:root {
    --dm-bg: #0b1220;
    --dm-bg-2: #111827;
    --dm-bg-3: #1f2937;
    --dm-text: #e5e7eb;
    --dm-muted: #9ca3af;
    --dm-border: #334155;
    --dm-accent: #5bc0de;
    --dm-warn: #f59e0b;
    --dm-danger: #ef4444;
}

.callout {
    padding: 1.25rem;
    margin-top: 1.25rem;
    margin-bottom: 1.25rem;
    border: 1px solid #e9ecef;
    border-left-width: .25rem;
    border-radius: .25rem;
}

.callout-info {
    border-left-color: #5bc0de;
}

.callout-goal {
    border-left-color: gold;
}

.callout-warning {
    border-left-color: orange;
}

.callout-danger {
    border-left-color: red;
}

.callout-mid {
    border-left-color: #ccc;
}

a:link, a:active, a:visited {
    color: #5bc0de;
}
a:hover {
    color: #89def8;
}

.table-info {
    --bs-table-bg: #FAFAD2;
    --bs-table-active-bg: #FAFAD2;
    --bs-table-bg: #FAFAD2;
}

#total {
    min-width: 100px;
}

.nav .nav-item .nav-link {
    color: #5bc0de;
}

.nav .nav-item .nav-link.active {
    color: #666;
    font-weight: 600;
}

.tab-pane {
    padding: 0 10px;
}

.container-md {
    padding-top: 10px;
}

.btn-outline-info:hover {
    color: #fff;
}

h4 {
    font-weight: normal;
    color: #666;
    margin-bottom: 10px;
    vertical-align: middle;
}

/* DARK MODE */
body.dark-mode {
    background: linear-gradient(180deg, var(--dm-bg) 0%, var(--dm-bg-2) 100%);
    color: var(--dm-text);
}

body.dark-mode a:link,
body.dark-mode a:active,
body.dark-mode a:visited {
    color: #8adef8;
}

body.dark-mode a:hover {
    color: #b5ebff;
}

body.dark-mode h4,
body.dark-mode h1,
body.dark-mode h2,
body.dark-mode h3,
body.dark-mode h5,
body.dark-mode h6 {
    color: var(--dm-text);
}

body.dark-mode .container-md,
body.dark-mode .tab-pane,
body.dark-mode .callout,
body.dark-mode .callout-mid {
    background-color: var(--dm-bg-2);
    border-color: var(--dm-border);
}

body.dark-mode .callout-info {
    border-left-color: var(--dm-accent);
}

body.dark-mode .callout-goal {
    border-left-color: var(--dm-accent);
}

body.dark-mode .callout-warning {
    border-left-color: var(--dm-warn);
}

body.dark-mode .callout-danger {
    border-left-color: var(--dm-danger);
}

body.dark-mode .form-control,
body.dark-mode .form-select,
body.dark-mode .input-group-text,
body.dark-mode .form-control:focus,
body.dark-mode .form-select:focus {
    background-color: var(--dm-bg-2);
    border-color: var(--dm-border);
    color: var(--dm-text);
}

body.dark-mode .form-control:focus,
body.dark-mode .form-select:focus {
    border-color: var(--dm-accent);
    box-shadow: 0 0 0 0.25rem rgba(91, 192, 222, 0.35);
}

body.dark-mode .input-group-text {
    background-color: var(--dm-bg-3);
    color: var(--dm-text);
}

body.dark-mode ::placeholder {
    color: var(--dm-muted);
}

body.dark-mode .form-switch .form-check-input {
    background-color: var(--dm-bg-3);
    border-color: var(--dm-border);
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='-4 -4 8 8'%3e%3ccircle r='3' fill='%235bc0de'/%3e%3c/svg%3e");
}

body.dark-mode .form-switch .form-check-input:checked {
    background-color: var(--dm-accent);
    border-color: var(--dm-accent);
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='-4 -4 8 8'%3e%3ccircle r='3' fill='%23ffffff'/%3e%3c/svg%3e");
}

body.dark-mode .nav-tabs .nav-link {
    background-color: var(--dm-bg-2);
    border-color: var(--dm-border);
    color: var(--dm-text);
}

body.dark-mode .nav-tabs .nav-link.active {
    background-color: var(--dm-bg-3);
    border-color: var(--dm-accent) var(--dm-accent) var(--dm-bg-3);
    color: var(--dm-text);
}

