:root {
    --servi-navy-980: #030817;
    --servi-navy-950: #071231;
    --servi-navy-900: #0b1b4f;
    --servi-navy-800: #112a78;
    --servi-blue: #146bdb;
    --servi-blue-2: #248bff;
    --servi-gold: #f0b400;
    --servi-gold-2: #ffd85a;
    --servi-gold-3: #fff1a8;
    --surface: #ffffff;
    --surface-soft: #f8fbff;
    --ink: #0b1b4f;
    --muted: #667085;
    --line: #d9e2f1;
    --line-strong: #b9c7df;
    --field: #fbfdff;
    --error: #dc2626;
    --focus: rgba(36, 139, 255, 0.22);
    --shadow-card: 0 30px 90px rgba(0, 6, 26, 0.42);
    --shadow-field: 0 12px 30px rgba(9, 30, 76, 0.11);
    --radius-card: 28px;
    --radius-field: 15px;
    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-smooth: cubic-bezier(0.2, 0.8, 0.2, 1);
}

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

html {
    min-height: 100%;
    color-scheme: dark light;
}

body {
    min-height: 100dvh;
    height: 100dvh;
    overflow-x: hidden;
    overflow-y: hidden;
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Arial, sans-serif;
    color: var(--ink);
    line-height: 1.5;
    background: var(--servi-navy-980);
}

button,
input {
    font: inherit;
}

svg {
    width: 1em;
    height: 1em;
    fill: none;
    stroke: currentColor;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.login-stage {
    position: relative;
    isolation: isolate;
    min-height: 100dvh;
    height: 100dvh;
    display: grid;
    place-items: center;
    padding: clamp(18px, 4vw, 48px) 16px;
    overflow: hidden;
    background:
        radial-gradient(circle at 50% 100%, rgba(255, 204, 42, 0.58) 0, rgba(255, 204, 42, 0.22) 10%, transparent 28%),
        radial-gradient(circle at 50% -10%, rgba(36, 139, 255, 0.78) 0, rgba(20, 83, 202, 0.42) 28%, transparent 54%),
        linear-gradient(115deg, #06102b 0%, #08296f 46%, #040a20 100%);
}

.login-stage::before,
.login-stage::after {
    content: '';
    position: fixed;
    pointer-events: none;
    z-index: -2;
}

.login-stage::before {
    inset: auto 0 0;
    height: 150px;
    background: linear-gradient(90deg, transparent, rgba(255, 210, 68, 0.92), transparent);
    filter: blur(22px);
    opacity: 0.9;
}

.login-stage::after {
    inset: 0;
    background:
        linear-gradient(116deg, transparent 0 34%, rgba(255, 255, 255, 0.07) 35%, transparent 36% 100%),
        radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.12), transparent 58%);
    opacity: 0.72;
}

.login-bg-shield {
    position: fixed;
    width: min(76vw, 880px);
    aspect-ratio: 0.86;
    inset: 50% auto auto 50%;
    transform: translate(-50%, -50%);
    z-index: -1;
    opacity: 0.14;
    border: 9px solid rgba(255, 255, 255, 0.34);
    clip-path: polygon(50% 1%, 86% 14%, 82% 61%, 50% 96%, 18% 61%, 14% 14%);
    box-shadow: inset 0 0 0 36px rgba(255, 216, 90, 0.08), 0 0 110px rgba(36, 139, 255, 0.64);
}

.login-bg-orbit {
    position: fixed;
    width: 680px;
    aspect-ratio: 1;
    border: 1px solid rgba(255, 216, 90, 0.24);
    border-radius: 50%;
    z-index: -1;
    opacity: 0.34;
    filter: blur(0.1px);
}

.login-bg-orbit-one {
    left: -240px;
    top: 16%;
    animation: orbitDrift 18s var(--ease-smooth) infinite alternate;
}

.login-bg-orbit-two {
    right: -280px;
    bottom: 6%;
    animation: orbitDrift 22s var(--ease-smooth) infinite alternate-reverse;
}

.login-bg-grid {
    position: fixed;
    inset: 0;
    z-index: -1;
    pointer-events: none;
    opacity: 0.2;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.055) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.055) 1px, transparent 1px);
    background-size: 72px 72px;
    mask-image: radial-gradient(circle at center, black, transparent 74%);
}

