@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700;800&family=Sora:wght@400;500;600;700;800&display=swap');

:root {
    --erp-bg: #07111d;
    --erp-bg-soft: #0f1d31;
    --erp-surface: rgba(255, 255, 255, 0.92);
    --erp-surface-strong: #ffffff;
    --erp-border-soft: rgba(19, 34, 56, 0.1);
    --erp-text: #132238;
    --erp-text-soft: #566477;
    --erp-accent: #f59f47;
    --erp-primary: #132238;
    --erp-primary-soft: #1d395b;
    --erp-shadow: 0 32px 80px rgba(3, 10, 20, 0.28);
    --erp-radius-xl: 32px;
    --erp-radius-lg: 24px;
    --erp-radius-md: 18px;
}

html,
body {
    min-height: 100%;
    margin: 0;
}

body {
    font-family: 'Manrope', sans-serif;
    color: var(--erp-text);
    background:
        radial-gradient(circle at 12% 18%, rgba(245, 159, 71, 0.24), transparent 18%),
        radial-gradient(circle at 88% 16%, rgba(79, 120, 255, 0.2), transparent 20%),
        radial-gradient(circle at 72% 82%, rgba(34, 197, 94, 0.12), transparent 18%),
        linear-gradient(145deg, #07111d 0%, #0d1b2f 52%, #132238 100%);
    overflow-x: hidden;
    position: relative;
}

body::before,
body::after {
    content: '';
    position: fixed;
    border-radius: 999px;
    filter: blur(28px);
    opacity: 0.65;
    pointer-events: none;
    z-index: 0;
}

body::before {
    width: 280px;
    height: 280px;
    top: 8%;
    left: -5%;
    background: rgba(245, 159, 71, 0.22);
}

body::after {
    width: 360px;
    height: 360px;
    right: -10%;
    bottom: -6%;
    background: rgba(94, 133, 255, 0.18);
}

.erp-auth-scene {
    position: relative;
    z-index: 1;
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 28px;
}

.erp-auth-shell {
    width: min(1180px, calc(100vw - 32px));
    min-height: 720px;
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(420px, 0.95fr);
    border-radius: var(--erp-radius-xl);
    overflow: hidden;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.12);
    box-shadow: var(--erp-shadow);
    backdrop-filter: blur(16px);
}

.erp-auth-brand {
    position: relative;
    padding: 48px 44px;
    color: rgba(255, 255, 255, 0.94);
    background:
        radial-gradient(circle at top left, rgba(255, 255, 255, 0.18), transparent 26%),
        radial-gradient(circle at bottom right, rgba(245, 159, 71, 0.34), transparent 24%),
        linear-gradient(160deg, rgba(19, 34, 56, 0.92), rgba(8, 17, 29, 0.86));
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.erp-auth-brand::after {
    content: '';
    position: absolute;
    inset: 22px;
    border-radius: 28px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    pointer-events: none;
}

.erp-auth-topbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
}

.erp-auth-badge,
.erp-auth-chip {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 9px 14px;
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.erp-auth-badge {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.14);
}

.erp-auth-chip {
    background: rgba(245, 159, 71, 0.12);
    color: #ffe4c5;
    border: 1px solid rgba(245, 159, 71, 0.22);
}

.erp-brand-mark {
    display: inline-flex;
    align-items: center;
    gap: 14px;
}

.erp-brand-mark img {
    width: 58px;
    height: 58px;
    object-fit: contain;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.1);
    padding: 8px;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.16);
}

.erp-brand-mark span {
    display: block;
    font-family: 'Sora', sans-serif;
    font-size: 1.08rem;
    font-weight: 700;
    letter-spacing: 0.05em;
}

.erp-auth-heading h1 {
    margin: 0;
    font-family: 'Sora', sans-serif;
    font-size: clamp(2.6rem, 4vw, 4.5rem);
    line-height: 0.98;
    letter-spacing: -0.05em;
}

.erp-auth-heading p {
    margin: 16px 0 0;
    max-width: 34rem;
    color: rgba(255, 255, 255, 0.72);
    font-size: 1rem;
    line-height: 1.75;
}

.erp-auth-signal-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.erp-auth-signal {
    padding: 18px;
    border-radius: 24px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.12);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

.erp-auth-signal strong {
    display: block;
    margin-bottom: 6px;
    font-size: 1rem;
    color: #ffffff;
}

.erp-auth-signal span {
    display: block;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.6;
    font-size: 0.94rem;
}

.erp-auth-note {
    margin-top: auto;
    padding: 22px;
    border-radius: 26px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.05));
    border: 1px solid rgba(255, 255, 255, 0.12);
}

.erp-auth-note strong {
    display: block;
    margin-bottom: 8px;
    font-size: 1rem;
}

.erp-auth-note p {
    margin: 0;
    color: rgba(255, 255, 255, 0.72);
    line-height: 1.65;
}

.erp-auth-panel {
    background:
        radial-gradient(circle at top right, rgba(19, 34, 56, 0.08), transparent 24%),
        linear-gradient(180deg, rgba(249, 251, 255, 0.94), rgba(255, 255, 255, 0.9));
    padding: 46px 42px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.erp-auth-panel-header {
    margin-bottom: 28px;
}

