/* ========================================
   Login — utilities.icloudems.com layout,
   SecureApp Pro navy + gold theme
   ======================================== */

:root {
    --brand: #c9a84c;
    --brand-hover: #e8d48a;
    --brand-deep: #a8862f;
    --brand-soft: rgba(201, 168, 76, 0.12);
    --accent: #c9a84c;
    --accent-soft: rgba(201, 168, 76, 0.12);
    --surface: #f3f1ec;
    --surface-raised: #ffffff;
    --surface-muted: #e6e2db;
    --ink: #142038;
    --ink-muted: #7d786f;
    --border: #d0cbc2;
    --radius: 0;
    --font-sans: "Poppins", "Segoe UI", system-ui, sans-serif;
    --font-display: "Poppins", "Segoe UI", system-ui, sans-serif;
    --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
    --shadow-soft:
        0 1px 0 rgba(7, 16, 31, 0.03),
        0 8px 20px -14px rgba(7, 16, 31, 0.22);
    --ring: 0 0 0 3px rgba(201, 168, 76, 0.22);
    --btn-h: 2.35rem;
    --btn-px: 0.9rem;
    --btn-icon: 0.85rem;
    --icon-btn-size: 2.15rem;
    --icon-btn-icon: 0.8rem;
    --control-h: 2.35rem;
    color-scheme: light;
}

html.dark {
    --brand: #e8d48a;
    --brand-hover: #f3e6b8;
    --brand-deep: #c9a84c;
    --brand-soft: rgba(232, 212, 138, 0.14);
    --accent: #e8d48a;
    --accent-soft: rgba(232, 212, 138, 0.14);
    --surface: #0b1424;
    --surface-raised: #121c2e;
    --surface-muted: #1a2740;
    --ink: #eef2ff;
    --ink-muted: #9aa3b5;
    --border: #2a3a55;
    --shadow-soft: 0 1px 0 rgba(255, 255, 255, 0.03), 0 16px 36px -20px rgba(0, 0, 0, 0.7);
    --ring: 0 0 0 3px rgba(232, 212, 138, 0.28);
    color-scheme: dark;
}

/* ── Page shell ── */
body.login-page,
body.auth-body {
    margin: 0;
    min-height: 100vh;
    font-family: var(--font-sans);
    font-size: 14px;
    line-height: 1.5;
    color: var(--ink);
    background: var(--surface-raised);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

body.login-page::before,
body.auth-body::before {
    display: none !important;
    content: none !important;
}

body.login-page .message-container {
    display: none;
}

body.auth-body .message-container {
    position: fixed;
    top: 14px;
    right: 14px;
    z-index: 1100;
    width: min(340px, calc(100vw - 28px));
}

#toastContainer {
    position: fixed;
    bottom: 16px;
    right: 16px;
    z-index: 1200;
    max-width: 340px;
}

.login-shell {
    min-height: 100vh;
    display: grid;
    grid-template-columns: minmax(0, 7fr) minmax(20rem, 3fr);
    background: var(--surface-raised);
}

/* ── Hero ── */
.login-hero {
    position: relative;
    overflow: hidden;
    color: #f8f4ea;
    min-height: 100vh;
    padding: clamp(2rem, 5vw, 4rem);
    display: flex;
    align-items: flex-end;
    background:
        linear-gradient(155deg, #07101f 0%, #1a2a4a 38%, #243552 72%, #0b1424 100%);
}

.login-hero-glow {
    position: absolute;
    inset: -20% auto auto -10%;
    width: 70%;
    height: 70%;
    background: radial-gradient(circle, rgba(201, 168, 76, 0.28), transparent 68%);
    filter: blur(8px);
    animation: login-glow 8s ease-in-out infinite alternate;
    pointer-events: none;
}

.login-hero-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.045) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px);
    background-size: 48px 48px;
    mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.55), transparent 88%);
    pointer-events: none;
}

