/**
 * Auth pages — login hub, tenant login, platform login (no npm rebuild).
 * Form-side background adapted from Laravel marketing .if-pub-page mesh.
 */

/* --- Form panel background (Laravel marketing hero style) --- */
.if-auth-layout__main,
.if-auth-page {
    --auth-bg-accent: var(--tenant-primary, var(--if-primary));
    position: relative;
    isolation: isolate;
    overflow: hidden;
    background-color: #eef1f6;
    background-image:
        radial-gradient(circle at 0% 0%, color-mix(in srgb, var(--auth-bg-accent) 6%, transparent), transparent 42%),
        radial-gradient(circle at 100% 8%, color-mix(in srgb, var(--auth-bg-accent) 5%, transparent), transparent 38%),
        linear-gradient(180deg, #f8fafc 0%, #eef1f6 100%);
}

.if-auth-layout--hub .if-auth-layout__main,
.if-auth-page.if-auth-page--hub {
    --auth-bg-accent: #0d9488;
}

.if-auth-layout--platform .if-auth-layout__main,
.if-auth-page.if-auth-page--platform {
    --auth-bg-accent: #6366f1;
}

.if-auth-layout__main::after,
.if-auth-page::after {
    content: '';
    position: absolute;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    background-image:
        linear-gradient(rgb(148 163 184 / 7%) 1px, transparent 1px),
        linear-gradient(90deg, rgb(148 163 184 / 7%) 1px, transparent 1px);
    background-size: 48px 48px;
    mask-image: linear-gradient(180deg, rgb(0 0 0 / 30%), transparent 88%);
    -webkit-mask-image: linear-gradient(180deg, rgb(0 0 0 / 30%), transparent 88%);
}

.if-auth-layout__main > *,
.if-auth-page > * {
    position: relative;
    z-index: 1;
}

.if-auth-page {
    display: flex;
    min-height: 100vh;
    align-items: center;
    justify-content: center;
    padding: 2rem 1rem;
}

.if-auth-page .if-auth-shell {
    min-height: auto;
    padding: 0;
    position: relative;
    z-index: 1;
}

.if-auth-shell {
    margin-left: auto;
    margin-right: auto;
    display: flex;
    min-height: 100vh;
    width: 100%;
    max-width: 28rem;
    align-items: center;
    padding: 2rem 1rem;
}

.if-auth-shell--wide {
    max-width: 36rem;
}

.if-auth-card {
    border-radius: var(--if-radius-card, 1.125rem);
    border: 1px solid color-mix(in srgb, var(--if-border) 85%, white);
    background: rgb(255 255 255 / 96%);
    padding: 1.5rem;
    box-shadow:
        0 1px 2px rgb(15 23 42 / 4%),
        0 12px 40px rgb(15 23 42 / 8%);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.if-auth-method-grid {
    display: grid;
    gap: 0.75rem;
    grid-template-columns: minmax(0, 1fr);
}

@media (min-width: 640px) {
    .if-auth-method-grid--3 {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .if-auth-method-grid--2 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

.if-auth-method-tile {
    border-radius: var(--if-radius, 0.875rem);
    border: 1px solid var(--if-border);
    background: var(--if-bg-surface);
    padding: 1rem;
    text-align: center;
}

.if-auth-method-tile__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 9999px;
    background: var(--if-bg-canvas);
    margin-bottom: 0.5rem;
}

.if-auth-method-panel {
    border-radius: var(--if-radius, 0.875rem);
    border: 1px solid var(--if-border);
    background: var(--if-bg-canvas);
    padding: 1rem;
}

.if-auth-divider {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin: 1.25rem 0;
    color: var(--if-text-muted);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.if-auth-divider::before,
.if-auth-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--if-border);
}

.if-google-btn {
    display: flex;
    width: 100%;
    min-height: 44px;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    border-radius: var(--if-radius, 0.875rem);
    border: 1px solid var(--if-border);
    background: #fff;
    padding: 0.75rem 1rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--if-text-primary);
    box-shadow: var(--if-shadow);
    text-decoration: none;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.if-google-btn:hover {
    border-color: color-mix(in srgb, var(--if-border) 40%, var(--if-text-muted));
    box-shadow: 0 2px 10px rgba(15, 23, 42, 0.08);
}

.if-auth-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    border-radius: 9999px;
    border: 1px solid var(--if-border);
    background: var(--if-bg-canvas);
    padding: 0.3rem 0.7rem;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--if-text-secondary);
}

.if-auth-badge--linked {
    border-color: color-mix(in srgb, var(--tenant-primary, var(--if-primary)) 35%, var(--if-border));
    color: var(--tenant-primary, var(--if-primary));
    background: color-mix(in srgb, var(--tenant-primary, var(--if-primary)) 8%, var(--if-bg-canvas));
}

