/* Responsive Utility Classes */
html, body {
    max-width: 100%;
    overflow-x: hidden;
}

body {
    min-width: 320px;
}

*, *::before, *::after {
    box-sizing: border-box;
}

img, svg, canvas, video {
    max-width: 100%;
}

.content, .main-wrapper, main {
    min-width: 0;
}

.table-responsive {
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    border-radius: 12px;
    margin-bottom: 15px;
}

.table-responsive table {
    min-width: 100%;
}

/* Responsive Typography */
.title-xl {
    font-size: clamp(20px, 5vw, 28px);
}

.title-lg {
    font-size: clamp(18px, 4.5vw, 24px);
}

.title-md {
    font-size: clamp(16px, 4vw, 20px);
}

.text-base {
    font-size: clamp(13px, 2vw, 15px);
}

.text-sm {
    font-size: clamp(11px, 1.8vw, 13px);
}

/* Responsive Padding */
.px-responsive {
    padding-left: clamp(10px, 3vw, 40px);
    padding-right: clamp(10px, 3vw, 40px);
}

.py-responsive {
    padding-top: clamp(15px, 4vw, 35px);
    padding-bottom: clamp(15px, 4vw, 35px);
}

.p-responsive {
    padding: clamp(15px, 4vw, 35px);
}

/* Responsive Gap */
.gap-responsive {
    gap: clamp(10px, 3vw, 25px);
}

/* Responsive Modal */
.modal-responsive {
    width: calc(100vw - 30px);
    max-width: 420px;
}

.modal-responsive-md {
    width: calc(100vw - 30px);
    max-width: 500px;
}

/* Responsive Input */
.input-responsive {
    width: 100%;
    max-width: 200px;
}

@media (max-width: 640px) {
    .input-responsive {
        max-width: 100%;
    }
}

/* Responsive Grid */
.grid-auto-responsive {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(200px, 100%), 1fr));
    gap: clamp(10px, 3vw, 25px);
}

/* Responsive Flex Wrap */
.flex-wrap-responsive {
    display: flex;
    flex-wrap: wrap;
    gap: clamp(8px, 2vw, 12px);
}

/* Touch-friendly sizes */
.touch-target {
    min-height: 44px;
    min-width: 44px;
}

.btn-touch {
    min-height: 44px;
    padding: clamp(8px, 2vw, 12px) clamp(12px, 3vw, 20px);
    font-size: clamp(12px, 2vw, 14px);
}

/* Responsive Cards */
.card-responsive {
    padding: clamp(15px, 4vw, 25px);
    border-radius: clamp(10px, 2vw, 15px);
}

/* Sidebar Mobile Toggle */
@media (max-width: 768px) {
    .sidebar-visible-mobile {
        display: none !important;
    }
    
    .hamburger-btn {
        display: flex !important;
        flex-direction: column;
        gap: 4px;
        width: 24px;
        height: 18px;
        background: none;
        border: none;
        cursor: pointer;
        padding: 0;
    }
    
    .hamburger-btn span {
        display: block;
        height: 2px;
        background: #fff;
        border-radius: 2px;
        transition: all 0.3s ease;
    }
}

/* Chart Responsive */
.chart-container {
    position: relative;
    height: clamp(200px, 50vw, 300px);
    margin-bottom: 20px;
}

/* Responsive Navigation */
.nav-responsive {
    display: flex;
    align-items: center;
    gap: clamp(10px, 3vw, 30px);
    flex-wrap: wrap;
}

@media (max-width: 640px) {
    .nav-responsive {
        gap: clamp(8px, 2vw, 15px);
    }
}

/* Form Responsive */
.form-group-responsive {
    margin-bottom: clamp(12px, 3vw, 20px);
}

.form-control-responsive {
    width: 100%;
    padding: clamp(8px, 2vw, 12px) clamp(12px, 3vw, 15px);
    font-size: clamp(12px, 2vw, 14px);
    border-radius: clamp(6px, 1.5vw, 10px);
}

button, input, select, textarea {
    max-width: 100%;
}

/* Shared guards for layouts outside the dashboard shell. */
.container,
.container-fluid,
.max-w-7xl,
.form-container,
.table-card,
.card {
    width: 100%;
    max-width: 100%;
}

.table-card,
.table-responsive {
    overflow-x: auto;
}

.table-card > table,
.table-responsive > table {
    min-width: 620px;
}

.form-card,
.modal-content,
.modal-dialog {
    max-width: 100%;
}

@media (max-width: 768px) {
    .container,
    .container-fluid {
        padding-left: 15px;
        padding-right: 15px;
    }

    .page-header,
    .header-top,
    .filter-bar,
    .filter-actions {
        width: 100%;
    }

    .filter-bar,
    .filter-actions {
        align-items: stretch;
    }

    .filter-select,
    .filter-date,
    .date-filter,
    .date-filter-group,
    .search-wrap {
        width: 100%;
        min-width: 0;
        max-width: 100%;
    }

    .filter-actions {
        margin-left: 0;
        justify-content: flex-start;
        flex-wrap: wrap;
    }

    .table-card {
        padding: 15px;
    }

    .table-card > table,
    .table-responsive > table {
        min-width: 560px;
    }

    .modal-responsive,
    .modal-responsive-md {
        width: calc(100vw - 24px);
        max-width: calc(100vw - 24px);
        margin-left: auto;
        margin-right: auto;
    }
}

@media (max-width: 480px) {
    .login-card,
    .auth-card,
    .register-card {
        width: calc(100% - 24px) !important;
        margin: 12px !important;
        padding: 28px 18px !important;
        border-radius: 24px !important;
    }

    .login-card p {
        margin-bottom: 24px;
    }

    .table-card {
        padding: 12px;
    }

    .table-card > table,
    .table-responsive > table {
        min-width: 500px;
    }

    .btn-touch,
    .btn-submit,
    button[type="submit"] {
        min-height: 44px;
    }
}

/* Responsive Logo */
.logo-responsive {
    max-width: 100%;
    height: auto;
    width: clamp(80px, 15vw, 140px);
}

@media (max-width: 640px) {
    .logo-responsive {
        width: clamp(60px, 12vw, 100px);
    }
}