/* DonJoo Cards — login (glass + logo magenta #991b5a) */
:root {
    --bg-deep: #05070c;
    --bg-mid: #0a0d14;
    --gold: #c42b78;
    --gold-light: #fce8f2;
    --gold-deep: #6e1242;
    --gold-muted: #991b5a;
    --gold-glow: rgba(196, 43, 120, 0.14);
    --gold-soft: rgba(153, 27, 90, 0.14);
    --shell-bg: #131826;
    --shell-border: rgba(255, 255, 255, 0.08);
    --glass-1: rgba(255, 255, 255, 0.035);
    --glass-2: rgba(255, 255, 255, 0.025);
    --text-on-dark: #f4f6fa;
    --text-muted: rgba(244, 246, 250, 0.62);
    --text-dim: rgba(244, 246, 250, 0.48);
    --text-foot: #6b7280;
    --card-glass: #111829;
    --input-bg: rgba(0, 0, 0, 0.28);
    --input-border: rgba(255, 255, 255, 0.12);
    --btn-ink: #1a1208;
    --danger-bg: rgba(180, 35, 60, 0.2);
    --danger-border: rgba(255, 150, 160, 0.28);
    --danger-text: #ffb8c4;
    --danger-title: #ffe0e6;
    --font-display: "Outfit", system-ui, -apple-system, sans-serif;
    --font-ui: "DM Sans", system-ui, -apple-system, sans-serif;
    --radius-shell: 24px;
    --radius-lg: 18px;
    --radius-md: 14px;
    --radius-sm: 12px;
    --shadow-shell:
        0 0 0 1px rgba(17, 24, 39, 0.1),
        0 14px 28px -16px rgba(17, 24, 39, 0.2);
    --shadow-card:
        0 0 0 1px rgba(255, 255, 255, 0.05),
        0 10px 20px -16px rgba(0, 0, 0, 0.24);
}

*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    color-scheme: dark;
}

body {
    min-height: 100dvh;
    font-family: var(--font-ui);
    font-size: 1rem;
    line-height: 1.5;
    color: var(--text-on-dark);
    background: #ffffff;
    position: relative;
    overflow-x: hidden;
}

/* ——— Background ——— */
.login-atmosphere {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    overflow: hidden;
    background: #ffffff;
}

.login-atmosphere__mesh {
    display: none;
}

.login-atmosphere__bokeh {
    display: none;
}

.login-atmosphere__bokeh--1 {
    width: min(52vw, 380px);
    height: min(52vw, 380px);
    background: radial-gradient(circle, rgba(248, 200, 225, 0.4) 0%, rgba(153, 27, 90, 0.14) 45%, transparent 70%);
    top: -12%;
    right: -5%;
    animation-delay: 0s;
}

.login-atmosphere__bokeh--2 {
    width: min(40vw, 300px);
    height: min(40vw, 300px);
    background: radial-gradient(circle, rgba(196, 43, 120, 0.32) 0%, transparent 65%);
    bottom: 5%;
    left: -8%;
    animation-delay: -8s;
}

.login-atmosphere__bokeh--3 {
    width: min(28vw, 220px);
    height: min(28vw, 220px);
    background: radial-gradient(circle, rgba(248, 200, 225, 0.2) 0%, transparent 60%);
    top: 38%;
    left: 40%;
    animation-delay: -14s;
}

.login-atmosphere__bokeh--4 {
    width: min(36vw, 280px);
    height: min(36vw, 280px);
    background: radial-gradient(circle, rgba(139, 111, 58, 0.28) 0%, transparent 62%);
    bottom: -6%;
    right: 25%;
    animation-delay: -5s;
}

@keyframes bokeh-drift {
    0%, 100% { transform: translate(0, 0) scale(1); }
    40% { transform: translate(2%, 3%) scale(1.04); }
    70% { transform: translate(-2%, -2%) scale(0.98); }
}

.login-atmosphere__grain {
    display: none;
}

/* ——— Page layout ——— */
.login-layout {
    position: relative;
    z-index: 1;
    min-height: 100dvh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: clamp(1rem, 3vw, 1.75rem);
    gap: 1.25rem;
}

.login-shell {
    width: min(960px, 100%);
    display: grid;
    grid-template-columns: 1fr;
    background: var(--shell-bg);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    border: 1px solid var(--shell-border);
    border-radius: var(--radius-shell);
    box-shadow: var(--shadow-shell);
    overflow: hidden;
}

@media (min-width: 900px) {
    .login-shell {
        grid-template-columns: 1fr 1fr;
        align-items: stretch;
    }
}

/* ——— Aside ——— */
.login-aside {
    padding: clamp(1.35rem, 3vw, 2rem);
    display: flex;
    align-items: flex-start;
    justify-content: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

@media (min-width: 900px) {
    .login-aside {
        border-bottom: none;
        border-right: 1px solid rgba(255, 255, 255, 0.08);
        align-items: center;
        justify-content: flex-start;
    }
}

