:root {
    --deviznipro-bg: #f4f7fb;
    --deviznipro-card: #ffffff;
    --deviznipro-text: #1f2937;
    --deviznipro-muted: #6b7280;
    --deviznipro-primary: #2563eb;
    --deviznipro-primary-dark: #1d4ed8;
    --deviznipro-border: #d8dee9;
    --deviznipro-danger: #b91c1c;
    --deviznipro-warning-bg: #fff7d6;
    --deviznipro-danger-bg: #fde2e2;
    --deviznipro-success-bg: #dcfce7;
    --deviznipro-info-bg: #eaf2ff;
}

* {
    box-sizing: border-box;
}

body.deviznipro-body {
    margin: 0;
    font-family: Arial, sans-serif;
    background: var(--deviznipro-bg);
    color: var(--deviznipro-text);
}

.deviznipro-page {
    max-width: 1120px;
    margin: 0 auto;
    padding: 28px 18px;
}

.deviznipro-header {
    background: linear-gradient(135deg, #1e3a8a, #2563eb);
    color: #fff;
    border-radius: 18px;
    padding: 32px;
    margin-bottom: 22px;
    box-shadow: 0 12px 30px rgba(30, 58, 138, 0.22);
}

.deviznipro-header h1 {
    margin: 0 0 10px;
    font-size: 34px;
}

.deviznipro-header p {
    margin: 0;
    max-width: 760px;
    line-height: 1.55;
    color: #e8eefc;
}

.deviznipro-grid {
    display: grid;
    grid-template-columns: 1.5fr 0.85fr;
    gap: 22px;
    align-items: start;
}

.deviznipro-card {
    background: var(--deviznipro-card);
    border: 1px solid var(--deviznipro-border);
    border-radius: 16px;
    padding: 22px;
    box-shadow: 0 8px 22px rgba(15, 23, 42, 0.06);
}

.deviznipro-card h2 {
    margin-top: 0;
}

.deviznipro-form label {
    display: block;
    margin: 14px 0 6px;
    font-weight: bold;
}

.deviznipro-input {
    width: 100%;
    padding: 11px 12px;
    border: 1px solid var(--deviznipro-border);
    border-radius: 10px;
    font-size: 15px;
}

.deviznipro-input:focus {
    outline: 2px solid rgba(37, 99, 235, 0.25);
    border-color: var(--deviznipro-primary);
}

.deviznipro-button {
    display: inline-block;
    margin-top: 16px;
    padding: 11px 18px;
    border: 0;
    border-radius: 10px;
    background: var(--deviznipro-primary);
    color: #fff;
    font-weight: bold;
    cursor: pointer;
    text-decoration: none;
}

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

.deviznipro-button-secondary {
    background: #374151;
}

.deviznipro-alert {
    border-radius: 14px;
    padding: 14px 16px;
    margin: 16px 0;
    border: 1px solid var(--deviznipro-border);
    line-height: 1.45;
}

.deviznipro-alert strong {
    display: block;
    margin-bottom: 5px;
}

.deviznipro-alert-danger {
    background: var(--deviznipro-danger-bg);
    border-color: #f5b5b5;
    color: #7f1d1d;
}

.deviznipro-alert-warning {
    background: var(--deviznipro-warning-bg);
    border-color: #f3d675;
}

.deviznipro-alert-success {
    background: var(--deviznipro-success-bg);
    border-color: #86efac;
}

.deviznipro-alert-info {
    background: var(--deviznipro-info-bg);
    border-color: #b9d4ff;
}

.deviznipro-app-shell {
    background: var(--deviznipro-card);
    border: 1px solid var(--deviznipro-border);
    border-radius: 18px;
    padding: 24px;
    box-shadow: 0 8px 22px rgba(15, 23, 42, 0.06);
}

.deviznipro-toolbar {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    align-items: center;
    margin-bottom: 20px;
    border-bottom: 1px solid var(--deviznipro-border);
    padding-bottom: 14px;
}

.deviznipro-user {
    color: var(--deviznipro-muted);
    font-size: 14px;
}

.deviznipro-logout {
    color: var(--deviznipro-primary);
    font-weight: bold;
    text-decoration: none;
}

.deviznipro-placeholder {
    border: 2px dashed var(--deviznipro-border);
    border-radius: 14px;
    padding: 24px;
    background: #fafafa;
    color: var(--deviznipro-muted);
}

.deviznipro-footer-note {
    margin-top: 18px;
    color: var(--deviznipro-muted);
    font-size: 13px;
}

@media (max-width: 760px) {
    .deviznipro-grid {
        grid-template-columns: 1fr;
    }

    .deviznipro-header {
        padding: 24px;
    }

    .deviznipro-header h1 {
        font-size: 28px;
    }

    .deviznipro-toolbar {
        display: block;
    }

    .deviznipro-logout {
        display: inline-block;
        margin-top: 10px;
    }
}