/* Страница входа — светлое оформление, видеофон */

:root {
    --brand-red: #d71920;
    --brand-red-dark: #b51218;
    --brand-blue: #1f4e79;
    --brand-blue-dark: #163a5c;
    --brand-blue-light: #e8eef5;
    --report-bg: #eceff3;
    --report-white: #ffffff;
    --report-border: #c5ced8;
    --report-text: #1f2933;
    --report-muted: #5c6b7a;
}

* {
    box-sizing: border-box;
}

html,
body {
    height: 100%;
}

body {
    background: #d8dee6;
    color: var(--report-text);
    font-family: Calibri, "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
    margin: 0;
    min-height: 100vh;
    overflow: hidden;
}

/* ---- Видеофон ---- */
.video-stage {
    inset: 0;
    overflow: hidden;
    pointer-events: none;
    position: fixed;
    z-index: 0;
}

.login-bg-video {
    height: 100%;
    left: 50%;
    min-height: 100%;
    min-width: 100%;
    object-fit: cover;
    position: absolute;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
}

.video-overlay {
    background:
        linear-gradient(160deg, rgba(236, 239, 243, 0.72) 0%, rgba(232, 238, 245, 0.58) 45%, rgba(226, 232, 239, 0.68) 100%),
        radial-gradient(ellipse 70% 55% at 15% 20%, rgba(31, 78, 121, 0.18), transparent 60%),
        radial-gradient(ellipse 55% 50% at 90% 80%, rgba(215, 25, 32, 0.1), transparent 55%);
    inset: 0;
    position: absolute;
}

/* ---- Карточка входа ---- */
.login-shell {
    align-items: center;
    display: flex;
    justify-content: center;
    min-height: 100vh;
    padding: 1.5rem;
    position: relative;
    z-index: 1;
}

.login-card {
    background: rgba(255, 255, 255, 0.94);
    border: 1px solid var(--report-border);
    box-shadow: 0 10px 32px rgba(31, 78, 121, 0.16);
    max-width: 400px;
    overflow: hidden;
    padding: 2rem 1.85rem 1.85rem;
    position: relative;
    width: 100%;
    animation: card-in 0.55s ease-out both;
}

.login-card-accent {
    background: linear-gradient(90deg, var(--brand-red) 0%, var(--brand-red-dark) 55%, var(--brand-blue) 100%);
    height: 5px;
    left: 0;
    position: absolute;
    right: 0;
    top: 0;
}

.login-kicker {
    color: var(--brand-blue);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    margin: 0.35rem 0 0.45rem;
    text-transform: uppercase;
}

.login-title {
    color: var(--brand-blue-dark);
    font-size: 1.45rem;
    font-weight: 700;
    margin: 0 0 0.35rem;
}

.login-subtitle {
    color: var(--report-muted);
    font-size: 0.92rem;
    margin: 0 0 1.35rem;
}

.login-error {
    background: #fdecec;
    border: 1px solid #f0b0b0;
    border-left: 4px solid var(--brand-red);
    color: #8a1f1f;
    font-size: 0.88rem;
    margin-bottom: 1rem;
    padding: 0.7rem 0.85rem;
}

.login-form {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.login-label {
    color: var(--report-muted);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.03em;
    margin-top: 0.45rem;
}

.login-input {
    background: #fafbfc;
    border: 1px solid #b7c4d3;
    color: var(--report-text);
    font-size: 0.98rem;
    outline: none;
    padding: 0.72rem 0.9rem;
    transition:
        border-color 0.2s ease,
        box-shadow 0.2s ease,
        background-color 0.2s ease,
        transform 0.2s ease;
    width: 100%;
}

.login-input::placeholder {
    color: #9aa8b8;
}

.login-input:hover {
    background: #fff;
    border-color: var(--brand-blue);
    box-shadow: 0 2px 8px rgba(31, 78, 121, 0.1);
}

.login-input:focus {
    background: #fff;
    border-color: var(--brand-blue);
    box-shadow: 0 0 0 3px rgba(31, 78, 121, 0.18);
    transform: translateY(-1px);
}

.login-submit {
    background: var(--brand-blue);
    border: 1px solid var(--brand-blue);
    color: #fff;
    cursor: pointer;
    font-size: 0.95rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    margin-top: 1.15rem;
    padding: 0.82rem 1rem;
    text-transform: uppercase;
    transition:
        background-color 0.2s ease,
        border-color 0.2s ease,
        box-shadow 0.2s ease,
        transform 0.2s ease;
}

.login-submit:hover {
    background: var(--brand-blue-dark);
    border-color: var(--brand-blue-dark);
    box-shadow: 0 6px 18px rgba(31, 78, 121, 0.28);
    transform: translateY(-2px);
}

.login-submit:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(215, 25, 32, 0.28), 0 6px 18px rgba(31, 78, 121, 0.2);
}

.login-submit:active {
    background: var(--brand-red);
    border-color: var(--brand-red);
    box-shadow: 0 2px 8px rgba(215, 25, 32, 0.25);
    transform: translateY(0);
}

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

@media (max-width: 560px) {
    body {
        overflow: auto;
    }

    .login-card {
        padding: 1.6rem 1.25rem 1.35rem;
    }

    .login-title {
        font-size: 1.25rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    .login-bg-video {
        display: none;
    }

    .video-overlay {
        background: var(--report-bg);
    }
}