.login-aside__inner {
    max-width: 26rem;
    width: 100%;
}

.login-aside__badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.42rem 0.95rem 0.42rem 0.55rem;
    border-radius: 100px;
    background: var(--glass-1);
    border: 1px solid rgba(255, 255, 255, 0.12);
    font-size: 0.6875rem;
    font-weight: 800;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--text-on-dark);
    margin-bottom: 1rem;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

.login-aside__badge-icon {
    display: flex;
    color: var(--gold);
}

.login-aside__title {
    font-family: var(--font-display);
    font-size: clamp(1.55rem, 3.6vw, 2.05rem);
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -0.03em;
    color: var(--text-on-dark);
    margin-bottom: 0.55rem;
}

.login-aside__title em {
    font-style: normal;
    color: var(--gold);
    text-shadow: 0 0 10px var(--gold-glow);
}

.login-aside__lead {
    font-size: 1rem;
    line-height: 1.55;
    font-weight: 500;
    color: var(--text-muted);
    max-width: 38ch;
    margin-bottom: 1.15rem;
}

.login-aside__features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
}

.login-aside__feature-row {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 0.85rem;
    border-radius: var(--radius-md);
    background: var(--glass-2);
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--text-on-dark);
    line-height: 1.4;
    transition: border-color 0.2s, background-color 0.2s, transform 0.2s;
}

.login-aside__feature-row:hover {
    background: rgba(255, 255, 255, 0.07);
    border-color: rgba(153, 27, 90, 0.22);
    transform: translateY(-1px);
}

.login-aside__check {
    flex-shrink: 0;
    width: 30px;
    height: 30px;
    border-radius: 10px;
    background: linear-gradient(145deg, rgba(196, 43, 120, 0.35) 0%, rgba(110, 18, 66, 0.28) 100%);
    border: 1px solid rgba(196, 43, 120, 0.45);
    color: var(--gold-light);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

/* ——— Form column ——— */
.login-main {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: clamp(1.25rem, 3vw, 2rem);
    background: rgba(0, 0, 0, 0.08);
}

.login-main__center {
    width: 100%;
    max-width: 380px;
}

/* ——— Glass login card ——— */
.login-card {
    position: relative;
    background: var(--card-glass);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: var(--shadow-card);
    padding: clamp(1.35rem, 2.8vw, 1.75rem);
    color: var(--text-on-dark);
    animation: card-enter 0.65s cubic-bezier(0.22, 1, 0.36, 1) both;
}

@keyframes card-enter {
    from {
        opacity: 0;
        transform: translateY(14px) scale(0.99);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.login-alert--enter {
    animation: alert-attention 0.65s cubic-bezier(0.36, 0.07, 0.19, 0.97) both;
}

@keyframes alert-attention {
    0% { opacity: 0; transform: translateY(-8px); }
    20% { opacity: 1; transform: translateY(0); }
    35% { transform: translateX(-5px); }
    50% { transform: translateX(5px); }
    65% { transform: translateX(-2px); }
    80% { transform: translateX(2px); }
    100% { transform: translateX(0); }
}

.login-card__head {
    margin-bottom: 1rem;
    padding-bottom: 0.85rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.login-card__heading {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    color: var(--text-on-dark);
}

.login-card__sub {
    margin-top: 0.45rem;
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--text-muted);
    line-height: 1.55;
}

.login-card__sub strong {
    color: var(--text-on-dark);
    font-weight: 700;
}

/* Alert */
.login-alert {
    display: flex;
    gap: 0.55rem;
    padding: 0.7rem 0.8rem;
    border-radius: var(--radius-md);
    background: var(--danger-bg);
    border: 1px solid var(--danger-border);
    margin-bottom: 0.75rem;
}

.login-alert__icon {
    flex-shrink: 0;
    color: var(--danger-text);
    margin-top: 0.1rem;
}

.login-alert__title {
    display: block;
    font-size: 0.875rem;
    font-weight: 800;
    color: var(--danger-title);
    margin-bottom: 0.2rem;
}

.login-alert__text {
    font-size: 0.8125rem;
    color: var(--danger-text);
    line-height: 1.5;
    font-weight: 600;
}

/* Form */
.login-form {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
}

.field__label {
    display: block;
    font-size: 0.8125rem;
    font-weight: 700;
    color: var(--text-dim);
    margin-bottom: 0.3rem;
    letter-spacing: 0.03em;
    text-transform: uppercase;
}

.field__control {
    position: relative;
    display: flex;
    align-items: center;
}

.field__icon {
    position: absolute;
    left: 0.95rem;
    color: var(--text-dim);
    display: flex;
    pointer-events: none;
    z-index: 1;
    transition: color 0.2s;
}

.field__control:focus-within .field__icon {
    color: var(--gold);
}

.field__input {
    width: 100%;
    font: inherit;
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-on-dark);
    background: var(--input-bg);
    border: 1px solid var(--input-border);
    border-radius: var(--radius-sm);
    padding: 0.72rem 0.9rem 0.72rem 2.55rem;
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s, background-color 0.2s;
}