.login-container {
    position: relative;
    z-index: 1;
    width: min(100%, 475px);
    padding: clamp(26px, 4vw, 38px) clamp(22px, 4vw, 42px) 30px;
    border-radius: var(--radius-card);
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.99), rgba(248, 251, 255, 0.985)) padding-box,
        linear-gradient(145deg, rgba(255, 255, 255, 0.98), rgba(255, 216, 90, 0.74), rgba(17, 42, 120, 0.2), rgba(255, 255, 255, 0.95)) border-box;
    border: 1px solid transparent;
    box-shadow: var(--shadow-card), 0 0 0 1px rgba(255, 255, 255, 0.76) inset, 0 0 0 9px rgba(255, 255, 255, 0.045);
    overflow: hidden;
    transform-origin: 50% 55%;
}

.login-card-glow {
    position: absolute;
    inset: auto 8% -16px;
    height: 38px;
    border-radius: 999px;
    background: radial-gradient(ellipse, rgba(255, 209, 55, 0.92), transparent 68%);
    filter: blur(10px);
    pointer-events: none;
}

.login-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    width: min(260px, 52%);
    height: 7px;
    transform: translateX(-50%);
    background: linear-gradient(90deg, transparent, var(--servi-gold), var(--servi-gold-2), var(--servi-gold), transparent);
    clip-path: polygon(0 0, 45% 0, 50% 100%, 55% 0, 100% 0, 100% 100%, 0 100%);
}

.login-container::after {
    content: '';
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: radial-gradient(circle at 50% 8%, rgba(255, 216, 90, 0.18), transparent 31%);
}

.login-header,
form,
.footer {
    position: relative;
    z-index: 1;
}

.login-header {
    text-align: center;
    margin-bottom: 26px;
}

.logo-container {
    margin-bottom: 8px;
}

.logo {
    width: clamp(138px, 23vw, 178px);
    height: clamp(138px, 23vw, 178px);
    margin: 0 auto;
    display: grid;
    place-items: center;
    border-radius: 50%;
    background:
        radial-gradient(circle, rgba(255, 255, 255, 0.96) 0 53%, rgba(255, 216, 90, 0.18) 54% 63%, transparent 64%);
    filter: drop-shadow(0 18px 22px rgba(4, 15, 45, 0.26));
    animation: logoFloat 5.5s var(--ease-smooth) infinite;
}

.logo img {
    width: 94%;
    height: 94%;
    object-fit: contain;
}

.login-kicker {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 7px;
    padding: 5px 12px;
    border: 1px solid rgba(240, 180, 0, 0.34);
    border-radius: 999px;
    color: #5f4a00;
    background: linear-gradient(180deg, rgba(255, 248, 216, 0.9), rgba(255, 255, 255, 0.65));
    font-size: 0.76rem;
    font-weight: 850;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.login-title {
    font-size: clamp(2.15rem, 7vw, 3rem);
    line-height: 1;
    font-weight: 950;
    color: var(--servi-navy-900);
    letter-spacing: -0.055em;
    text-wrap: balance;
}

.login-subtitle {
    margin-top: 8px;
    color: #5d667a;
    font-size: clamp(0.94rem, 2.2vw, 1.02rem);
    font-weight: 560;
}

.login-divider {
    display: grid;
    grid-template-columns: 1fr 24px 1fr;
    align-items: center;
    gap: 12px;
    max-width: 265px;
    margin: 12px auto 0;
}

.login-divider span {
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(240, 180, 0, 0.78), rgba(8, 26, 66, 0.08));
}

.login-divider span:last-child {
    background: linear-gradient(90deg, rgba(8, 26, 66, 0.08), rgba(240, 180, 0, 0.78), transparent);
}

.login-divider i {
    width: 16px;
    height: 19px;
    justify-self: center;
    background: linear-gradient(180deg, var(--servi-gold-2), var(--servi-gold));
    clip-path: polygon(50% 0, 88% 12%, 83% 60%, 50% 100%, 17% 60%, 12% 12%);
    box-shadow: 0 5px 10px rgba(240, 180, 0, 0.38);
}

.form-group {
    margin-bottom: 17px;
}

.form-label {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 8px;
    color: var(--servi-navy-900);
    font-size: 0.98rem;
    font-weight: 820;
}

.field-label-icon,
.input-icon {
    color: var(--servi-navy-800);
}

.field-label-icon.gold,
.input-icon.gold {
    color: var(--servi-gold);
}

.input-shell {
    position: relative;
}

.input-icon {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 1;
    display: grid;
    place-items: center;
    font-size: 1.26rem;
    opacity: 0.92;
}

