input[id="reset_radio"]:checked~[data-reset-form] form {
    display: initial;
}

/* ───── Heading / wordmark ───── */
/* ───── Header (eyebrow · Radium™ wordmark · tagline) — mockup-aligned ───── */
.login [data-head] {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
    width: 87%;
    margin: 10px auto 16px;
}

.login [data-eyebrow] {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .22em;
    text-transform: uppercase;
    color: var(--lg-accent);
    margin-bottom: 6px;
}

.login [data-tile] {
    text-decoration: none;
    font-family: Georgia, "Cambria", "Times New Roman", serif;
    font-weight: 700;
    text-shadow: none;
    filter: drop-shadow(2px 4px 6px rgba(0, 0, 0, .5));
    background-image: none;
    -webkit-background-clip: border-box;
    -moz-background-clip: border-box;
    background-clip: border-box;
    /* "Ra" in white */
    color: #ffffff;
    -webkit-text-fill-color: #ffffff;
    font-size: 3.4em;
    letter-spacing: -1px;
    line-height: 1.05;
}

/* "dium" in brand cyan — matches the Triage sheet wordmark */
.login [data-tile] .wm-x {
    color: var(--def-gr-color-a, #22d3ee);
    -webkit-text-fill-color: var(--def-gr-color-a, #22d3ee);
}

.login [data-tile] sup {
    font-family: "Segoe UI", Roboto, Arial, sans-serif;
    font-size: .26em;
    vertical-align: super;
    letter-spacing: 0;
    margin-left: 3px;
    -webkit-text-fill-color: var(--lg-accent2);
    color: var(--lg-accent2);
    filter: none;
}

.login [data-tagline] {
    margin-top: 9px;
    font-size: 13px;
    line-height: 1.45;
    color: var(--lg-mute);
}

/* field labels (EMAIL OR USERNAME / PASSWORD) above the inputs */
.login form [data-field-label] {
    display: block;
    width: 87%;
    margin: 0 auto 6px;
    text-align: left;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--lg-mute);
}

/* ───── Instructions & messages ───── */
.login form [data-instruction] {
    margin: 8px 16px;
    background: rgba(34, 211, 238, .06);
    border: 1px solid rgba(34, 211, 238, .12);
    padding: 9px 10px;
    border-radius: var(--lg-radius-s);
    text-align: center;
    box-shadow: none;
    color: var(--lg-mute);
    text-shadow: none;
    font-size: 12.5px;
    line-height: 1.5;
}

.login form [data-instruction] i {
    color: var(--lg-text);
    font-style: normal;
}

.login form [data-instruction][data-challenge] {
    background: #ffffff;
    color: #0a1520;
}

.login [data-message] {
    margin: 14px 16px 6px;
    background: rgba(34, 211, 238, .08);
    padding: 9px 10px;
    border-radius: var(--lg-radius-s);
    text-align: center;
    border: 1px solid rgba(34, 211, 238, .18);
    color: var(--lg-text);
}

.login [data-message]:empty {
    display: none;
}

.login [data-client-type] {
    margin: 8px 16px;
}

/* ───── Inputs ───── */
.login form input[type=text],
.login form input[type=password],
.login form input[type=email] {
    display: block;
    margin: 0 auto 12px;
    height: 42px;
    width: 87%;
    padding: 0 12px;
    border: 1px solid var(--lg-line);
    box-shadow: none;
    border-radius: var(--lg-radius-s);
    outline: none;
    background: rgba(10, 21, 32, .6);
    box-sizing: border-box;
    color: var(--lg-text);
    font-size: 14px;
    transition: border-color .12s, box-shadow .12s;
}

.login form input[type=text]::placeholder,
.login form input[type=password]::placeholder,
.login form input[type=email]::placeholder {
    color: var(--lg-dim);
}

/* keep inputs dark when the browser autofills (Chrome forces a light bg) */
.login form input:-webkit-autofill,
.login form input:-webkit-autofill:hover,
.login form input:-webkit-autofill:focus {
    -webkit-text-fill-color: var(--lg-text);
    caret-color: var(--lg-text);
    -webkit-box-shadow: 0 0 0 1000px rgba(10, 21, 32, .85) inset;
    border: 1px solid var(--lg-line);
    transition: background-color 9999s ease-out 0s;
}

.login form input[type=text]:focus,
.login form input[type=password]:focus,
.login form input[type=email]:focus {
    border-color: var(--lg-accent);
    box-shadow: 0 0 0 3px rgba(34, 211, 238, .15);
}

.login form input:-internal-autofill-selected {
    background-color: rgba(10, 21, 32, .6);
}

/* ───── Buttons ───── */
.login form button {
    color: #0a1520;
    background: var(--lg-accent);
    background-image: none;
    padding: 0 18px;
    font-size: 1em;
    font-weight: 700;
    border-radius: 16px;
    transition: background-color .14s, transform .06s;
    border: none;
    height: 42px;
    min-width: 130px;
    cursor: pointer;
}

.login form button:hover {
    background: var(--lg-accent2);
    background-image: none;
}

.login form button:active {
    transform: translateY(1px);
}

.login form button[data-btn-le] {
    background: var(--lg-accent);
    background-image: none;
    border-radius: 0 var(--lg-radius-s) var(--lg-radius-s) 0;
    margin-left: -2px;
}

.login [data-ui-lnbtn] {
    background: transparent;
    padding: 6px 12px;
    height: unset;
    font-size: 1em;
    border-radius: 16px;
    border: 2px solid var(--lg-line);
    color: var(--lg-dim);
    pointer-events: none;
}

.login [data-ui-lnbtn]:not([disabled]) {
    pointer-events: unset;
    border: 2px solid var(--lg-accentd);
    color: var(--lg-text);
}

.login [data-ui-lnbtn]:not([disabled]):hover {
    background: transparent;
    border-color: var(--lg-accent);
    transition: border-color .3s;
}

.login a[data-ui-lnbtn] {
    text-decoration: none;
    color: var(--lg-text);
    border-radius: 16px;
}

[data-btns-rt] {
    display: flex;
    justify-content: flex-end;
    padding: 6px;
}

/* ───── QR login ───── */
#loginqrcode {
    min-height: 256px;
    min-width: 256px;
    padding: 12px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

/* ───── Login button row ───── */
[data-login-btns] {
    display: flex;
    align-items: center;
    column-gap: 12px;
    margin: 14px 0;
    justify-content: center;
}

[data-icon] {
    height: 38px;
    aspect-ratio: 1;
    background-size: 100%;
    background-repeat: no-repeat;
    border-radius: 50%;
    cursor: pointer;
    opacity: .8;
    transition: opacity .12s;
}

[data-icon]:hover {
    opacity: 1;
}

[data-icon="fingerprint"] {
    background-image: url(./ui/svg/fingerprint.svg);
}

[data-icon="qrcode"] {
    background-image: url(./ui/svg/qrcode.svg);
}

[data-icon="info"] {
    background-image: url(./ui/svg/info.svg);
}

/* ───── Info details ───── */
[data-ino-details] {
    display: inline-block;
    height: 0.9em;
    margin: 0 3px;
}

[data-login-row] {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 6px;
    color: var(--lg-mute);
    margin: 4px 16px;
}

[data-login-row] label {
    cursor: pointer;
}
