:root {
    --auth-bg: #f5f1e8;
    --auth-surface: rgba(255, 252, 246, 0.84);
    --auth-surface-strong: rgba(255, 255, 255, 0.92);
    --auth-border: rgba(130, 146, 172, 0.18);
    --auth-shadow: 0 30px 70px rgba(41, 58, 82, 0.12);
    --auth-text: #243a53;
    --auth-muted: #5f7086;
    --auth-accent: #2f6fed;
    --auth-accent-soft: rgba(47, 111, 237, 0.12);
    --auth-success: #157f5b;
    --auth-success-soft: rgba(21, 127, 91, 0.12);
    --auth-danger: #c4565d;
    --auth-danger-soft: rgba(196, 86, 93, 0.12);
}

body.app-public {
    min-height: 100vh;
    background:
        radial-gradient(circle at top left, rgba(255, 247, 232, 0.9), transparent 38%),
        radial-gradient(circle at bottom right, rgba(230, 241, 255, 0.72), transparent 36%),
        linear-gradient(180deg, #f7f3ea 0%, #eef4fb 100%);
    color: var(--auth-text);
}

.app-public .public-content {
    min-height: 100vh;
    margin-left: 0;
    padding: 32px;
}

.app-public .alert {
    border: 1px solid rgba(130, 146, 172, 0.18);
    border-radius: 18px;
    background: rgba(255, 252, 246, 0.84);
    box-shadow: 0 20px 45px rgba(41, 58, 82, 0.08);
}

.auth-shell {
    width: min(1180px, 100%);
    margin: 0 auto;
    min-height: calc(100vh - 64px);
    display: flex;
    align-items: center;
    justify-content: center;
}

.auth-panel {
    display: grid;
    grid-template-columns: minmax(300px, 0.9fr) minmax(360px, 0.92fr);
    gap: 22px;
    width: 100%;
    align-items: stretch;
}

.auth-brand-panel,
.auth-form-panel {
    border: 1px solid var(--auth-border);
    border-radius: 30px;
    box-shadow: var(--auth-shadow);
    backdrop-filter: blur(14px);
}

.auth-brand-panel {
    padding: 34px 32px;
    background:
        linear-gradient(155deg, rgba(24, 39, 58, 0.94), rgba(36, 58, 83, 0.9)),
        radial-gradient(circle at top right, rgba(112, 176, 255, 0.2), transparent 42%);
    color: #eef4fb;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 28px;
}

.auth-brand-kicker {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.08);
    color: rgba(241, 246, 255, 0.92);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.auth-brand-title {
    margin: 0;
    font-size: clamp(2rem, 3vw, 3.2rem);
    line-height: 1.05;
    font-weight: 750;
    letter-spacing: -0.03em;
}

.auth-brand-copy {
    margin: 0;
    max-width: 34rem;
    color: rgba(231, 239, 251, 0.82);
    font-size: 1rem;
    line-height: 1.65;
}

.auth-feature-grid {
    display: grid;
    gap: 14px;
}

.auth-feature-item {
    padding: 16px 18px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.07);
}

.auth-feature-title {
    display: block;
    margin-bottom: 6px;
    font-size: 1rem;
    font-weight: 700;
    color: #ffffff;
}

.auth-feature-copy {
    margin: 0;
    color: rgba(231, 239, 251, 0.72);
    font-size: 0.95rem;
    line-height: 1.5;
}

.auth-form-panel {
    padding: 34px 32px;
    background:
        linear-gradient(180deg, rgba(255, 253, 248, 0.95), rgba(255, 255, 255, 0.93));
    color: var(--auth-text);
}

.auth-form-header {
    margin-bottom: 22px;
}

.auth-form-kicker {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    border-radius: 999px;
    background: var(--auth-accent-soft);
    color: var(--auth-accent);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.auth-form-title {
    margin: 16px 0 10px;
    font-size: clamp(1.8rem, 2.2vw, 2.4rem);
    line-height: 1.1;
    font-weight: 760;
    letter-spacing: -0.03em;
}

.auth-form-copy {
    margin: 0;
    color: var(--auth-muted);
    font-size: 1rem;
    line-height: 1.6;
}

.auth-feedback {
    display: none;
    margin-bottom: 18px;
    padding: 14px 16px;
    border-radius: 18px;
    border: 1px solid transparent;
    font-size: 0.95rem;
    line-height: 1.45;
}

.auth-feedback.is-visible {
    display: block;
}

.auth-feedback.is-danger {
    background: var(--auth-danger-soft);
    border-color: rgba(196, 86, 93, 0.24);
    color: #8f3b42;
}

.auth-feedback.is-success {
    background: var(--auth-success-soft);
    border-color: rgba(21, 127, 91, 0.22);
    color: #135943;
}

.auth-form {
    display: grid;
    gap: 16px;
}

.auth-field-group {
    display: grid;
    gap: 8px;
}

.auth-field-label {
    color: var(--auth-text);
    font-size: 0.92rem;
    font-weight: 650;
    letter-spacing: 0.01em;
}

