/* FitMetric Kinetic Design System Tokens & Global Styling */
:root {
    --color-surface: #0f131c;
    --color-surface-dim: #0a0e17;
    --color-surface-elevated: #111827;
    --color-surface-container: #1c1f29;
    --color-surface-container-high: #262a34;
    --color-surface-container-highest: #31353f;
    --color-surface-stroke: #1f2937;
    --color-on-surface: #dfe2ef;
    --color-on-surface-variant: #bdc8d1;
    --color-text-muted: #94a3b8;
    --color-primary: #8ed5ff;
    --color-primary-container: #38bdf8;
    --color-on-primary: #00354a;
    --color-secondary: #4edea3;
    --color-secondary-container: #00a572;
    --color-on-secondary: #003824;
    --color-tertiary: #ffc176;
    --color-tertiary-container: #f1a02b;
    --color-error: #ffb4ab;
    --color-error-container: #93000a;
    --color-outline: #87929a;
}

body {
    background-color: var(--color-surface);
    color: var(--color-on-surface);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    margin: 0;
    padding: 0;
    -webkit-font-smoothing: antialiased;
}

/* Custom Scrollbars */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}
::-webkit-scrollbar-track {
    background: var(--color-surface);
}
::-webkit-scrollbar-thumb {
    background: var(--color-surface-stroke);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--color-surface-container-highest);
}

/* Grid Crosshair Background */
.grid-bg {
    background-image: 
        linear-gradient(to right, rgba(31, 41, 55, 0.4) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(31, 41, 55, 0.4) 1px, transparent 1px);
    background-size: 20px 20px;
}

/* DataTables Styling */
.dataTables_wrapper {
    color: var(--color-on-surface) !important;
    font-size: 13.5px;
}
.dataTables_wrapper .dataTables_length,
.dataTables_wrapper .dataTables_filter,
.dataTables_wrapper .dataTables_info,
.dataTables_wrapper .dataTables_processing,
.dataTables_wrapper .dataTables_paginate {
    color: var(--color-text-muted) !important;
    margin-bottom: 12px;
}
.dataTables_wrapper .dataTables_filter input,
.dataTables_wrapper .dataTables_length select {
    background-color: var(--color-surface-elevated);
    border: 1px solid var(--color-surface-stroke);
    color: var(--color-on-surface);
    border-radius: 6px;
    padding: 6px 12px;
    outline: none;
}
.dataTables_wrapper .dataTables_filter input:focus,
.dataTables_wrapper .dataTables_length select:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 2px rgba(142, 213, 255, 0.2);
}

table.dataTable {
    border-collapse: separate !important;
    border-spacing: 0;
    width: 100% !important;
    margin-top: 12px !important;
    margin-bottom: 16px !important;
    border: 1px solid var(--color-surface-stroke) !important;
    border-radius: 8px;
    overflow: hidden;
}
table.dataTable thead th {
    background-color: var(--color-surface-container);
    color: var(--color-text-muted);
    border-bottom: 1px solid var(--color-surface-stroke) !important;
    font-weight: 700;
    text-transform: uppercase;
    font-size: 11px;
    letter-spacing: 1px;
    padding: 12px 16px;
}
table.dataTable tbody td {
    background-color: var(--color-surface-elevated);
    border-bottom: 1px solid rgba(31, 41, 55, 0.6) !important;
    padding: 12px 16px;
    color: var(--color-on-surface);
}
table.dataTable tbody tr:hover td {
    background-color: var(--color-surface-container-high) !important;
}

.dataTables_wrapper .dataTables_paginate .paginate_button {
    color: var(--color-text-muted) !important;
    border: 1px solid transparent;
    border-radius: 4px;
    padding: 4px 10px;
}
.dataTables_wrapper .dataTables_paginate .paginate_button.current,
.dataTables_wrapper .dataTables_paginate .paginate_button.current:hover {
    background: var(--color-primary) !important;
    color: var(--color-on-primary) !important;
    font-weight: 700;
    border: none;
}
.dataTables_wrapper .dataTables_paginate .paginate_button:hover {
    background: var(--color-surface-container-highest) !important;
    color: var(--color-primary) !important;
    border: 1px solid var(--color-surface-stroke) !important;
}

/* Modals */
.fitmetric-modal-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(10, 14, 23, 0.85);
    backdrop-filter: blur(4px);
    z-index: 1050;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 16px;
}
.fitmetric-modal-backdrop.show {
    display: flex;
}
.fitmetric-modal-dialog {
    background: var(--color-surface-elevated);
    border: 1px solid var(--color-surface-stroke);
    border-radius: 12px;
    max-width: 600px;
    width: 100%;
    box-shadow: 0 20px 40px rgba(0,0,0,0.7), 0 0 20px rgba(142,213,255,0.08);
    overflow: hidden;
    animation: modalSlideUp 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}
@keyframes modalSlideUp {
    from { opacity: 0; transform: translateY(20px) scale(0.98); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}
.fitmetric-modal-header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--color-surface-stroke);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--color-surface-container);
}
.fitmetric-modal-body {
    padding: 20px;
    max-height: 75vh;
    overflow-y: auto;
}
.fitmetric-modal-footer {
    padding: 14px 20px;
    border-top: 1px solid var(--color-surface-stroke);
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    background: var(--color-surface-container);
}

/* Status Badges */
.badge-status {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}
.badge-status.badge-approved, .badge-status.badge-active, .badge-status.badge-success {
    background: rgba(78, 222, 163, 0.12);
    color: var(--color-secondary);
    border: 1px solid rgba(78, 222, 163, 0.3);
}
.badge-status.badge-pending {
    background: rgba(255, 193, 118, 0.12);
    color: var(--color-tertiary);
    border: 1px solid rgba(255, 193, 118, 0.3);
}
.badge-status.badge-rejected, .badge-status.badge-failed, .badge-status.badge-inactive {
    background: rgba(255, 180, 171, 0.12);
    color: var(--color-error);
    border: 1px solid rgba(255, 180, 171, 0.3);
}

/* Buttons */
.btn-primary-kinetic {
    background: var(--color-primary);
    color: var(--color-on-primary);
    font-weight: 700;
    font-size: 13.5px;
    letter-spacing: 0.5px;
    padding: 8px 18px;
    border-radius: 6px;
    border: none;
    cursor: pointer;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.btn-primary-kinetic:hover {
    background: var(--color-primary-container);
    box-shadow: 0 0 15px rgba(142, 213, 255, 0.25);
}
.btn-secondary-kinetic {
    background: var(--color-surface-container-high);
    color: var(--color-on-surface);
    border: 1px solid var(--color-surface-stroke);
    font-weight: 600;
    font-size: 13.5px;
    padding: 8px 16px;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s ease;
}
.btn-secondary-kinetic:hover {
    background: var(--color-surface-container-highest);
    color: var(--color-primary);
}

/* Form Inputs */
.form-group-kinetic {
    margin-bottom: 16px;
}
.form-label-kinetic {
    display: block;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--color-text-muted);
    margin-bottom: 6px;
}
.form-input-kinetic {
    width: 100%;
    background: var(--color-surface-container-high);
    border: 1px solid var(--color-surface-stroke);
    color: var(--color-on-surface);
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 14px;
    outline: none;
    box-sizing: border-box;
}
.form-input-kinetic:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 2px rgba(142, 213, 255, 0.2);
}

/* Animations */
@keyframes fitmetricPulse {
    from { transform: translateX(-50%) scale(1); }
    to { transform: translateX(-50%) scale(1.03); }
}