/* Vibn auth screens — ported from design-templates/VIBN (2)/auth.css.
   Scoped under .vibn-auth so the dark theme + ambient grid/grain never leak
   into the rest of the app (the dashboard is a light theme). Same tokens as
   the marketing site. */

.vibn-auth {
    --bg: oklch(0.155 0.008 60);
    --bg-1: oklch(0.185 0.009 60);
    --bg-2: oklch(0.225 0.01 60);
    --hairline: oklch(0.32 0.01 60 / 0.55);
    --hairline-2: oklch(0.4 0.012 60 / 0.35);
    --fg: oklch(0.97 0.005 80);
    --fg-dim: oklch(0.78 0.006 80);
    --fg-mute: oklch(0.58 0.006 80);
    --fg-faint: oklch(0.42 0.006 80);

    --accent: oklch(0.74 0.175 35);
    --accent-soft: oklch(0.74 0.175 35 / 0.18);
    --accent-glow: oklch(0.74 0.175 35 / 0.35);
    --accent-fg: #1a0f0a;

    --ok: oklch(0.78 0.16 155);

    --font-sans: "Geist", ui-sans-serif, system-ui, -apple-system, sans-serif;
    --font-mono: "Geist Mono", ui-monospace, "SF Mono", Menlo, monospace;

    position: relative;
    min-height: 100dvh;
    background: var(--bg);
    color: var(--fg);
    font-family: var(--font-sans);
    line-height: 1.45;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
    overflow-x: hidden;
}
.vibn-auth * {
    box-sizing: border-box;
}

/* Ambient grid */
.vibn-auth::before {
    content: "";
    position: fixed;
    inset: 0;
    background-image:
        linear-gradient(
            to right,
            oklch(0.3 0.01 60 / 0.1) 1px,
            transparent 1px
        ),
        linear-gradient(
            to bottom,
            oklch(0.3 0.01 60 / 0.1) 1px,
            transparent 1px
        );
    background-size: 56px 56px;
    mask-image: radial-gradient(
        ellipse 70% 70% at 50% 40%,
        #000 30%,
        transparent 80%
    );
    -webkit-mask-image: radial-gradient(
        ellipse 70% 70% at 50% 40%,
        #000 30%,
        transparent 80%
    );
    pointer-events: none;
    z-index: 0;
}
/* Film grain */
.vibn-auth::after {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 1;
    opacity: 0.035;
    mix-blend-mode: overlay;
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%25' height='100%25' filter='url(%23n)' opacity='0.85'/></svg>");
}

.vibn-auth a {
    color: inherit;
    text-decoration: none;
}
.vibn-auth button {
    font: inherit;
    color: inherit;
    background: none;
    border: 0;
    padding: 0;
    cursor: pointer;
}
.vibn-auth h1,
.vibn-auth h2,
.vibn-auth h3 {
    margin: 0;
    font-weight: 500;
    letter-spacing: -0.02em;
    line-height: 1.05;
}
.vibn-auth p {
    margin: 0;
}
.vibn-auth ::selection {
    background: var(--accent);
    color: var(--accent-fg);
}

/* Layout */
.vibn-auth .page {
    position: relative;
    z-index: 2;
    min-height: 100dvh;
    display: flex;
    flex-direction: column;
}
.vibn-auth .topbar {
    position: relative;
    z-index: 5;
    padding: 22px clamp(20px, 4vw, 48px);
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.vibn-auth .topbar a:hover {
    color: var(--fg);
}
.vibn-auth .topbar-back {
    color: var(--fg-mute);
    font-size: 14px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.vibn-auth .logo {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    font-weight: 600;
    font-size: 17px;
    letter-spacing: -0.02em;
    color: var(--fg);
}
.vibn-auth .logo-mark {
    width: 26px;
    height: 26px;
    border-radius: 50%;
    background: linear-gradient(
        135deg,
        var(--accent) 0%,
        oklch(0.65 0.2 18) 100%
    );
    box-shadow:
        0 0 22px var(--accent-glow),
        inset 0 1px 0 oklch(1 0 0 / 0.25);
    display: grid;
    place-items: center;
    color: var(--accent-fg);
    flex-shrink: 0;
}
.vibn-auth .logo-mark svg {
    display: block;
}
.vibn-auth .logo-caret {
    animation: vibn-auth-caret-blink 1.4s steps(2) infinite;
}
@keyframes vibn-auth-caret-blink {
    50% {
        opacity: 0.25;
    }
}

/* Main */
.vibn-auth .auth-main {
    flex: 1;
    display: grid;
    place-items: center;
    padding: clamp(20px, 4vw, 40px);
    position: relative;
}

/* Ambient glows */
.vibn-auth .auth-glow {
    position: absolute;
    pointer-events: none;
    filter: blur(20px);
    z-index: 0;
}

/* Card */
.vibn-auth .auth-card {
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: 440px;
    padding: 36px clamp(24px, 4vw, 40px) 32px;
    background: linear-gradient(
        180deg,
        oklch(0.2 0.009 60 / 0.85),
        oklch(0.17 0.008 60 / 0.85)
    );
    border: 1px solid var(--hairline);
    border-radius: 22px;
    backdrop-filter: blur(20px);
    box-shadow:
        0 30px 80px -20px oklch(0 0 0 / 0.7),
        0 0 80px -30px var(--accent-glow);
}
.vibn-auth .auth-card::before {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
    opacity: 0.6;
}