.if-auth-input-wrap {
    position: relative;
}

.if-auth-input-wrap input {
    padding-right: 2.75rem;
}

.if-auth-toggle-pw {
    position: absolute;
    right: 0.65rem;
    top: 50%;
    transform: translateY(-50%);
    margin-top: 0.65rem;
    border: 0;
    background: transparent;
    padding: 0.25rem;
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    color: var(--if-text-muted);
    cursor: pointer;
}

.if-auth-toggle-pw:hover {
    color: var(--tenant-primary, var(--if-primary));
}

/* Split layout — brand panel + form */
.if-auth-layout {
    display: grid;
    min-height: 100vh;
    grid-template-columns: minmax(0, 1fr);
}

@media (min-width: 960px) {
    .if-auth-layout {
        grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    }
}

.if-auth-layout__brand {
    --auth-brand-accent: var(--tenant-primary, var(--if-primary));
    position: relative;
    display: none;
    overflow: hidden;
    isolation: isolate;
    flex-direction: column;
    justify-content: space-between;
    padding: 2.5rem 3rem;
    color: var(--if-text);
    background: #f3f6fa;
}

.if-auth-layout__brand::before {
    content: '';
    position: absolute;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    background:
        radial-gradient(circle at 14% 22%, color-mix(in srgb, var(--auth-brand-accent) 14%, transparent), transparent 46%),
        radial-gradient(circle at 86% 68%, color-mix(in srgb, #22c55e 9%, transparent), transparent 42%),
        radial-gradient(ellipse 70% 55% at 50% 108%, color-mix(in srgb, var(--auth-brand-accent) 10%, transparent), transparent 58%),
        linear-gradient(165deg, #fbfcfe 0%, #f3f6fa 42%, #e9eef5 100%);
}

.if-auth-layout__brand::after {
    content: '';
    position: absolute;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    background-image:
        linear-gradient(rgb(148 163 184 / 10%) 1px, transparent 1px),
        linear-gradient(90deg, rgb(148 163 184 / 10%) 1px, transparent 1px);
    background-size: 48px 48px;
    mask-image: linear-gradient(180deg, #000 0%, transparent 92%);
    -webkit-mask-image: linear-gradient(180deg, #000 0%, transparent 92%);
}

.if-auth-layout__brand > * {
    position: relative;
    z-index: 1;
}

@media (min-width: 960px) {
    .if-auth-layout__brand {
        display: flex;
    }
}

.if-auth-brand-logo {
    display: inline-flex;
    align-items: center;
    text-decoration: none;
    transition: opacity 0.15s ease, transform 0.15s ease;
}

.if-auth-brand-logo:hover {
    opacity: 0.92;
    transform: translateY(-1px);
}

.if-auth-brand-logo img {
    width: auto;
    max-width: min(16rem, 62vw);
    object-fit: contain;
    object-position: left center;
}

.if-auth-layout__brand .if-auth-brand-logo img {
    height: 4rem;
    max-width: min(17.5rem, 68vw);
}

.if-auth-brand-logo--dark img {
    filter: drop-shadow(0 4px 14px rgb(15 23 42 / 12%));
}

.if-auth-layout__brand-badge {
    display: inline-flex;
    margin-top: 0.75rem;
    align-items: center;
    border-radius: 9999px;
    border: 1px solid color-mix(in srgb, var(--auth-brand-accent) 28%, var(--if-border));
    background: color-mix(in srgb, var(--auth-brand-accent) 10%, white);
    padding: 0.25rem 0.7rem;
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: color-mix(in srgb, var(--auth-brand-accent) 78%, #0f172a);
}

.if-auth-layout__brand h2 {
    margin-top: 2.5rem;
    font-size: clamp(1.75rem, 3vw, 2.25rem);
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.02em;
    color: var(--if-text);
}

.if-auth-layout__brand p {
    margin-top: 0.75rem;
    max-width: 28rem;
    font-size: 0.9375rem;
    line-height: 1.55;
    color: var(--if-text-secondary);
}

.if-auth-layout__brand-list {
    margin-top: 2rem;
    display: grid;
    gap: 0.65rem;
    font-size: 0.875rem;
    color: var(--if-text-secondary);
}

.if-auth-layout__brand .opacity-70 {
    color: var(--if-text-muted);
    opacity: 1;
}

.if-auth-layout__brand-list li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.if-auth-layout__brand-list li::before {
    content: '';
    width: 0.4rem;
    height: 0.4rem;
    border-radius: 9999px;
    background: color-mix(in srgb, var(--auth-brand-accent) 55%, white);
    box-shadow: 0 0 10px color-mix(in srgb, var(--auth-brand-accent) 40%, transparent);
}

