@charset "utf-8";

:root {
    --signin-bg-1: #03243a;
    --signin-bg-2: #0f5d72;
    --signin-bg-3: #f5a74d;
    --signin-surface: rgba(255, 255, 255, 0.95);
    --signin-border: rgba(255, 255, 255, 0.36);
    --signin-text: #17324a;
    --signin-muted: #5f758b;
    --signin-primary: #0f6c81;
    --signin-primary-strong: #0a5162;
    --signin-danger: #b5373b;
    --signin-shadow: 0 24px 60px rgba(3, 22, 36, 0.26);
}

* {
    box-sizing: border-box;
}

html,
body {
    min-height: 100%;
}

body.signin-body {
    margin: 0;
    font-family: "Source Sans 3", "Trebuchet MS", sans-serif;
    color: var(--signin-text);
    background: linear-gradient(135deg, var(--signin-bg-1) 0%, var(--signin-bg-2) 46%, var(--signin-bg-3) 140%);
}

.signin-page {
    min-height: 100vh;
    position: relative;
    overflow: hidden;
    padding: 22px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.signin-aurora {
    position: absolute;
    inset: -18% -8% auto auto;
    width: 760px;
    height: 760px;
    background:
        radial-gradient(circle at 30% 34%, rgba(255, 255, 255, 0.28), transparent 38%),
        radial-gradient(circle at 62% 68%, rgba(255, 214, 160, 0.3), transparent 42%),
        radial-gradient(circle at 84% 16%, rgba(90, 205, 228, 0.36), transparent 48%);
    filter: blur(6px);
    pointer-events: none;
    transform: translateY(-26px);
    animation: signinAurora 8s ease-in-out infinite alternate;
}

@keyframes signinAurora {
    from {
        transform: translateY(-26px) scale(1);
        opacity: 0.82;
    }
    to {
        transform: translateY(0) scale(1.08);
        opacity: 1;
    }
}

.signin-header {
    position: absolute;
    top: 22px;
    left: 22px;
    right: 22px;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.signin-brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.signin-brand-logo {
    max-height: 42px;
    width: auto;
    filter: brightness(0) invert(1);
}

.signin-brand-name {
    font-family: "Montserrat", "Segoe UI", sans-serif;
    font-weight: 700;
    font-size: 16px;
    letter-spacing: 0.03em;
    color: #ffffff;
}

.signin-header-text {
    margin-left: auto;
    text-align: right;
    color: rgba(255, 255, 255, 0.85);
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0.03em;
}

.signin-main {
    position: relative;
    z-index: 2;
    max-width: 1120px;
    margin: 0 auto;
}

.signin-card-wrap {
    display: grid;
    grid-template-columns: minmax(340px, 490px);
    gap: 24px;
    align-items: center;
    justify-content: center;
}

.signin-card {
    border-radius: 24px;
    border: 1px solid var(--signin-border);
    box-shadow: var(--signin-shadow);
    background: var(--signin-surface);
    overflow: hidden;
    transform: translateY(0);
    animation: signinCardIn 0.62s ease-out;
}

@keyframes signinCardIn {
    from {
        transform: translateY(18px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.signin-card-head {
    padding: 24px 26px 8px;
}

.signin-kicker {
    margin: 0;
    color: var(--signin-primary);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    font-weight: 700;
}

.signin-card-head h1 {
    margin: 8px 0 8px;
    font-family: "Montserrat", "Segoe UI", sans-serif;
    font-size: 30px;
    line-height: 1.16;
    color: #0e2b43;
}

.signin-card-head p {
    margin: 0;
    color: var(--signin-muted);
    font-size: 15px;
}

.signin-form .card-body {
    padding: 20px 26px 10px;
}

.signin-loading {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 7px 12px;
    border-radius: 999px;
    background: #f0f7ff;
    color: #32526a;
    font-size: 13px;
    font-weight: 600;
}