.login-hero-beam {
    position: absolute;
    right: -15%;
    bottom: -25%;
    width: 70%;
    height: 80%;
    background:
        radial-gradient(closest-side, rgba(232, 212, 138, 0.22), transparent 72%),
        linear-gradient(120deg, rgba(201, 168, 76, 0.16), transparent 60%);
    transform: rotate(-12deg);
    animation: login-beam 10s ease-in-out infinite alternate;
    pointer-events: none;
}

.login-hero-content {
    position: relative;
    z-index: 1;
    max-width: 36rem;
}

.login-kicker {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    margin: 0 0 1.1rem;
    font-size: 0.72rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: rgba(232, 212, 138, 0.82);
}

.login-live-dot {
    width: 0.45rem;
    height: 0.45rem;
    border-radius: 50%;
    background: #c9a84c;
    box-shadow: 0 0 0 0 rgba(201, 168, 76, 0.55);
    animation: login-pulse 2s ease-out infinite;
}

.login-brand {
    margin: 0;
    font-family: var(--font-display);
    font-size: clamp(2.6rem, 6.5vw, 4.4rem);
    font-weight: 700;
    letter-spacing: -0.04em;
    line-height: 0.95;
    color: #fff;
    text-shadow: 0 12px 40px rgba(7, 16, 31, 0.35);
}

.login-brand em {
    font-style: normal;
    font-weight: 300;
    color: var(--brand-hover);
}

.login-lead {
    margin: 1.15rem 0 0;
    max-width: 30rem;
    font-size: clamp(0.98rem, 1.5vw, 1.12rem);
    line-height: 1.55;
    color: rgba(243, 241, 236, 0.78);
}

.login-hero-visual {
    margin-top: 2.75rem;
}

.login-flow {
    display: inline-flex;
    align-items: center;
    gap: 0.65rem;
    padding: 0.55rem 0.7rem;
    border: 1px solid rgba(255, 255, 255, 0.14);
    background: rgba(255, 255, 255, 0.06);
    backdrop-filter: blur(10px);
    border-radius: var(--radius);
}

.login-flow-node {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 3.2rem;
    padding: 0.4rem 0.65rem;
    border-radius: var(--radius);
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: #f8f4ea;
    background: rgba(26, 42, 74, 0.55);
    border: 1px solid rgba(232, 212, 138, 0.22);
}

.login-flow-node.is-accent {
    background: rgba(168, 134, 47, 0.55);
    border-color: rgba(232, 212, 138, 0.4);
    color: #fff8e7;
}

.login-flow-line {
    width: 2rem;
    height: 2px;
    border-radius: var(--radius);
    background: linear-gradient(90deg, rgba(232, 212, 138, 0.15), rgba(232, 212, 138, 0.9), rgba(232, 212, 138, 0.15));
    background-size: 200% 100%;
    animation: login-flow 2.4s linear infinite;
}

/* ── Panel ── */
.login-panel {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 1.5rem;
    padding: clamp(1.5rem, 4vw, 2.75rem);
    background:
        linear-gradient(180deg, color-mix(in srgb, var(--surface-raised) 92%, var(--brand-soft)), var(--surface-raised));
    border-left: 1px solid var(--border);
    position: relative;
}

.login-panel::before {
    content: "";
    position: absolute;
    inset: 0 auto 0 0;
    width: 3px;
    background: linear-gradient(180deg, transparent, var(--brand), transparent);
    opacity: 0.75;
}

.login-panel-top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    width: min(100%, 20rem);
    margin: 0 auto;
}

.login-panel-title {
    margin: 0;
    font-family: var(--font-sans);
    font-size: 1.45rem;
    font-weight: 600;
    letter-spacing: -0.02em;
    color: var(--ink);
}

.login-panel-sub {
    margin: 0.35rem 0 0;
    font-size: 0.82rem;
    color: var(--ink-muted);
}

.login-form {
    width: 100%;
    margin: 0;
    display: grid;
    gap: 0.95rem;
}

