/* Login / error landing pages. */

/* --- Shared card used by all layouts --- */

.login-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-8) var(--space-6);
    width: 100%;
    max-width: 420px;
    box-shadow: var(--shadow-md);
    text-align: center;
    position: relative;
    z-index: 1;
}

.login-brand {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-5);
}

.login-logo {
    max-height: 60px;
    max-width: 80%;
    display: block;
}

.login-title {
    font-size: 22px;
    margin: 0;
}

.login-service-name {
    font-size: 28px;
    font-weight: 600;
    margin: 0;
}

.login-tagline {
    color: var(--color-text-muted);
    margin: 0;
    font-size: 14px;
}

.login-status {
    color: var(--color-text-muted);
    margin: 0 0 var(--space-5);
}

.login-error {
    background: #fef2f2;
    color: var(--color-danger);
    border: 1px solid #fecaca;
    padding: var(--space-3);
    border-radius: var(--radius-sm);
    margin-bottom: var(--space-4);
    text-align: left;
}

.login-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    margin: 0;
}

.login-form .btn {
    width: 100%;
    padding: var(--space-3) var(--space-4);
    font-size: 15px;
}

.login-footer {
    margin-top: var(--space-6);
    color: var(--color-text-muted);
    font-size: 12px;
    white-space: pre-wrap;
}

/* form-label, form-input moved to base.css so admin pages get them too */

.login-fallback {
    margin-top: var(--space-5);
    text-align: left;
    border-top: 1px solid var(--color-border);
    padding-top: var(--space-4);
}

.login-fallback summary {
    cursor: pointer;
    color: var(--color-text-muted);
    font-size: 13px;
    user-select: none;
}
.login-fallback summary:hover {
    color: var(--color-text);
}

.login-form-compact {
    margin-top: var(--space-3);
    gap: var(--space-2);
}

.login-actions {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.login-actions .btn,
.login-actions .login-form .btn {
    width: 100%;
    padding: var(--space-3) var(--space-4);
    font-size: 15px;
}

.login-help {
    margin-top: var(--space-5);
    padding-top: var(--space-4);
    border-top: 1px solid var(--color-border);
    color: var(--color-text-muted);
    font-size: 13px;
    text-align: left;
}

.loop-actions {
    margin-top: var(--space-5);
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

/* Provider buttons (SVG logo + text) */
.provider-logo {
    width: 20px;
    height: 20px;
}

/* Language/theme toolbar in the corner of the page */
.login-toolbar {
    position: fixed;
    top: var(--space-3);
    right: var(--space-3);
    display: flex;
    gap: var(--space-2);
    z-index: 10;
}

.login-toolbar form {
    margin: 0;
}

.login-toolbar select {
    font: inherit;
    font-size: 13px;
    padding: var(--space-1) var(--space-2);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    background: var(--color-surface);
    color: var(--color-text);
    cursor: pointer;
}

/* =============================================================
   Layout 1 — Centered card
   ============================================================= */
.login-body.layout-centered {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-4);
    background-size: cover;
    background-position: center;
    background-color: var(--color-bg);
}

/* =============================================================
   Layout 2 — Split (50/50)
   ============================================================= */
.login-body.layout-split {
    min-height: 100vh;
    margin: 0;
    display: grid;
    grid-template-columns: 1fr 1fr;
}

.login-body.layout-split.align-right {
    grid-template-areas: "intro form";
}
.login-body.layout-split.align-left {
    grid-template-areas: "form intro";
}

.layout-split-intro {
    grid-area: intro;
    background-size: cover;
    background-position: center;
    background-color: var(--color-primary);
    color: var(--color-text-inverse);
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: var(--space-8);
    position: relative;
}
.layout-split-intro::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(0,0,0,0.0) 0%, rgba(0,0,0,0.35) 100%);
    pointer-events: none;
}
.layout-split-intro > * {
    position: relative;
    z-index: 1;
}
.layout-split-logo {
    margin-bottom: var(--space-5);
}
.layout-split-logo .login-logo {
    max-height: 96px;
    max-width: 70%;
}
.layout-split-intro .login-service-name {
    color: var(--color-text-inverse);
    font-size: 36px;
    margin-bottom: var(--space-3);
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}
.layout-split-intro .login-tagline {
    color: rgba(255, 255, 255, 0.9);
    font-size: 16px;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