.form-input {
    width: 100%;
    min-height: 56px;
    padding: 0 54px 0 51px;
    border: 1px solid var(--line);
    border-radius: var(--radius-field);
    outline: none;
    background: linear-gradient(180deg, #ffffff, var(--field));
    color: var(--ink);
    font-size: 1.04rem;
    font-weight: 650;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.96), 0 1px 2px rgba(8, 26, 66, 0.045);
    transition: border-color 180ms var(--ease-smooth), box-shadow 180ms var(--ease-smooth), transform 180ms var(--ease-smooth), background 180ms var(--ease-smooth);
}

.form-input::placeholder {
    color: #8a94a9;
    font-weight: 520;
}

.form-input:hover {
    border-color: var(--line-strong);
}

.form-input:focus {
    border-color: rgba(36, 139, 255, 0.78);
    background: #ffffff;
    box-shadow: 0 0 0 4px var(--focus), var(--shadow-field);
    transform: translateY(-1px);
}

.password-toggle {
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    width: 42px;
    height: 42px;
    border: 0;
    border-radius: 50%;
    display: grid;
    place-items: center;
    background: transparent;
    color: #808aa0;
    cursor: pointer;
    transition: background 180ms var(--ease-smooth), color 180ms var(--ease-smooth), transform 180ms var(--ease-smooth);
}

.password-toggle:hover,
.password-toggle:focus-visible {
    background: #eaf2ff;
    color: var(--servi-blue);
    transform: translateY(-50%) scale(1.04);
    outline: none;
}

.password-toggle.is-visible {
    color: var(--servi-gold);
}

.form-check {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 18px 0 20px;
    color: var(--ink);
    font-weight: 650;
}

.form-check input {
    width: 20px;
    height: 20px;
    accent-color: var(--servi-blue);
}

.btn {
    width: 100%;
    min-height: 56px;
    border: 1px solid transparent;
    border-radius: var(--radius-field);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 11px;
    cursor: pointer;
    font-size: 1.04rem;
    font-weight: 880;
    text-decoration: none;
    transition: transform 180ms var(--ease-smooth), box-shadow 180ms var(--ease-smooth), filter 180ms var(--ease-smooth), background 180ms var(--ease-smooth);
    touch-action: manipulation;
}

.btn-primary {
    color: #ffffff;
    background:
        linear-gradient(120deg, rgba(255, 255, 255, 0.15), transparent 30%) padding-box,
        linear-gradient(95deg, var(--servi-navy-900), #123aa0 50%, var(--servi-gold)) padding-box;
    border-color: rgba(255, 255, 255, 0.18);
    box-shadow: 0 17px 34px rgba(7, 26, 105, 0.28), 0 1px 0 rgba(255, 255, 255, 0.28) inset;
}

.btn-primary:hover:not(:disabled),
.btn-primary:focus-visible:not(:disabled) {
    transform: translateY(-2px);
    filter: saturate(1.08);
    box-shadow: 0 22px 42px rgba(240, 180, 0, 0.28), 0 12px 28px rgba(7, 26, 105, 0.22), 0 1px 0 rgba(255, 255, 255, 0.42) inset;
    outline: none;
}

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

.btn:disabled {
    opacity: 0.72;
    cursor: not-allowed;
    transform: none;
}

.login-arrow {
    font-size: 1.25rem;
    line-height: 1;
}

.spinner {
    width: 20px;
    height: 20px;
    border: 2px solid rgba(255, 255, 255, 0.38);
    border-top-color: currentColor;
    border-radius: 50%;
    animation: spin 0.85s linear infinite;
}

.footer {
    margin-top: 24px;
    color: #737d93;
    font-size: 0.9rem;
    text-align: center;
}

.footer p + p {
    margin-top: 4px;
}

.footer a {
    color: var(--servi-blue);
    font-weight: 850;
    text-decoration: none;
}

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

.footer-divider {
    margin: 4px auto 14px;
}

.modal {
    position: fixed;
    inset: 0;
    z-index: 1000;
    width: 100%;
    height: 100%;
    padding: 18px;
    background-color: rgba(3, 10, 30, 0.72);
    backdrop-filter: blur(10px);
    animation: modalFadeIn 180ms var(--ease-smooth);
}

.modal-content {
    position: relative;
    width: min(100%, 430px);
    margin: 12vh auto 0;
    padding: 30px;
    border: 1px solid rgba(255, 216, 90, 0.22);
    border-radius: 22px;
    background: #ffffff;
    text-align: center;
    box-shadow: var(--shadow-card);
    animation: modalSlideIn 240ms var(--ease-out);
}

