.container {
    max-width: 700px;
    margin: 0 auto;
    padding: 2rem;
}

.support-header {
    text-align: center;
    padding: 3rem 2rem;
    background: linear-gradient(135deg, #5865F2, #404EED);
    border-radius: 20px;
    color: white;
    margin-bottom: 2.5rem;
    position: relative;
    overflow: hidden;
}
.support-header::before {
    content: "📨";
    position: absolute;
    font-size: 8rem;
    opacity: 0.1;
    right: -20px;
    bottom: -30px;
    transform: rotate(10deg);
}
.support-header h1 {
    font-size: 2.5rem;
    font-weight: 800;
    position: relative;
    z-index: 1;
}
.support-header p {
    opacity: 0.9;
    position: relative;
    z-index: 1;
}
.back-link {
    display: inline-block;
    color: white;
    background: rgba(255,255,255,0.2);
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
    text-decoration: none;
    margin-top: 1rem;
    transition: all 0.3s;
    position: relative;
    z-index: 1;
}
.back-link:hover {
    background: rgba(255,255,255,0.3);
    transform: translateX(-5px);
}

.form-card {
    background: white;
    padding: 2rem;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
}
.form-group { margin-bottom: 1.5rem; }
.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.4rem;
    color: #2C2F33;
}
.form-group label .required { color: #F04747; }
.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.8rem 1rem;
    border: 2px solid #e0e2ff;
    border-radius: 10px;
    font-size: 1rem;
    font-family: inherit;
    transition: border-color 0.3s;
    background: #fafbff;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #5865F2;
    background: white;
    box-shadow: 0 0 0 4px rgba(88, 101, 242, 0.1);
}
.form-group textarea {
    resize: vertical;
    min-height: 120px;
}
.form-group .hint {
    font-size: 0.85rem;
    color: #888;
    margin-top: 0.3rem;
}
.btn-submit {
    width: 100%;
    padding: 1rem;
    background: #5865F2;
    color: white;
    border: none;
    border-radius: 10px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}
.btn-submit:hover {
    background: #4752c4;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(88, 101, 242, 0.3);
}
.btn-submit:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

/* ===== УВЕДОМЛЕНИЯ ===== */
.alert {
    padding: 1rem 1.5rem;
    border-radius: 10px;
    margin-bottom: 1rem;
    display: none;
}
.alert.success {
    background: #e8f5e9;
    border-left: 4px solid #43B581;
    color: #2e7d32;
}
.alert.error {
    background: #ffebee;
    border-left: 4px solid #F04747;
    color: #c62828;
}
.alert.loading {
    background: #e3f2fd;
    border-left: 4px solid #5865F2;
    color: #0d47a1;
}

@media (max-width: 600px) {
    .container { padding: 1rem; }
    .support-header { padding: 2rem 1.5rem; }
    .support-header h1 { font-size: 1.8rem; }
    .form-card { padding: 1.5rem; }
}

/* ===== ПЕРЕКЛЮЧАТЕЛЬ ЯЗЫКОВ ===== */
.lang-switcher {
    display: flex;
    align-items: center;
    gap: 4px;
    margin-left: 1rem;
    background: rgba(255,255,255,0.1);
    border-radius: 50px;
    padding: 4px;
}

.lang-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 32px;
    border-radius: 50px;
    text-decoration: none;
    font-size: 1.1rem;
    line-height: 1;
    transition: all 0.3s;
    cursor: pointer;
    border: none;
    background: transparent;
    opacity: 0.6;
    position: relative;
}

.lang-btn:hover {
    opacity: 1;
    background: rgba(255,255,255,0.15);
}

.lang-btn.active {
    background: var(--primary);
    opacity: 1;
    box-shadow: 0 2px 8px rgba(88, 101, 242, 0.4);
}

.lang-btn::after {
    content: attr(data-label);
    position: absolute;
    bottom: -30px;
    left: 50%;
    transform: translateX(-50%);
    background: #2C2F33;
    color: white;
    font-size: 0.7rem;
    padding: 2px 6px;
    border-radius: 4px;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s;
    white-space: nowrap;
}

.lang-btn:hover::after {
    opacity: 1;
}

/* Адаптив для мобильных */
@media (max-width: 768px) {
    .lang-switcher {
        margin-left: 0;
        margin-top: 0.5rem;
        justify-content: center;
    }
    
    .lang-btn::after {
        display: none;
    }
}