.if-auth-layout__main {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem 1rem 2rem;
}

.if-auth-layout__main .if-auth-shell {
    min-height: auto;
    padding: 0;
    max-width: 26rem;
}

.if-auth-layout--hub .if-auth-layout__brand {
    --auth-brand-accent: #14b8a6;
}

.if-auth-layout--platform .if-auth-layout__brand {
    --auth-brand-accent: #818cf8;
}

.if-auth-brand-mark {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.if-auth-brand-mark__avatar {
    display: flex;
    height: 2.5rem;
    width: 2.5rem;
    flex-shrink: 0;
    align-items: center;
    justify-content: center;
    border-radius: var(--if-radius, 0.875rem);
    background: color-mix(in srgb, var(--tenant-primary, var(--if-primary)) 12%, white);
    font-size: 1rem;
    font-weight: 700;
    color: var(--tenant-primary, var(--if-primary));
}

.if-auth-brand-mark__name {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--if-text);
    line-height: 1.3;
}

.if-auth-brand-mark__meta {
    font-size: 0.75rem;
    color: var(--if-text-muted);
    line-height: 1.3;
}

/* Contact — WhatsApp + phone via website */
.if-auth-layout__brand-footer {
    display: grid;
    gap: 1.25rem;
}

.if-auth-contact__label {
    margin-bottom: 0.65rem;
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--if-text-muted);
}

.if-auth-contact--brand .if-auth-contact__label {
    color: var(--if-text-secondary);
}

.if-auth-contact__grid {
    display: grid;
    gap: 0.65rem;
    grid-template-columns: minmax(0, 1fr);
}

@media (min-width: 520px) {
    .if-auth-contact__grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

.if-auth-contact-btn {
    display: flex;
    min-height: 3.75rem;
    align-items: center;
    gap: 0.75rem;
    border-radius: var(--if-radius-card, 1.125rem);
    padding: 0.85rem 1rem;
    text-decoration: none;
    transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
}

.if-auth-contact-btn:hover {
    transform: translateY(-1px);
}

.if-auth-contact-btn__icon {
    display: inline-flex;
    height: 2.5rem;
    width: 2.5rem;
    flex-shrink: 0;
    align-items: center;
    justify-content: center;
    border-radius: 0.75rem;
}

.if-auth-contact-btn__icon svg {
    height: 1.35rem;
    width: 1.35rem;
}

.if-auth-contact-btn__text {
    display: grid;
    gap: 0.1rem;
    min-width: 0;
}

.if-auth-contact-btn__title {
    font-size: 0.875rem;
    font-weight: 700;
    line-height: 1.25;
}

.if-auth-contact-btn__meta {
    font-size: 0.75rem;
    line-height: 1.35;
    opacity: 0.9;
}

.if-auth-contact-btn--whatsapp {
    border: 1px solid rgb(18 140 126 / 35%);
    background: linear-gradient(145deg, #25d366 0%, #128c7e 100%);
    color: #fff;
    box-shadow: 0 8px 24px rgb(37 211 102 / 22%);
}

.if-auth-contact-btn--whatsapp:hover {
    box-shadow: 0 12px 28px rgb(37 211 102 / 30%);
}

.if-auth-contact-btn--whatsapp .if-auth-contact-btn__icon {
    background: rgb(255 255 255 / 18%);
    color: #fff;
}

.if-auth-contact-btn--phone {
    border: 1px solid color-mix(in srgb, var(--tenant-primary, var(--if-primary)) 18%, var(--if-border));
    background: rgb(255 255 255 / 94%);
    color: var(--if-text);
    box-shadow: 0 4px 18px rgb(15 23 42 / 6%);
}

.if-auth-contact-btn--phone:hover {
    border-color: color-mix(in srgb, var(--tenant-primary, var(--if-primary)) 35%, var(--if-border));
    box-shadow: 0 8px 24px rgb(15 23 42 / 10%);
}

.if-auth-contact-btn--phone .if-auth-contact-btn__icon--phone {
    background: color-mix(in srgb, var(--tenant-primary, var(--if-primary)) 10%, white);
    color: var(--tenant-primary, var(--if-primary));
}

.if-auth-contact-btn--phone .if-auth-contact-btn__meta {
    color: var(--if-text-secondary);
    opacity: 1;
}

.if-auth-contact--form {
    margin-top: 1.5rem;
    padding-top: 1.25rem;
    border-top: 1px solid color-mix(in srgb, var(--if-border) 80%, transparent);
}

@media (min-width: 960px) {
    .if-auth-contact--form.if-auth-contact--hide-desktop {
        display: none;
    }
}