.login-stack {
    width: min(100%, 20rem);
    margin: 0 auto;
    display: grid;
    gap: 1rem;
}

.login-app-logo {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    margin-bottom: 0.15rem;
}

.login-app-logo__mark {
    width: 2.35rem;
    height: 2.35rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 0;
    background: transparent;
    color: transparent;
    font-size: 1rem;
    box-shadow: none;
    overflow: hidden;
}

.login-app-logo__mark img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
}

.login-app-logo__copy {
    display: grid;
    gap: 0.05rem;
    line-height: 1.15;
}

.login-app-logo__kicker {
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--gold-deep, #a8862f);
}

.login-app-logo__name {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--ink, #1c1915);
}

.login-app-logo__name em {
    font-style: normal;
    color: var(--gold-deep, #a8862f);
}

.w-full { width: 100%; }

/* ── Fields ── */
.field {
    display: grid;
    gap: 0.4rem;
    align-content: start;
}

.field label {
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--ink-muted);
}

.field-input-wrap {
    position: relative;
}

.field-input-wrap input,
.field-input-wrap .form-control {
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    min-height: var(--control-h);
    height: var(--control-h);
    border: 1px solid var(--border) !important;
    border-radius: var(--radius) !important;
    background: var(--surface-raised) !important;
    color: var(--ink) !important;
    padding: 0 2.75rem 0 0.75rem !important;
    font: inherit;
    font-size: 0.82rem;
    line-height: 1.2;
    box-shadow: none !important;
    transition: border-color 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.field-input-wrap input::placeholder,
.field-input-wrap .form-control::placeholder {
    color: color-mix(in srgb, var(--ink-muted) 75%, transparent);
}

.field-input-wrap input:hover,
.field-input-wrap .form-control:hover {
    border-color: color-mix(in srgb, var(--brand) 35%, var(--border));
    background: color-mix(in srgb, var(--surface-raised) 92%, var(--brand-soft));
}

.field-input-wrap input:focus,
.field-input-wrap .form-control:focus {
    border-color: var(--brand);
    box-shadow: var(--ring);
    outline: none;
    background: var(--surface-raised);
}

.field-affix {
    position: absolute;
    right: 0.85rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--ink-muted);
    pointer-events: none;
    font-size: 0.8rem;
}

.field-input-wrap .toggle-visibility {
    position: absolute;
    right: 0.25rem;
    top: 0;
    bottom: 0;
    margin: auto 0;
    transform: none !important;
    flex-shrink: 0;
}

.field-input-wrap .toggle-visibility:hover,
.field-input-wrap .toggle-visibility:active,
.field-input-wrap .toggle-visibility:focus {
    transform: none !important;
}

.field-input-wrap .toggle-visibility i {
    width: 1.1em;
    display: inline-block;
    text-align: center;
}

.field.is-error .field-input-wrap input,
.field.is-error .field-input-wrap .form-control,
.field-input-wrap input.is-invalid {
    border-color: rgba(185, 28, 28, 0.55);
    box-shadow: 0 0 0 3px rgba(185, 28, 28, 0.12);
}

.field-error {
    font-size: 0.72rem;
    color: #b91c1c;
}

html.dark .field-error { color: #fca5a5; }

/* ── Meta row ── */
.login-meta-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    font-size: 0.78rem;
    color: var(--ink-muted);
}

.login-secure-hint {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
}

.check-row {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    min-height: var(--control-h);
    height: var(--control-h);
    width: fit-content;
    max-width: 100%;
    margin: 0;
    padding: 0 0.55rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--surface);
    color: var(--ink);
    font-size: 0.8rem;
    font-weight: 550;
    cursor: pointer;
    user-select: none;
    white-space: nowrap;
    transition: border-color 160ms ease, background 160ms ease, transform 160ms var(--ease-out), box-shadow 160ms ease;
}