/* Header */
.vibn-auth .auth-eye {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--fg-mute);
}
.vibn-auth .auth-eye::before {
    content: "";
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 12px var(--accent-glow);
}
.vibn-auth .auth-title {
    margin-top: 14px;
    font-size: clamp(26px, 3.4vw, 34px);
    font-weight: 500;
    letter-spacing: -0.022em;
    line-height: 1.1;
    text-wrap: balance;
}
.vibn-auth .auth-title em {
    font-style: normal;
    color: var(--accent);
    text-shadow: 0 0 30px var(--accent-glow);
}
.vibn-auth .auth-sub {
    margin-top: 10px;
    color: var(--fg-mute);
    font-size: 14.5px;
    line-height: 1.5;
    text-wrap: balance;
}

/* Form */
.vibn-auth .auth-form {
    margin-top: 24px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.vibn-auth .auth-field {
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.vibn-auth .auth-label {
    font-family: var(--font-mono);
    font-size: 10.5px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--fg-mute);
    padding-left: 4px;
}
.vibn-auth .auth-input {
    width: 100%;
    padding: 13px 16px;
    background: oklch(0.16 0.008 60 / 0.8);
    border: 1px solid var(--hairline);
    border-radius: 12px;
    color: var(--fg);
    font: 15px/1.5 var(--font-sans);
    outline: none;
    transition:
        border-color 0.15s,
        background 0.15s,
        box-shadow 0.15s;
}
.vibn-auth .auth-input::placeholder {
    color: var(--fg-faint);
}
.vibn-auth .auth-input:focus {
    border-color: oklch(0.74 0.175 35 / 0.65);
    background: oklch(0.18 0.009 60 / 0.95);
    box-shadow:
        0 0 0 3px oklch(0.74 0.175 35 / 0.12),
        0 0 30px -10px var(--accent-glow);
}
.vibn-auth .auth-error {
    margin-top: 14px;
    padding: 10px 14px;
    border-radius: 10px;
    background: oklch(0.62 0.2 25 / 0.12);
    border: 1px solid oklch(0.62 0.2 25 / 0.4);
    color: oklch(0.82 0.12 30);
    font-size: 13px;
    line-height: 1.45;
}

/* Buttons */
.vibn-auth .auth-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    height: 50px;
    padding: 0 22px;
    border-radius: 999px;
    font-weight: 500;
    font-size: 15px;
    transition:
        transform 0.12s,
        box-shadow 0.2s,
        background 0.2s;
    white-space: nowrap;
    width: 100%;
}
/* Primary — email + password submit. */
.vibn-auth .auth-btn-primary {
    background: var(--accent);
    color: var(--accent-fg);
    box-shadow:
        0 0 0 1px oklch(0.84 0.16 35 / 0.5) inset,
        0 10px 40px -10px var(--accent-glow),
        0 0 40px -8px var(--accent-glow);
}
.vibn-auth .auth-btn-primary:hover {
    transform: translateY(-1px);
}
.vibn-auth .auth-btn-primary[disabled] {
    opacity: 0.55;
    cursor: not-allowed;
    transform: none;
}
/* Ghost — OAuth alternatives below the divider. */
.vibn-auth .auth-btn-ghost {
    background: oklch(0.2 0.009 60 / 0.6);
    border: 1px solid var(--hairline);
    color: var(--fg-dim);
}
.vibn-auth .auth-btn-ghost:hover {
    color: var(--fg);
    border-color: var(--hairline-2);
    background: oklch(0.22 0.01 60 / 0.8);
}
.vibn-auth .auth-btn-ghost[disabled] {
    opacity: 0.6;
    cursor: not-allowed;
}
.vibn-auth .auth-btn-primary svg,
.vibn-auth .auth-btn-ghost svg {
    flex-shrink: 0;
}

/* Divider */
.vibn-auth .auth-divider {
    display: flex;
    align-items: center;
    gap: 14px;
    margin: 18px 0 2px;
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--fg-faint);
}
.vibn-auth .auth-divider::before,
.vibn-auth .auth-divider::after {
    content: "";
    flex: 1;
    height: 1px;
    background: var(--hairline);
}

/* OAuth row */
.vibn-auth .auth-oauth {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

/* Footer */
.vibn-auth .auth-foot {
    margin-top: 26px;
    padding-top: 22px;
    border-top: 1px solid var(--hairline);
    text-align: center;
    font-size: 14px;
    color: var(--fg-mute);
}
.vibn-auth .auth-foot a {
    color: var(--accent);
    font-weight: 500;
}
.vibn-auth .auth-foot a:hover {
    text-decoration: underline;
    text-underline-offset: 3px;
}

.vibn-auth .auth-fine {
    margin-top: 18px;
    text-align: center;
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.04em;
    color: var(--fg-faint);
}
.vibn-auth .auth-fine a {
    color: var(--fg-mute);
    text-decoration: underline;
    text-underline-offset: 3px;
}

/* Spinner */
.vibn-auth .auth-spinner {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    border: 2px solid oklch(0 0 0 / 0.2);
    border-top-color: var(--accent-fg);
    animation: vibn-auth-spin 0.9s linear infinite;
}
.vibn-auth .auth-spinner.ghost {
    border: 2px solid oklch(1 0 0 / 0.15);
    border-top-color: var(--fg-dim);
}
@keyframes vibn-auth-spin {
    to {
        transform: rotate(360deg);
    }
}

/* Single Centered Built in Canada Footer */
.vibn-auth .auth-built-canada {
    margin-top: 32px;
    text-align: center;
    font-family: var(--font-mono);
    font-size: 13.5px;
    font-weight: 500;
    letter-spacing: 0.05em;
    color: var(--fg-dim);
}
