.card,
.table-card,
.form-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    backdrop-filter: blur(18px);
}

.card {
    padding: 22px;
}

label {
    display: block;
    margin-bottom: 8px;
    color: var(--grey-800);
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0.01em;
}

input[type="text"],
input[type="number"],
input[type="date"],
input[type="email"],
input[type="tel"],
input[type="password"],
input[type="datetime-local"],
select,
textarea {
    width: 100%;
    padding: 13px 14px;
    border: 1px solid rgba(16, 32, 56, 0.14);
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.96);
    color: var(--grey-900);
    transition: border-color 0.18s ease, box-shadow 0.18s ease, background-color 0.18s ease;
}

input[type="text"]:focus,
input[type="number"]:focus,
input[type="date"]:focus,
input[type="email"]:focus,
input[type="tel"]:focus,
input[type="password"]:focus,
input[type="datetime-local"]:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: var(--border-strong);
    box-shadow: 0 0 0 4px rgba(31, 111, 255, 0.12);
    background: #fff;
}

input[type="radio"],
input[type="checkbox"] {
    width: auto;
}

textarea {
    min-height: 110px;
    resize: vertical;
}

button,
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 46px;
    padding: 11px 18px;
    border: none;
    border-radius: 14px;
    background: linear-gradient(135deg, var(--primary) 0%, #4f8cff 100%);
    color: #fff;
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0.01em;
    cursor: pointer;
    box-shadow: 0 12px 28px rgba(31, 111, 255, 0.18);
    transition: transform 0.18s ease, box-shadow 0.18s ease, filter 0.18s ease;
}

button:hover,
.btn:hover {
    color: #fff;
    transform: translateY(-1px);
    filter: brightness(0.98);
    box-shadow: 0 18px 32px rgba(31, 111, 255, 0.24);
}

button:disabled,
.btn:disabled {
    opacity: 0.65;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.9);
    color: var(--grey-900);
    border: 1px solid rgba(16, 32, 56, 0.12);
    box-shadow: none;
}

.btn-secondary:hover {
    color: var(--grey-900);
    background: #fff;
}

.btn-outline {
    background: transparent;
    color: var(--primary);
    border: 1px solid var(--border-strong);
    box-shadow: none;
}

.btn-danger {
    background: linear-gradient(135deg, #eb5a68 0%, #d64352 100%);
    box-shadow: 0 12px 28px rgba(214, 67, 82, 0.2);
}

.success-message,
.alert-success {
    padding: 14px 16px;
    border-radius: 16px;
    background: var(--success-bg);
    border: 1px solid rgba(17, 132, 91, 0.16);
    color: var(--success);
    font-weight: 700;
    margin-bottom: 16px;
}

.error-message,
.alert-danger {
    padding: 14px 16px;
    border-radius: 16px;
    background: var(--danger-bg);
    border: 1px solid rgba(214, 67, 82, 0.18);
    color: var(--danger);
    font-weight: 700;
    margin-bottom: 16px;
}

.info-message {
    padding: 14px 16px;
    border-radius: 16px;
    background: var(--blue-100);
    border: 1px solid rgba(31, 111, 255, 0.14);
    color: var(--blue-800);
    margin-bottom: 16px;
}

.mode-block {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    align-items: center;
}

.mode-block label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin: 0;
    padding: 10px 12px;
    border: 1px solid rgba(16, 32, 56, 0.1);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.76);
    font-size: 13px;
    font-weight: 700;
}

.inline-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 18px;
    align-items: start;
}

.form-block {
    margin-bottom: 18px;
}

.form-row-2 {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
}

.customer-form.form-horizontal .form-block {
    display: grid;
    grid-template-columns: 190px minmax(0, 1fr);
    gap: 16px;
    align-items: start;
}

.customer-form.form-horizontal .form-block label {
    margin-top: 12px;
    margin-bottom: 0;
}

.currency-container {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
}

.total-container {
    padding: 14px 18px;
    border-radius: 16px;
    background: linear-gradient(135deg, rgba(31, 111, 255, 0.1), rgba(79, 195, 247, 0.14));
    border: 1px solid rgba(31, 111, 255, 0.14);
    font-size: 16px;
    font-weight: 800;
}

.table {
    width: 100%;
    border-collapse: collapse;
}

.table th,
.table td {
    padding: 14px 16px;
    border-bottom: 1px solid rgba(16, 32, 56, 0.08);
    text-align: left;
    vertical-align: top;
}

.table th {
    color: var(--grey-700);
    font-size: 12px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.table tbody tr:hover td {
    background: rgba(31, 111, 255, 0.04);
}

.small-note {
    color: var(--grey-700);
    font-size: 13px;
}

.empty-state {
    padding: 26px;
    border-radius: var(--radius-md);
    border: 1px dashed rgba(16, 32, 56, 0.18);
    background: rgba(255, 255, 255, 0.74);
    color: var(--grey-700);
    text-align: center;
}

.mt-10 { margin-top: 10px; }
.mt-20 { margin-top: 20px; }
.mt-30 { margin-top: 30px; }
.mb-20 { margin-bottom: 20px; }
.w-50 { width: 50%; }
.w-100 { width: 100%; }
.text-right { text-align: right; }
.text-center { text-align: center; }

@media (max-width: 860px) {
    .customer-form.form-horizontal .form-block {
        grid-template-columns: 1fr;
    }

    .customer-form.form-horizontal .form-block label {
        margin-top: 0;
    }
}

@media (max-width: 640px) {
    .currency-container,
    .form-row-2 {
        grid-template-columns: 1fr;
        flex-direction: column;
        align-items: stretch;
    }

    button[type="submit"],
    .btn {
        width: 100%;
    }
}