.check-row:hover {
    border-color: color-mix(in srgb, var(--brand) 35%, var(--border));
    background: color-mix(in srgb, var(--surface-raised) 70%, var(--brand-soft));
    box-shadow: var(--shadow-soft);
    transform: translateY(-1px);
}

.check-row .check-input,
.check-row input[type="checkbox"] {
    width: 0.95rem;
    height: 0.95rem;
    margin: 0;
    flex-shrink: 0;
    accent-color: var(--brand-deep);
    cursor: pointer;
}

.check-row span {
    line-height: 1;
    white-space: nowrap;
}

/* ── Buttons ── */
.btn-brand {
    display: inline-flex;
    width: 100%;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    box-sizing: border-box;
    min-height: var(--btn-h);
    height: var(--btn-h);
    border: 0;
    border-radius: var(--radius);
    background: linear-gradient(180deg, var(--brand-hover) 0%, var(--brand) 55%, var(--brand-deep) 100%);
    color: #1a1200;
    font-family: var(--font-sans);
    font-weight: 600;
    font-size: 0.84rem;
    line-height: 1;
    letter-spacing: 0.01em;
    padding: 0 var(--btn-px);
    cursor: pointer;
    text-decoration: none;
    box-shadow: 0 10px 22px -14px rgba(168, 134, 47, 0.75);
    transition: transform 160ms var(--ease-out), box-shadow 160ms ease, filter 160ms ease;
}

.btn-brand:hover {
    filter: brightness(1.04);
    transform: translateY(-2px);
    box-shadow: 0 14px 28px -12px rgba(168, 134, 47, 0.85);
}

.btn-brand:active {
    transform: translateY(0);
    filter: brightness(0.98);
}

.btn-brand:disabled {
    opacity: 0.75;
    cursor: wait;
    transform: none;
}

.btn-brand i {
    font-size: var(--btn-icon);
}

.btn-sso {
    display: flex;
    width: 100%;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
    box-sizing: border-box;
    min-height: var(--btn-h);
    height: var(--btn-h);
    border: 1px solid rgba(26, 18, 0, 0.16);
    border-radius: 0;
    background: #fff;
    color: var(--ink, #1c1915);
    font-family: var(--font-sans);
    font-weight: 600;
    font-size: 0.84rem;
    line-height: 1;
    padding: 0 var(--btn-px);
    text-decoration: none;
    transition: background 160ms ease, border-color 160ms ease, transform 160ms var(--ease-out);
}

.btn-sso:hover {
    background: rgba(201, 168, 76, 0.1);
    border-color: rgba(201, 168, 76, 0.5);
    transform: translateY(-1px);
    color: var(--ink, #1c1915);
}

.btn-sso i {
    color: #a8862f;
}

.login-divider {
    display: flex;
    width: 100%;
    align-items: center;
    gap: 0.75rem;
    margin: 0;
    color: var(--gray-500, #6b7280);
    font-size: 0.72rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.login-divider::before,
.login-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: rgba(26, 42, 74, 0.12);
}

.login-divider span {
    flex: 0 0 auto;
}

.icon-btn {
    width: var(--icon-btn-size);
    height: var(--icon-btn-size);
    min-width: var(--icon-btn-size);
    min-height: var(--icon-btn-size);
    padding: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius);
    border: 1px solid transparent;
    background: transparent;
    color: var(--ink-muted);
    cursor: pointer;
    transition: background 160ms ease, color 160ms ease, border-color 160ms ease, transform 160ms var(--ease-out), box-shadow 160ms ease;
}

.icon-btn:hover {
    background: var(--surface-raised);
    color: var(--brand-deep);
    border-color: color-mix(in srgb, var(--brand) 30%, var(--border));
    transform: translateY(-1px);
    box-shadow: var(--shadow-soft);
}

html.dark .icon-btn:hover {
    color: var(--brand);
}

.icon-btn:active { transform: translateY(0); }

.icon-btn i {
    font-size: var(--icon-btn-icon);
}

/* ── Alerts ── */
.login-alert {
    display: flex;
    align-items: flex-start;
    gap: 0.55rem;
    width: min(100%, 20rem);
    margin: 0 auto;
    border-radius: var(--radius);
    padding: 0.7rem 0.8rem;
    font-size: 0.82rem;
    line-height: 1.35;
}