.signin-form-group {
    margin-bottom: 14px;
}

.signin-label {
    display: block;
    margin-bottom: 7px;
    color: #233f58;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.01em;
}

.signin-help-note {
    margin: 2px 0 0;
    color: var(--signin-muted);
    font-size: 13px;
    line-height: 1.5;
}

.signin-form .form-control {
    min-height: 48px;
    border-radius: 14px;
    border: 1px solid #c7d4e3;
    font-size: 15px;
    padding: 10px 14px;
    box-shadow: none;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.signin-form .form-control:focus {
    border-color: rgba(16, 106, 124, 0.7);
    box-shadow: 0 0 0 4px rgba(16, 106, 124, 0.14);
}

.signin-meta-row {
    margin-bottom: 0;
}

.signin-checkbox {
    margin: 4px 0 0;
}

.signin-checkbox label {
    color: #365069;
    font-size: 14px;
    font-weight: 600;
}

.signin-footer {
    margin-top: 0;
    border-top: 1px solid #e5ecf3;
    background: #f8fbff;
    padding: 14px 26px 18px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
}

.signin-submit {
    border: 0;
    border-radius: 999px;
    min-height: 44px;
    min-width: 130px;
    padding: 10px 22px;
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0.02em;
    background: linear-gradient(135deg, #11839c 0%, #0a5668 100%) !important;
    box-shadow: 0 10px 22px rgba(13, 97, 116, 0.28);
}

.signin-submit:hover,
.signin-submit:focus {
    background: linear-gradient(135deg, #16a3bf 0%, #0e6f86 100%) !important;
}

.signin-submit[disabled] {
    opacity: 0.74;
    cursor: progress;
}

.signin-forgot {
    color: #114e74;
    font-size: 14px;
    font-weight: 700;
    text-decoration: none;
}

.signin-forgot:hover,
.signin-forgot:focus {
    color: #0f6c81;
    text-decoration: underline;
}

.alert {
    border: 0;
    border-radius: 12px;
    font-weight: 600;
}

.alert-danger {
    background: #ffe9eb;
    color: var(--signin-danger);
}

.alert-success {
    background: #e9f8ec;
    color: #237246;
}

label.error {
    margin-top: 6px;
    color: var(--signin-danger);
    font-size: 12px;
    font-weight: 700;
}

.signin-side-note {
    color: #f8fdff;
    padding: 10px 6px;
    animation: signinFade 0.7s ease-out;
}

@keyframes signinFade {
    from {
        opacity: 0;
        transform: translateX(14px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.signin-side-note h2 {
    margin: 0 0 8px;
    font-family: "Montserrat", "Segoe UI", sans-serif;
    font-size: 38px;
    line-height: 1.15;
    letter-spacing: 0.01em;
}

.signin-side-note p {
    margin: 0;
    max-width: 470px;
    color: rgba(255, 255, 255, 0.82);
    font-size: 18px;
    line-height: 1.46;
}

@media (max-width: 991px) {
    .signin-page {
        padding: 16px;
    }

    .signin-card-wrap {
        grid-template-columns: 1fr;
    }

    .signin-side-note {
        order: -1;
        padding: 2px 2px 8px;
    }

    .signin-side-note h2 {
        font-size: 30px;
        max-width: 560px;
    }

    .signin-side-note p {
        font-size: 16px;
    }
}

@media (max-width: 640px) {
    .signin-header {
        flex-direction: row;
        align-items: center;
    }

    .signin-header-text {
        font-size: 12px;
        margin-left: auto;
        text-align: right;
    }

    .signin-card-head h1 {
        font-size: 26px;
    }

    .signin-form .card-body,
    .signin-card-head,
    .signin-footer {
        padding-left: 18px;
        padding-right: 18px;
    }

    .signin-footer {
        flex-direction: column;
        align-items: stretch;
    }

    .signin-submit {
        width: 100%;
    }

    .signin-forgot {
        text-align: center;
    }
}