.erp-auth-kicker {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 13px;
    border-radius: 999px;
    background: rgba(19, 34, 56, 0.08);
    color: var(--erp-primary);
    font-size: 0.78rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.erp-auth-panel-header h2 {
    margin: 16px 0 10px;
    font-family: 'Sora', sans-serif;
    font-size: clamp(2rem, 3vw, 2.8rem);
    line-height: 1.04;
    letter-spacing: -0.04em;
    color: var(--erp-text);
}

.erp-auth-panel-header p {
    margin: 0;
    color: var(--erp-text-soft);
    line-height: 1.7;
    max-width: 31rem;
}

.erp-login-form,
.register-form {
    display: grid;
    gap: 16px;
}

.erp-field-grid {
    display: grid;
    gap: 16px;
}

.form-group {
    margin: 0;
}

.form-label {
    display: block;
    margin-bottom: 8px;
    font-size: 0.92rem;
    font-weight: 700;
    color: var(--erp-text);
}

.form-control {
    width: 100%;
    min-height: 58px;
    padding: 16px 18px;
    box-sizing: border-box;
    border-radius: var(--erp-radius-md);
    border: 1px solid rgba(19, 34, 56, 0.12);
    background: rgba(255, 255, 255, 0.94);
    color: var(--erp-text);
    font-size: 1rem;
    font-family: inherit;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.58);
    transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.form-control::placeholder {
    color: #98a2af;
}

.form-control:focus {
    outline: none;
    transform: translateY(-1px);
    border-color: rgba(19, 34, 56, 0.34);
    box-shadow: 0 0 0 4px rgba(19, 34, 56, 0.08);
}

.erp-auth-form-note {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    align-items: center;
    flex-wrap: wrap;
    margin-top: 2px;
}

.erp-auth-form-note span {
    color: var(--erp-text-soft);
    font-size: 0.92rem;
}

.erp-auth-link,
.link-secondary {
    border: none;
    background: none;
    padding: 0;
    color: var(--erp-primary);
    text-decoration: none;
    font-weight: 700;
    cursor: pointer;
}

.erp-auth-link:hover,
.erp-auth-link:focus,
.link-secondary:hover,
.link-secondary:focus {
    text-decoration: underline;
}

.btn {
    border: none;
    border-radius: var(--erp-radius-md);
    min-height: 58px;
    padding: 16px 20px;
    font-family: inherit;
    font-size: 1rem;
    font-weight: 800;
    letter-spacing: 0.01em;
    cursor: pointer;
    transition: transform 0.25s ease, box-shadow 0.25s ease, filter 0.25s ease;
}

.btn-primary {
    background: linear-gradient(135deg, var(--erp-primary), var(--erp-primary-soft));
    color: #ffffff;
    box-shadow: 0 18px 28px rgba(19, 34, 56, 0.22);
}

.btn-primary:hover,
.btn-primary:focus {
    transform: translateY(-2px);
    filter: brightness(1.03);
    box-shadow: 0 20px 30px rgba(19, 34, 56, 0.28);
}

.erp-auth-footer {
    margin-top: 22px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 14px;
    flex-wrap: wrap;
}

.erp-auth-footer p {
    margin: 0;
    color: var(--erp-text-soft);
    font-size: 0.94rem;
}

.erp-auth-home {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-top: 20px;
    color: var(--erp-text-soft);
    text-decoration: none;
    font-weight: 700;
}

.erp-auth-home:hover,
.erp-auth-home:focus {
    color: var(--erp-primary);
}

.modal-content {
    border: 1px solid var(--erp-border-soft);
    border-radius: 28px;
    overflow: hidden;
    box-shadow: var(--erp-shadow);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(248, 250, 253, 0.98));
}

.modal-header {
    padding: 26px 28px 14px;
    border-bottom: 1px solid rgba(19, 34, 56, 0.08);
}

.modal-title {
    font-family: 'Sora', sans-serif;
    font-size: 1.6rem;
    letter-spacing: -0.03em;
    color: var(--erp-text);
}

.modal-body {
    padding: 22px 28px 28px;
}

.btn-close {
    opacity: 0.8;
}

.btn-close:focus {
    box-shadow: none;
}

.register-form .btn-primary {
    margin-top: 8px;
}

@media (max-width: 980px) {
    .erp-auth-shell {
        grid-template-columns: 1fr;
        width: min(840px, calc(100vw - 24px));
    }

    .erp-auth-brand,
    .erp-auth-panel {
        padding: 34px 26px;
    }

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

@media (max-width: 640px) {
    .erp-auth-scene {
        padding: 8px;
    }

    .erp-auth-shell {
        width: calc(100vw - 16px);
        border-radius: 24px;
    }

    .erp-auth-brand,
    .erp-auth-panel {
        padding: 24px 18px;
    }

    .erp-auth-heading h1 {
        font-size: 2.2rem;
    }

    .erp-auth-panel-header h2 {
        font-size: 1.8rem;
    }

    .erp-auth-footer {
        flex-direction: column;
        align-items: flex-start;
    }
}