.modal-content h3 {
    margin-bottom: 10px;
    color: var(--servi-navy-900);
}

.modal-content p {
    margin-bottom: 18px;
    color: var(--muted);
}

.modal-close {
    position: absolute;
    top: 10px;
    right: 14px;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    color: #7b8498;
    font-size: 28px;
    font-weight: 700;
    line-height: 36px;
    cursor: pointer;
}

.modal-close:hover {
    color: var(--error);
    background: #fff1f2;
}

.error-text {
    color: var(--error);
    font-size: 0.875rem;
    margin-top: 0.35rem;
    font-weight: 650;
}

.fade-in {
    animation: cardEnter 680ms var(--ease-out) both;
}

@keyframes cardEnter {
    from { opacity: 0; transform: translateY(24px) scale(0.965); filter: blur(4px); }
    to { opacity: 1; transform: translateY(0) scale(1); filter: blur(0); }
}

@keyframes logoFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-6px); }
}

@keyframes orbitDrift {
    from { transform: translate3d(0, 0, 0) scale(1); }
    to { transform: translate3d(28px, -18px, 0) scale(1.04); }
}

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

@keyframes modalFadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes modalSlideIn {
    from { transform: translateY(-22px) scale(0.98); opacity: 0; }
    to { transform: translateY(0) scale(1); opacity: 1; }
}

@media (max-width: 560px) {
    .login-stage {
        min-height: 100svh;
        min-height: 100dvh;
        place-items: center;
        padding: 18px 10px;
    }

    .login-container {
        width: 100%;
        max-width: 410px;
        border-radius: 22px;
        padding: clamp(22px, 4.5svh, 30px) 18px 22px;
    }

    .login-header {
        margin-bottom: clamp(18px, 3.2svh, 24px);
    }

    .logo {
        width: clamp(116px, 18svh, 146px);
        height: clamp(116px, 18svh, 146px);
    }

    .login-kicker {
        font-size: 0.68rem;
        padding-inline: 10px;
    }

    .form-input,
    .btn {
        min-height: 54px;
        font-size: 1rem;
    }

    .login-bg-shield {
        width: 136vw;
        opacity: 0.1;
    }

    .login-card-glow {
        height: 30px;
        filter: blur(12px);
    }

    .login-bg-orbit {
        display: none;
    }
}

@media (max-width: 560px) and (max-height: 720px) {
    .login-stage {
        padding-top: 10px;
        padding-bottom: 10px;
    }

    .login-container {
        padding-top: 18px;
        padding-bottom: 18px;
    }

    .logo {
        width: 108px;
        height: 108px;
    }

    .login-divider {
        margin-top: 8px;
    }

    .form-group {
        margin-bottom: 13px;
    }

    .form-check {
        margin-top: 14px;
        margin-bottom: 16px;
    }

    .footer {
        margin-top: 18px;
    }
}

@media (max-height: 740px) and (min-width: 561px) {
    .login-stage {
        padding-top: 10px;
        padding-bottom: 10px;
    }

    .login-container {
        padding-top: 18px;
        padding-bottom: 18px;
        max-width: 430px;
    }

    .logo {
        width: 104px;
        height: 104px;
    }

    .login-header {
        margin-bottom: 14px;
    }

    .login-title {
        font-size: 2.1rem;
    }

    .login-subtitle {
        margin-top: 6px;
        font-size: 0.92rem;
    }

    .login-divider {
        margin-top: 8px;
    }

    .form-group {
        margin-bottom: 12px;
    }

    .form-input,
    .btn {
        min-height: 50px;
    }

    .form-check {
        margin-top: 12px;
        margin-bottom: 14px;
    }

    .footer {
        margin-top: 14px;
        font-size: 0.84rem;
    }

    .footer-divider {
        margin-bottom: 10px;
    }
}

@media (max-height: 620px) and (min-width: 561px) {
    .login-kicker,
    .login-subtitle,
    .footer-divider {
        display: none;
    }

    .login-container {
        padding-top: 14px;
        padding-bottom: 14px;
    }

    .logo {
        width: 86px;
        height: 86px;
    }

    .login-title {
        font-size: 1.9rem;
    }

    .footer {
        margin-top: 10px;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.001ms !important;
        animation-iteration-count: 1 !important;
        scroll-behavior: auto !important;
        transition-duration: 0.001ms !important;
    }
}
