:root {
    --primary-color: #f7941e;
    --primary-gradient: linear-gradient(135deg, #f7941e, #ffb347);
    --secondary-color: #8dc63f;
    --accent-color: #ed1c24;
    --bg-color: #fcfcfc;
    --card-bg: #ffffff;
    --text-color: #2d3436;
    --text-muted: #636e72;
    --border-radius: 10px;
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.1);
    --glass-bg: rgba(255, 255, 255, 0.9);
    --glass-border: rgba(255, 255, 255, 0.3);
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: 'Outfit', sans-serif;
    -webkit-font-smoothing: antialiased;
}

::-webkit-scrollbar {
    width: 1px;
    height: 1px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: #000;
}

/* --- Layout & Navbar --- */
.navbar {
    background: var(--glass-bg) !important;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--glass-border);
    padding: 0.75rem 0;
    box-shadow: var(--shadow-sm);
}

.navbar-brand {
    color: var(--text-color) !important;
    font-weight: 700;
    font-size: 1.4rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.navbar-brand i {
    color: var(--primary-color);
}

.nav-link {
    color: var(--text-muted) !important;
    font-weight: 500;
    padding: 0.5rem 1rem !important;
    border-radius: 8px;
}

.nav-link.active {
    color: var(--primary-color) !important;
    background: rgba(247, 148, 30, 0.08);
}

/* --- Cards --- */
.card-header {
    background: transparent;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    font-weight: 700;
    color: var(--text-color);
}

/* --- Buttons (Fixed Background, No Animation) --- */
.btn-primary,
.btn-primary:hover,
.btn-primary:focus,
.btn-primary:active {
    background: var(--primary-gradient) !important;
    color: white !important;
}

.btn-success,
.btn-success:hover,
.btn-success:focus,
.btn-success:active {
    background-color: #198754 !important;
    color: white !important;
}

.btn-danger,
.btn-danger:hover,
.btn-danger:focus,
.btn-danger:active {
    background-color: #dc3545 !important;
    color: white !important;
}

/* --- Badges --- */
.status-badge {
    padding: 6px 14px;
    border-radius: 30px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
}

.pending {
    background: #fff3e0;
    color: #ef6c00;
}

.completed {
    background: #e8f5e9;
    color: #2e7d32;
}

.paid {
    background: #e0f2f1;
    color: #00695c;
}

.due {
    background: #ffebee;
    color: #c62828;
}

/* --- Forms --- */
.form-control,
.form-select {
    border: 1px solid #e0e0e0;
    background-color: #fcfcfc;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--primary-color);
    box-shadow: none;
    outline: none;
}

.is-valid-warning {
    border-color: #fd7e14 !important;
    /* Stronger Orange */
    background-image: none !important;
    background-color: #fffaf0 !important;
    /* Very light orange background */
}

.is-valid-warning:focus {
    border-color: #fd7e14 !important;
    box-shadow: 0 0 0 0.25rem rgba(253, 126, 20, 0.25) !important;
}

.text-orange {
    color: #fd7e14 !important;
    font-weight: 600;
}

/* --- Page Loader --- */
#page-loader {
    background: rgba(255, 255, 255, 0.9);
    position: fixed;
    inset: 0;
    z-index: 10000;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.loader-spinner {
    width: 50px;
    height: 50px;
    border: 4px solid #f3f3f3;
    border-top: 4px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

.loader-text {
    margin-top: 15px;
    font-weight: 700;
    color: var(--text-color);
    letter-spacing: 1px;
}

.loader-hidden {
    display: none !important;
}