body.dark-mode .nav-tabs .nav-link:hover {
    background-color: #152036;
}

body.dark-mode .table {
    color: var(--dm-text);
}

body.dark-mode .table tr {
    border-color: rgba(51, 65, 85, 0.65);
}

body.dark-mode .table tbody tr:hover {
    background: rgba(255, 255, 255, 0.03);
}

body.dark-mode .table-info {
    --bs-table-bg: #172033;
    --bs-table-hover-bg: rgba(255, 255, 255, 0.03);
    color: var(--dm-text);
}

body.dark-mode .btn-outline-info {
    color: var(--dm-text);
    border-color: var(--dm-border);
    background-color: var(--dm-bg-2);
}

body.dark-mode .btn-outline-info:hover,
body.dark-mode .btn-outline-info:focus {
    background-color: var(--dm-bg-3);
    border-color: var(--dm-accent);
    color: var(--dm-text);
}

/* Emphasize calculate buttons in dark mode */
body.dark-mode #calculate_mini,
body.dark-mode #calculate_exp {
    background-color: var(--dm-accent);
    color: #0b1220;
    border-color: var(--dm-accent);
    box-shadow: 0 10px 30px rgba(91, 192, 222, 0.35);
    font-weight: 700;
}

body.dark-mode #calculate_mini:hover,
body.dark-mode #calculate_mini:focus,
body.dark-mode #calculate_exp:hover,
body.dark-mode #calculate_exp:focus {
    background-color: #7dd8f2;
    border-color: #7dd8f2;
    color: #ffffff;
    box-shadow: 0 12px 36px rgba(125, 216, 242, 0.45);
}

body.dark-mode .input-group-text .bi {
    color: var(--dm-text);
}

body.dark-mode .tooltip-inner {
    background-color: var(--dm-bg-3);
    color: var(--dm-text);
    border: 1px solid var(--dm-border);
}

/* Modal theming in dark mode */
body.dark-mode .modal-content {
    background-color: var(--dm-bg-2);
    color: var(--dm-text);
    border: 1px solid var(--dm-border);
}

body.dark-mode .modal-header,
body.dark-mode .modal-footer {
    border-color: var(--dm-border);
}

body.dark-mode .btn-secondary {
    background-color: var(--dm-bg-3);
    border-color: var(--dm-border);
    color: var(--dm-text);
}

body.dark-mode .btn-secondary:hover,
body.dark-mode .btn-secondary:focus {
    background-color: #1a2539;
    border-color: var(--dm-accent);
    color: var(--dm-text);
}

.floating-calc {
    position: fixed;
    right: 16px;
    bottom: 16px;
    padding: 14px 16px;
    border-radius: 14px;
    background: #f7fbff;
    box-shadow: 0 18px 44px rgba(0, 0, 0, 0.2);
    color: #0b1220;
    font-weight: 800;
    font-size: 1.05rem;
    border: 1px solid #b8e9ff;
    z-index: 1050;
    opacity: 1;
    transform: translateY(0);
    transition: opacity 180ms ease, transform 180ms ease;
    pointer-events: none;
}

.floating-calc.fade-out {
    opacity: 0;
    transform: translateY(10px);
}

body.dark-mode .floating-calc {
    background: linear-gradient(145deg, #16233a, #1f304d);
    color: var(--dm-text);
    border: 1px solid var(--dm-accent);
    box-shadow: 0 18px 44px rgba(0, 0, 0, 0.42), 0 0 0 1px rgba(91, 192, 222, 0.25);
}

.selected-platform {
    box-shadow: inset 0 0 0 1.5px #5bc0de;
}

body.dark-mode .selected-platform {
    box-shadow: inset 0 0 0 1.5px var(--dm-accent);
}

.platform-badge {
    display: inline-block;
    margin-left: 8px;
    padding: 2px 6px;
    background: #5bc0de;
    color: #0b1220;
    border-radius: 10px;
    font-size: 0.7rem;
    font-weight: 800;
    line-height: 1;
    vertical-align: middle;
    position: relative;
    top: -1px;
}

body.dark-mode .platform-badge {
    background: var(--dm-accent);
    color: #0b1220;
    box-shadow: 0 0 0 1px rgba(91, 192, 222, 0.35);
}

.section-badge {
    padding: 2px 6px;
    font-size: 0.65rem;
    font-weight: 600;
    background: #6c757d;
    color: #fff;
    border-radius: 10px;
    line-height: 1;
    vertical-align: middle;
}

body.dark-mode .section-badge {
    background: rgba(255, 255, 255, 0.2);
    color: var(--dm-text);
    border: 1px solid rgba(255, 255, 255, 0.25);
}