.login-alert.is-error {
    border: 1px solid rgba(185, 28, 28, 0.28);
    background: rgba(254, 226, 226, 0.7);
    color: #991b1b;
}

.login-alert.is-success {
    border: 1px solid rgba(5, 150, 105, 0.28);
    background: rgba(209, 250, 229, 0.7);
    color: #065f46;
}

.login-alert.is-info {
    border: 1px solid color-mix(in srgb, var(--brand) 28%, var(--border));
    background: color-mix(in srgb, var(--brand-soft) 70%, var(--surface-raised));
    color: var(--ink);
}

html.dark .login-alert.is-error {
    background: rgba(127, 29, 29, 0.35);
    color: #fecaca;
    border-color: rgba(248, 113, 113, 0.3);
}

html.dark .login-alert.is-success {
    background: rgba(6, 78, 59, 0.4);
    color: #a7f3d0;
    border-color: rgba(52, 211, 153, 0.3);
}

/* ── Footnote ── */
.login-footnote {
    width: min(100%, 20rem);
    margin: 0 auto;
    text-align: center;
    font-size: 0.7rem;
    color: var(--ink-muted);
}

.login-footnote kbd {
    display: inline-block;
    margin-left: 0.2rem;
    padding: 0.1rem 0.35rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--surface-muted);
    font-size: 0.65rem;
    font-family: inherit;
}

/* ── Motion ── */
@keyframes login-glow {
    from { transform: translate(0, 0) scale(1); opacity: 0.85; }
    to { transform: translate(8%, 6%) scale(1.08); opacity: 1; }
}

@keyframes login-beam {
    from { transform: rotate(-12deg) translate(0, 0); }
    to { transform: rotate(-8deg) translate(-4%, -3%); }
}

@keyframes login-pulse {
    0% { box-shadow: 0 0 0 0 rgba(201, 168, 76, 0.55); }
    70% { box-shadow: 0 0 0 8px rgba(201, 168, 76, 0); }
    100% { box-shadow: 0 0 0 0 rgba(201, 168, 76, 0); }
}

@keyframes login-flow {
    from { background-position: 100% 0; }
    to { background-position: -100% 0; }
}

@keyframes rise-in {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.animate-rise {
    animation: rise-in 480ms var(--ease-out) both;
}

.animate-rise-delay-1 { animation-delay: 80ms; }
.animate-rise-delay-2 { animation-delay: 160ms; }
.animate-rise-delay-3 { animation-delay: 240ms; }

/* ── Responsive ── */
@media (max-width: 1024px) {
    .login-shell {
        grid-template-columns: 1fr;
    }

    .login-hero {
        min-height: 38vh;
        align-items: flex-end;
        padding-bottom: 2rem;
    }

    .login-panel {
        border-left: 0;
        border-top: 1px solid var(--border);
        min-height: 62vh;
    }

    .login-panel::before {
        inset: 0 0 auto 0;
        width: auto;
        height: 3px;
        background: linear-gradient(90deg, transparent, var(--brand), transparent);
    }
}

@media (max-width: 480px) {
    .login-meta-row {
        flex-direction: column;
        align-items: flex-start;
    }

    .login-brand {
        font-size: clamp(2.2rem, 12vw, 3rem);
    }
}

@media (prefers-reduced-motion: reduce) {
    .login-hero-glow,
    .login-hero-beam,
    .login-live-dot,
    .login-flow-line,
    .animate-rise,
    .btn-brand,
    .check-row,
    .icon-btn {
        animation: none !important;
        transition: none !important;
    }
}