.field__input--has-toggle {
    padding-right: 3rem;
}

.field__input::placeholder {
    color: var(--text-dim);
    opacity: 0.85;
}

.field__input:hover {
    border-color: rgba(255, 255, 255, 0.18);
}

.field__input:focus {
    border-color: rgba(196, 43, 120, 0.55);
    box-shadow: 0 0 0 3px var(--gold-soft);
    background: rgba(0, 0, 0, 0.35);
}

.field__toggle {
    position: absolute;
    right: 0.35rem;
    top: 50%;
    transform: translateY(-50%);
    border: none;
    background: transparent;
    color: var(--text-dim);
    cursor: pointer;
    padding: 0.45rem;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color 0.15s, background-color 0.15s;
}

.field__toggle:hover {
    color: var(--gold-light);
    background: rgba(255, 255, 255, 0.06);
}

.field__toggle:focus-visible {
    outline: 2px solid var(--gold);
    outline-offset: 2px;
}

.field__toggle[aria-pressed="true"] .field__toggle-show {
    display: none;
}

.field__toggle[aria-pressed="true"] .field__toggle-hide {
    display: block !important;
}

/* Submit — brand magenta gradient */
.btn-submit {
    position: relative;
    margin-top: 0.25rem;
    width: 100%;
    border: none;
    border-radius: var(--radius-sm);
    padding: 0.85rem 1rem;
    font: inherit;
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: 0.01em;
    color: var(--btn-ink);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    overflow: hidden;
    background: linear-gradient(95deg, var(--gold-light) 0%, #f0b8d6 35%, var(--gold) 72%, var(--gold-deep) 100%);
    background-size: 140% 100%;
    box-shadow:
        0 6px 18px rgba(153, 27, 90, 0.24),
        0 0 0 1px rgba(255, 255, 255, 0.22) inset;
    transition: transform 0.2s, box-shadow 0.2s, filter 0.2s, background-position 0.35s ease;
}

.btn-submit:hover:not(:disabled) {
    filter: brightness(1.04);
    background-position: 100% 0;
    box-shadow:
        0 8px 22px rgba(153, 27, 90, 0.28),
        0 0 0 1px rgba(255, 255, 255, 0.22) inset;
    transform: translateY(-1px);
}

.btn-submit:active:not(:disabled) {
    transform: translateY(0) scale(0.99);
}

.btn-submit:focus-visible {
    outline: 2px solid var(--gold-light);
    outline-offset: 3px;
}

.btn-submit:disabled {
    cursor: wait;
    opacity: 0.9;
}

.btn-submit__spinner {
    display: none;
    width: 1.15rem;
    height: 1.15rem;
    border: 2px solid rgba(26, 18, 8, 0.25);
    border-top-color: var(--btn-ink);
    border-radius: 50%;
    animation: spin 0.65s linear infinite;
}

.btn-submit.is-loading .btn-submit__label,
.btn-submit.is-loading .btn-submit__arrow {
    opacity: 0;
    position: absolute;
}

.btn-submit.is-loading .btn-submit__spinner {
    display: block;
    position: static;
    opacity: 1;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.btn-submit__arrow {
    display: flex;
    color: var(--btn-ink);
    transition: transform 0.2s;
}

.btn-submit:hover:not(:disabled) .btn-submit__arrow {
    transform: translateX(3px);
}

.login-card__secure {
    display: flex;
    align-items: flex-start;
    gap: 0.55rem;
    margin-top: 1rem;
    padding: 0.75rem 0.85rem;
    border-radius: var(--radius-sm);
    background: rgba(153, 27, 90, 0.08);
    border: 1px solid rgba(153, 27, 90, 0.2);
    font-size: 0.8125rem;
    line-height: 1.55;
    font-weight: 500;
    color: var(--text-muted);
}

.login-card__secure-icon {
    flex-shrink: 0;
    color: var(--gold);
    margin-top: 0.12rem;
}

.login-card__secure-text strong {
    color: var(--text-on-dark);
    font-weight: 700;
}

.login-foot {
    text-align: center;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-foot);
    line-height: 1.45;
    letter-spacing: 0.02em;
    max-width: 40rem;
}

/* Mobile centering for aside */
@media (max-width: 899px) {
    .login-aside {
        text-align: center;
    }

    .login-aside__inner {
        margin: 0 auto;
    }

    .login-aside__badge {
        margin-left: auto;
        margin-right: auto;
    }

    .login-aside__lead {
        max-width: none;
        margin-left: auto;
        margin-right: auto;
    }

    .login-aside__features {
        text-align: left;
    }
}

@media (prefers-reduced-motion: reduce) {
    .login-atmosphere__bokeh {
        animation: none;
    }

    .login-card {
        animation: none;
    }

    .login-alert--enter {
        animation: none;
    }

    .btn-submit__spinner {
        animation-duration: 1.5s;
    }

    .btn-submit:hover:not(:disabled) .btn-submit__arrow {
        transform: none;
    }

    *,
    *::before,
    *::after {
        transition-duration: 0.01ms !important;
    }
}