.auth-form .form-control,
.auth-form .form-select {
    min-height: 56px;
    padding: 0.95rem 1.05rem;
    border-radius: 18px;
    border: 1px solid rgba(130, 146, 172, 0.2);
    background: rgba(245, 247, 252, 0.92);
    color: var(--auth-text);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.78);
}

.auth-form .form-control:focus,
.auth-form .form-select:focus {
    border-color: rgba(47, 111, 237, 0.34);
    box-shadow: 0 0 0 4px rgba(47, 111, 237, 0.12);
    background: rgba(255, 255, 255, 0.98);
}

.auth-submit {
    min-height: 56px;
    border: 0;
    border-radius: 18px;
    background: linear-gradient(135deg, #2f6fed 0%, #3f83f8 100%);
    color: #ffffff;
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: -0.01em;
    box-shadow: 0 18px 36px rgba(47, 111, 237, 0.24);
    transition: transform 140ms ease, box-shadow 140ms ease, filter 140ms ease;
}

.auth-submit:hover,
.auth-submit:focus {
    color: #ffffff;
    transform: translateY(-1px);
    filter: brightness(1.02);
    box-shadow: 0 22px 44px rgba(47, 111, 237, 0.28);
}

.auth-submit:disabled {
    opacity: 0.72;
    cursor: progress;
    transform: none;
    box-shadow: 0 16px 34px rgba(47, 111, 237, 0.18);
}

.auth-secondary {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid rgba(130, 146, 172, 0.16);
    color: var(--auth-muted);
    font-size: 0.95rem;
}

.auth-secondary a {
    color: var(--auth-accent);
    font-weight: 650;
    text-decoration: none;
}

.auth-secondary a:hover {
    text-decoration: underline;
}

.auth-note {
    margin-top: 12px;
    color: var(--auth-muted);
    font-size: 0.9rem;
    line-height: 1.55;
}

@media (max-width: 980px) {
    .app-public .public-content {
        padding: 22px;
    }

    .auth-panel {
        grid-template-columns: 1fr;
    }

    .auth-brand-panel,
    .auth-form-panel {
        padding: 28px 24px;
        border-radius: 26px;
    }
}

@media (max-width: 640px) {
    .app-public .public-content {
        padding: 16px;
    }

    .auth-shell {
        min-height: auto;
    }

    .auth-brand-panel,
    .auth-form-panel {
        padding: 22px 18px;
        border-radius: 22px;
    }

    .auth-feature-grid {
        gap: 10px;
    }

    .auth-form .form-control,
    .auth-form .form-select,
    .auth-submit {
        min-height: 52px;
    }
}

/* Login */

.login-shell {
    width: 100vw;
    margin-left: calc(50% - 50vw);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: clamp(18px, 3vw, 42px);
    background:
        radial-gradient(circle at 18% 18%, rgba(79, 70, 229, 0.08), transparent 32%),
        radial-gradient(circle at 82% 12%, rgba(16, 185, 129, 0.08), transparent 28%),
        linear-gradient(180deg, #f8fafc 0%, #f3f6fb 100%);
}

.login-layout {
    width: min(1040px, 100%);
    min-height: min(680px, calc(100vh - 48px));
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(380px, 0.84fr);
    gap: 16px;
    align-items: stretch;
}

.login-showcase {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: clamp(24px, 3vw, 38px);
    border: 1px solid rgba(226, 232, 240, 0.95);
    border-radius: 30px;
    background:
        linear-gradient(145deg, rgba(255, 255, 255, 0.9), rgba(248, 250, 252, 0.74)),
        radial-gradient(circle at top right, rgba(79, 70, 229, 0.1), transparent 38%);
    box-shadow: 0 18px 42px rgba(15, 23, 42, 0.06);
}

.login-showcase-card {
    width: min(560px, 100%);
    padding: 0;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
    display: grid;
    gap: 28px;
}

.login-showcase-card--brand-only {
    place-items: center;
}

.login-product-name {
    margin: 0;
    color: #0f172a;
    font-size: 4.25rem;
    line-height: 0.95;
    font-weight: 820;
    letter-spacing: 0;
    text-align: center;
}

.login-showcase-header {
    display: grid;
    gap: 14px;
}

.login-brand-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.login-brand-mark {
    color: #0f172a;
    font-size: 1.65rem;
    font-weight: 800;
    letter-spacing: 0;
}

.login-brand-status,
.login-form-kicker {
    display: inline-flex;
    width: fit-content;
    align-items: center;
    min-height: 28px;
    padding: 0 11px;
    border-radius: 999px;
    border: 1px solid rgba(199, 210, 254, 0.8);
    background: rgba(238, 242, 255, 0.82);
    color: #4f46e5;
    font-size: 0.72rem;
    font-weight: 750;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.login-showcase-title {
    margin: 0;
    max-width: 14ch;
    color: #0f172a;
    font-size: clamp(2.25rem, 4vw, 4.1rem);
    line-height: 0.98;
    font-weight: 780;
    letter-spacing: -0.03em;
}

