:root {
    --primary: #0e3051;
    --primary-hover: #174c7d;
    --gold: #d9a928;
    --background: #eef3f7;
    --surface: #ffffff;
    --text: #19232d;
    --muted: #647381;
    --border: #d7e0e8;
    --danger: #9f2323;
    --danger-background: #fff2f2;
    --success: #176b3a;
    --success-background: #edf9f1;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100vh;
    color: var(--text);
    background:
        radial-gradient(
            circle at top left,
            rgba(217, 169, 40, 0.14),
            transparent 34%
        ),
        linear-gradient(
            135deg,
            #e9f0f6,
            var(--background) 52%,
            #dde8f1
        );
    font-family: Inter, Arial, Helvetica, sans-serif;
}

.page-shell {
    min-height: 100vh;
    padding: 28px 14px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.registration-card {
    width: 100%;
    max-width: 720px;
    padding: 30px;
    border: 1px solid rgba(14, 48, 81, 0.1);
    border-radius: 20px;
    background: var(--surface);
    box-shadow: 0 20px 58px rgba(14, 48, 81, 0.14);
}

.language-switcher {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 7px;
    margin-bottom: 17px;
    color: var(--muted);
    font-size: 12px;
    font-weight: 600;
}

.language-switcher a {
    min-width: 42px;
    padding: 7px 9px;
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--primary);
    background: #ffffff;
    text-align: center;
    text-decoration: none;
    font-weight: 700;
}

.language-switcher a:hover,
.language-switcher a.active {
    color: #ffffff;
    border-color: var(--primary);
    background: var(--primary);
}

.logo-wrapper {
    margin-bottom: 20px;
    text-align: center;
}

.logo {
    display: block;
    max-width: 100%;
    max-height: 96px;
    width: auto;
    height: auto;
    margin: 0 auto;
    object-fit: contain;
}

.page-header {
    margin-bottom: 20px;
    text-align: center;
}

.page-header h1,
.success-panel h1 {
    margin: 0 0 9px;
    color: var(--primary);
    font-size: clamp(24px, 4vw, 30px);
    line-height: 1.25;
}

.page-header p,
.success-panel p {
    margin: 0;
    color: var(--muted);
    line-height: 1.65;
}

.policy-summary {
    margin-bottom: 24px;
    padding: 13px 15px;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px 22px;
    border: 1px solid #e6d296;
    border-radius: 11px;
    color: #68551c;
    background: #fff9e8;
    font-size: 13px;
}

.error-panel {
    margin-bottom: 22px;
    padding: 14px 17px;
    border: 1px solid #edb1b1;
    border-radius: 11px;
    color: var(--danger);
    background: var(--danger-background);
    font-size: 14px;
    line-height: 1.55;
}

.error-panel ul {
    margin: 0;
    padding-left: 20px;
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-group {
    position: relative;
    margin-bottom: 18px;
}

.form-group label {
    display: block;
    margin-bottom: 7px;
    font-size: 14px;
    font-weight: 700;
}

.form-group label span {
    color: #b72222;
}

input,
textarea {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid var(--border);
    border-radius: 10px;
    outline: none;
    color: var(--text);
    background: #ffffff;
    font: inherit;
    transition: border-color 0.2s, box-shadow 0.2s;
}

input {
    min-height: 48px;
}

textarea {
    min-height: 112px;
    resize: vertical;
    line-height: 1.5;
}

input:focus,
textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(14, 48, 81, 0.12);
}

input::placeholder,
textarea::placeholder {
    color: #98a5b1;
}

.character-counter {
    margin-top: 5px;
    color: var(--muted);
    font-size: 12px;
    text-align: right;
}

.captcha-group {
    overflow-x: auto;
}

.primary-button {
    width: 100%;
    min-height: 50px;
    padding: 12px 18px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 0;
    border-radius: 10px;
    cursor: pointer;
    color: #ffffff;
    background: var(--primary);
    font-size: 15px;
    font-weight: 700;
    text-align: center;
    text-decoration: none;
    transition: background 0.2s, transform 0.1s;
}

.primary-button:hover {
    background: var(--primary-hover);
}

.primary-button:active {
    transform: translateY(1px);
}

.privacy-note,
.new-tab-note,
.hint {
    color: var(--muted);
    font-size: 12px;
    line-height: 1.55;
    text-align: center;
}

.privacy-note {
    margin: 17px 0 0;
}

.success-panel {
    padding: 24px;
    border: 1px solid #a5d8b5;
    border-radius: 14px;
    background: var(--success-background);
    text-align: center;
}

.success-icon {
    width: 54px;
    height: 54px;
    margin: 0 auto 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    color: #ffffff;
    background: var(--success);
    font-size: 28px;
    font-weight: 700;
}

.email-box,
.validity-box {
    margin-top: 17px;
    padding: 13px 15px;
    border: 1px dashed #80ba94;
    border-radius: 9px;
    background: #ffffff;
}

.email-box {
    color: var(--primary);
    font-weight: 700;
    overflow-wrap: anywhere;
}

.validity-box {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 13px;
    color: #365344;
    font-size: 13px;
    text-align: left;
}

.validity-box strong {
    color: var(--primary);
    text-align: right;
}

.success-panel + .primary-button {
    margin-top: 20px;
}

.secondary-link {
    display: block;
    margin-top: 18px;
    color: var(--primary);
    font-size: 14px;
    font-weight: 700;
    text-align: center;
    text-decoration: none;
}

.secondary-link:hover {
    text-decoration: underline;
}

@media (max-width: 650px) {
    .page-shell {
        padding: 17px 10px;
        align-items: flex-start;
    }

    .registration-card {
        padding: 22px 17px;
        border-radius: 15px;
    }

    .form-grid {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .logo {
        max-height: 80px;
    }

    .validity-box {
        align-items: flex-start;
        flex-direction: column;
    }

    .validity-box strong {
        text-align: left;
    }
}