.layout-split-form {
    grid-area: form;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-6);
    background: var(--color-bg);
}
.layout-split-form .login-card {
    box-shadow: none;
    border: none;
    background: transparent;
    padding: 0;
    max-width: 380px;
}

/* =============================================================
   Layout 3 — Stripe over background
   ============================================================= */
.login-body.layout-stripe {
    min-height: 100vh;
    margin: 0;
    background-size: cover;
    background-position: center;
    background-color: var(--color-bg);
    display: grid;
    position: relative;
}

.login-body.layout-stripe.align-left {
    grid-template-columns: minmax(320px, 28%) 1fr;
    grid-template-areas: "stripe space";
}
.login-body.layout-stripe.align-right {
    grid-template-columns: 1fr minmax(320px, 28%);
    grid-template-areas: "space stripe";
}

.layout-stripe-panel {
    grid-area: stripe;
    background: var(--color-stripe-bg);
    color: var(--color-text-inverse);
    padding: var(--space-8) var(--space-6);
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: var(--space-6);
    backdrop-filter: blur(2px);
    min-height: 100vh;
}
.layout-stripe-header {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-3);
}

.layout-stripe-panel .login-service-name {
    color: var(--color-text-inverse);
    font-size: 28px;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}
.layout-stripe-panel .login-tagline {
    color: rgba(255, 255, 255, 0.85);
}
.layout-stripe-panel .login-title {
    color: var(--color-text-inverse);
}
.layout-stripe-panel .login-status {
    color: rgba(255, 255, 255, 0.85);
}
.layout-stripe-panel .login-card {
    background: transparent;
    box-shadow: none;
    border: none;
    padding: 0;
    max-width: none;
    text-align: left;
    color: var(--color-text-inverse);
}
.layout-stripe-panel .login-footer {
    color: rgba(255, 255, 255, 0.75);
    margin-top: var(--space-5);
    text-align: left;
}
.layout-stripe-panel .login-help {
    color: rgba(255, 255, 255, 0.75);
    border-top-color: rgba(255, 255, 255, 0.2);
}
.layout-stripe-panel .login-help a {
    color: rgba(255, 255, 255, 0.95);
}

/* Stripe layout buttons use a slight transparency against the stripe */
.layout-stripe-panel .btn-primary {
    background: rgba(255, 255, 255, 0.92);
    color: #111827;
}
.layout-stripe-panel .btn-primary:hover {
    background: rgba(255, 255, 255, 1);
}
.layout-stripe-panel .btn-secondary {
    background: rgba(0, 0, 0, 0.2);
    color: var(--color-text-inverse);
    border-color: rgba(255, 255, 255, 0.25);
}

/* =============================================================
   Mobile — collapse split and stripe to single column
   ============================================================= */
@media (max-width: 720px) {
    .login-body.layout-split {
        grid-template-columns: 1fr;
        grid-template-areas: "intro" "form";
    }
    .layout-split-intro {
        min-height: 30vh;
        padding: var(--space-5);
    }
    .layout-split-intro .login-service-name {
        font-size: 24px;
    }

    .login-body.layout-stripe,
    .login-body.layout-stripe.align-left,
    .login-body.layout-stripe.align-right {
        grid-template-columns: 1fr;
        grid-template-areas: "stripe";
    }
    .layout-stripe-panel {
        min-height: 100vh;
        background: linear-gradient(180deg, rgba(0,0,0,0.45), rgba(0,0,0,0.75));
    }

    .login-card {
        padding: var(--space-6) var(--space-4);
    }

    .login-toolbar {
        top: var(--space-2);
        right: var(--space-2);
    }
}