.login-showcase-copy {
    max-width: 34rem;
    margin: 0;
    color: #64748b;
    font-size: 1rem;
    line-height: 1.65;
}

.login-showcase-list {
    display: grid;
    gap: 12px;
}

.login-showcase-item {
    display: flex;
    gap: 14px;
    align-items: flex-start;
    padding: 16px 18px;
    border: 1px solid rgba(226, 232, 240, 0.86);
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.66);
}

.login-showcase-icon {
    flex-shrink: 0;
    width: 30px;
    height: 30px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: #eef2ff;
    color: #4f46e5;
    font-size: 0.78rem;
    font-weight: 760;
}

.login-showcase-item-title {
    margin: 0 0 4px;
    color: #1e293b;
    font-size: 0.98rem;
    font-weight: 720;
}

.login-showcase-item-copy {
    margin: 0;
    color: #64748b;
    font-size: 0.9rem;
    line-height: 1.5;
}

.login-form-area {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: clamp(18px, 2.8vw, 34px);
    border: 1px solid rgba(226, 232, 240, 0.95);
    border-radius: 30px;
    background: rgba(255, 255, 255, 0.86);
    box-shadow: 0 18px 42px rgba(15, 23, 42, 0.06);
}

.login-form-card {
    width: min(420px, 100%);
    padding: 0;
    border-radius: 0;
    background: transparent;
    border: 0;
    box-shadow: none;
    display: grid;
    gap: 22px;
}

.login-form-header {
    display: grid;
    gap: 10px;
}

.login-form-title {
    margin: 0;
    color: #0f172a;
    font-size: clamp(1.85rem, 2.2vw, 2.35rem);
    line-height: 1.08;
    font-weight: 760;
    letter-spacing: -0.025em;
}

.login-form-copy {
    margin: 0;
    color: #64748b;
    font-size: 0.92rem;
    line-height: 1.55;
}

.login-feedback {
    margin-bottom: 0;
}

.login-form {
    display: grid;
    gap: 15px;
}

.login-field-group {
    display: grid;
    gap: 8px;
}

.login-field-label {
    color: #475569;
    font-size: 0.78rem;
    font-weight: 780;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.login-input {
    width: 100%;
    min-height: 54px;
    padding: 0.9rem 1rem;
    border-radius: 16px;
    border: 1px solid #dbe3ee;
    background: rgba(248, 250, 252, 0.92);
    color: #0f172a;
    transition: border-color 140ms ease, box-shadow 140ms ease, background-color 140ms ease;
}

.login-input::placeholder {
    color: #94a3b8;
}

.login-input:focus {
    outline: none;
    border-color: rgba(79, 70, 229, 0.38);
    background: #ffffff;
    box-shadow: 0 0 0 4px rgba(79, 70, 229, 0.1);
}

.login-form-help {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    color: #64748b;
    font-size: 0.84rem;
    line-height: 1.45;
}

.login-form-help a {
    color: #4f46e5;
    text-decoration: none;
    font-weight: 600;
}

.login-form-help a:hover {
    text-decoration: underline;
}

.login-submit {
    width: 100%;
    min-height: 54px;
    border: 0;
    border-radius: 16px;
    background: #4f46e5;
    color: #ffffff;
    font-size: 0.98rem;
    font-weight: 760;
    box-shadow: 0 14px 28px rgba(79, 70, 229, 0.18);
    transition: background-color 140ms ease, box-shadow 140ms ease, transform 140ms ease;
}

.login-submit:hover,
.login-submit:focus {
    background: #4338ca;
    color: #ffffff;
    box-shadow: 0 16px 32px rgba(79, 70, 229, 0.22);
    transform: translateY(-1px);
}

.login-submit:disabled {
    opacity: 0.72;
    cursor: progress;
    transform: none;
    box-shadow: 0 10px 22px rgba(79, 70, 229, 0.14);
}

.login-footer-copy {
    padding-top: 6px;
    color: #64748b;
    font-size: 0.88rem;
    line-height: 1.55;
    text-align: center;
}

.login-footer-copy a {
    color: #4f46e5;
    font-weight: 600;
    text-decoration: none;
}

.login-footer-copy a:hover {
    text-decoration: underline;
}

@media (max-width: 1100px) {
    .login-shell {
        align-items: stretch;
    }

    .login-layout {
        grid-template-columns: 1fr;
        width: min(520px, 100%);
        min-height: auto;
    }

    .login-showcase {
        display: none;
    }

    .login-form-area {
        min-height: calc(100vh - 48px);
    }
}

@media (max-width: 640px) {
    .login-form-area {
        padding: 18px;
    }

    .login-form-card {
        padding: 24px 20px;
        border-radius: 20px;
    }

    .login-form-help {
        flex-direction: column;
        align-items: flex-start;
    }

    .login-product-name {
        font-size: 3rem;
    }
}