:root {
    --bg-main: #f7f7f9;
    --bg-surface: #ffffff;
    --bg-card: #f4f6fa;
    --bg-soft: #e9ecef;
    --text-main: #23272f;
    --text-muted: #7b7b7b;
    --accent: #2ecc71;
    --accent-strong: #27ae60;
    --warn: #f1c40f;
    --danger: #e74c3c;
    --border: #d0d0d0;
}

body {
    background: linear-gradient(120deg, #f7f7f9 0%, #e9ecef 100%);
    color: var(--text-main);
    font-family: "Segoe UI", "Trebuchet MS", sans-serif;
    min-height: 100vh;
}


.navbar,
.card,
.table,
.list-group-item,
.modal-content {
    background-color: var(--bg-surface) !important;
    color: var(--text-main);
    border-color: var(--border) !important;
    box-shadow: 0 2px 8px #e9ecef60;
}

.card {
    border-radius: 16px;
    box-shadow: 0 4px 18px rgba(44, 62, 80, 0.08);
}

.text-muted {
    color: var(--text-muted) !important;
}

.btn-accent {
    background: linear-gradient(135deg, var(--accent), var(--accent-strong));
    border: none;
    color: #ffffff;
    font-weight: 600;
}

.btn-accent:hover {
    filter: brightness(1.08);
    color: #ffffff;
}

.btn-outline-accent {
    border: 1px solid var(--accent);
    color: var(--accent);
}

.btn-outline-accent:hover {
    background-color: var(--accent);
    color: #ffffff;
}

.progress {
    height: 12px;
    background: #e9ecef;
}

.progress-bar {
    background-color: var(--accent);
}

.badge.bg-success {
    background-color: var(--accent-strong) !important;
}

.badge.bg-warning {
    background-color: var(--warn) !important;
    color: #111;
}

.badge.bg-danger {
    background-color: var(--danger) !important;
}


.form-control,
.form-select {
    background-color: var(--bg-card);
    color: var(--text-main);
    border: 1px solid var(--border);
}

.form-control:focus,
.form-select:focus {
    box-shadow: 0 0 0 0.2rem rgba(46, 204, 113, 0.13);
    border-color: var(--accent);
    background-color: #fff;
    color: #23272f;
}

.login-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

.login-card {
    width: 100%;
    max-width: 440px;
    padding: 30px;
    border: 1px solid var(--border);
    background-color: #fff;
    box-shadow: 0 2px 12px #e9ecef60;
}

.glow-title {
    letter-spacing: 0.8px;
    text-transform: uppercase;
    font-weight: 700;
}

.kpi {
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 16px;
    background: var(--bg-card);
    box-shadow: 0 2px 8px #e9ecef60;
}

.small-note {
    font-size: 0.86rem;
    color: var(--text-muted);
}

@media (max-width: 768px) {
    .kpi {
        margin-bottom: 12px;
    }
}