.admin-modal {
    position: fixed;
    inset: 0;
    z-index: 1100;
    background: rgba(2, 6, 23, 0.82);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: max(20px, env(safe-area-inset-top)) 20px max(20px, env(safe-area-inset-bottom));
}

.admin-panel {
    width: 100%;
    max-width: 420px;
    position: relative;
    padding: 26px 18px 18px;
    border: 1px solid var(--border);
    border-radius: 24px;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.02)),
        rgba(11, 20, 35, 0.97);
    box-shadow: var(--shadow-strong);
}

.admin-panel h2 {
    margin-bottom: 10px;
    font-size: 1.2rem;
    text-align: center;
}

.admin-panel-text {
    margin-bottom: 16px;
    color: var(--text-muted);
    line-height: 1.4;
    text-align: center;
}

#adminLoginForm {
    display: flex;
    flex-direction: column;
}

.admin-label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
}

.admin-input {
    width: 100%;
    min-height: 46px;
    margin-bottom: 14px;
    padding: 0 14px;
    border: 1px solid var(--border);
    border-radius: 14px;
    background: rgba(20, 31, 49, 0.92);
    color: var(--text);
    outline: none;
}

.admin-input.is-invalid {
    border-color: rgba(239, 68, 68, 0.72);
    background: rgba(69, 10, 10, 0.35);
}

.admin-form-feedback {
    width: 100%;
    margin: -2px 0 14px;
    padding: 10px 12px;
    border-radius: 12px;
    border: 1px solid rgba(239, 68, 68, 0.28);
    background: rgba(127, 29, 29, 0.3);
    color: #fecaca;
    line-height: 1.35;
    text-align: center;
}

.btn-primary {
    align-self: center;
    width: min(100%, 220px);
    min-height: 46px;
    padding: 0 18px;
    border-radius: 14px;
    background: linear-gradient(135deg, var(--primary), var(--primary-strong));
    color: white;
    font-weight: 800;
    box-shadow: 0 10px 22px rgba(59, 130, 246, 0.22);
}

.admin-modal-close {
    position: absolute;
    top: 10px;
    right: 10px;
    width: 36px;
    min-height: 36px;
    border-radius: 999px;
    border: 1px solid var(--border);
    background: rgba(30, 41, 59, 0.9);
    color: var(--text);
    font-size: 1.3rem;
}

button:disabled {
    opacity: 0.65;
    cursor: default;
}