:root {
    --bg-0: #090d14;
    --bg-1: #101722;
    --bg-2: #141e2e;
    --surface: rgba(20, 29, 45, 0.86);
    --surface-soft: rgba(28, 39, 59, 0.72);
    --border: rgba(149, 168, 201, 0.24);
    --border-strong: rgba(163, 186, 225, 0.46);
    --text-main: #e8eef9;
    --text-soft: #b4c2de;
    --accent: #4db4ff;
    --accent-soft: rgba(77, 180, 255, 0.18);
    --success: #43d39e;
    --danger: #ff6978;
    --warning: #f3b95f;
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 20px;
    --space-1: 0.5rem;
    --space-2: 0.8rem;
    --space-3: 1rem;
    --space-4: 1.5rem;
    --space-5: 2rem;
    --shadow-1: 0 6px 18px rgba(0, 0, 0, 0.3);
    --shadow-2: 0 16px 34px rgba(3, 9, 20, 0.45);
    --transition: 180ms ease;
}

* {
    box-sizing: border-box;
}

html,
body {
    margin: 0;
    min-height: 100%;
}

body {
    font-family: "Source Sans 3", sans-serif;
    color: var(--text-main);
    background:
        radial-gradient(1100px 600px at 12% -10%, #1c3252 0%, transparent 70%),
        radial-gradient(900px 520px at 90% 0%, #0f3047 0%, transparent 62%),
        linear-gradient(165deg, var(--bg-0) 0%, var(--bg-1) 50%, var(--bg-2) 100%);
    position: relative;
    overflow-x: hidden;
}

body::before {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    opacity: 0.055;
    background-image:
        radial-gradient(circle at 1px 1px, rgba(255, 255, 255, 0.6) 1px, transparent 0);
    background-size: 3px 3px;
}

h1,
h2,
h3,
h4 {
    font-family: "Rajdhani", sans-serif;
    margin: 0;
    letter-spacing: 0.02em;
}

p {
    margin: 0;
    color: var(--text-soft);
}

.page-shell {
    width: min(1460px, 98vw);
    margin: 0 auto;
    padding: var(--space-5) 0 var(--space-4);
}

.top-header {
    background: linear-gradient(135deg, rgba(30, 43, 67, 0.78), rgba(14, 20, 33, 0.88));
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-2);
    padding: 2rem 1.5rem;
    position: relative;
    overflow: hidden;
}

.header-glow {
    position: absolute;
    width: 380px;
    height: 220px;
    right: -100px;
    top: -130px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(77, 180, 255, 0.28) 0%, rgba(77, 180, 255, 0) 73%);
    pointer-events: none;
}

.top-header h1 {
    font-size: clamp(1.8rem, 3.4vw, 2.8rem);
    font-weight: 700;
    position: relative;
}

.subtitle {
    margin-top: var(--space-2);
    font-size: 1.05rem;
    max-width: 66ch;
    position: relative;
}

.tabs {
    margin-top: var(--space-4);
    display: flex;
    gap: var(--space-1);
    padding: var(--space-1);
    background: rgba(11, 17, 28, 0.78);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    overflow-x: auto;
    scrollbar-width: thin;
    position: relative;
}

.tab {
    border: 1px solid transparent;
    color: var(--text-soft);
    padding: 0.75rem 1.1rem;
    border-radius: 10px;
    cursor: pointer;
    transition: background var(--transition), color var(--transition), border-color var(--transition), transform var(--transition);
    white-space: nowrap;
    font-family: "Rajdhani", sans-serif;
    font-size: 1.05rem;
    user-select: none;
    position: relative;
    z-index: 2;
}

.tab:hover {
    color: var(--text-main);
    background: rgba(255, 255, 255, 0.06);
}

.tab:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

.tab.active {
    color: #f4f8ff;
    border-color: var(--border-strong);
    background: transparent;
    box-shadow: inset 0 0 0 1px rgba(96, 182, 255, 0.25);
}

.tabs-indicator {
    position: absolute;
    left: 0;
    top: var(--space-1);
    bottom: var(--space-1);
    width: 0;
    border-radius: 10px;
    background: linear-gradient(145deg, rgba(72, 132, 191, 0.48), rgba(42, 79, 123, 0.3));
    border: 1px solid var(--border-strong);
    box-shadow: inset 0 0 0 1px rgba(96, 182, 255, 0.2), 0 0 18px rgba(77, 180, 255, 0.18);
    transition: transform 260ms ease, width 260ms ease;
    z-index: 1;
    pointer-events: none;
}

.content-shell {
    margin-top: var(--space-4);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
    animation: tabReveal 240ms ease;
}

@keyframes tabReveal {
    from {
        opacity: 0;
        transform: translateY(8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.panel {
    background: var(--surface-soft);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-1);
    padding: 1.7rem;
}

.panel + .panel {
    margin-top: var(--space-4);
}

.section-head {
    margin-bottom: var(--space-3);
}

.section-head h2,
.section-head h3 {
    font-size: clamp(1.3rem, 2vw, 1.65rem);
}

.summary {
    overflow-x: auto;
}

.unit-builder,
.unit-list,
.export-import {
    margin-top: var(--space-3);
}

.card {
    border: 1px solid var(--border);
    background: var(--surface);
    backdrop-filter: blur(4px);
    padding: var(--space-3) var(--space-4);
    margin-bottom: var(--space-3);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-1);
    transition: border-color var(--transition), transform var(--transition), background var(--transition);
}

.card:hover {
    border-color: var(--border-strong);
}

.recruitment-alert {
    border: 1px solid rgba(255, 132, 146, 0.66);
    background: linear-gradient(145deg, rgba(125, 38, 55, 0.65), rgba(86, 28, 41, 0.62));
    color: #ffe1e7;
    padding: 0.65rem 0.8rem;
    border-radius: var(--radius-sm);
    margin: 0 0 0.75rem;
}

.recruitment-list {
    margin: 0.45rem 0 0 1rem;
    padding: 0;
}

.option-stack-input {
    width: 60px;
}

#troop-list .card {
    cursor: pointer;
}

#troop-list .card:hover {
    transform: translateY(-1px);
    background: rgba(36, 49, 73, 0.88);
}

.unit-header {
    font-weight: 700;
    font-family: "Rajdhani", sans-serif;
    font-size: 1.1rem;
    color: #ecf3ff;
    cursor: pointer;
}

.field-row {
    margin: 0.45rem 0;
    display: flex;
    align-items: center;
    gap: 0.6rem;
    flex-wrap: wrap;
}

.field-row label {
    min-width: 140px;
    font-weight: 600;
    color: var(--text-main);
}

.category-row {
    align-items: flex-start;
}

.builder-filters {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    flex-wrap: wrap;
    width: 100%;
}

.category-controls {
    display: grid;
    gap: 0.45rem;
    width: min(460px, 100%);
}

.filter-input-wrap {
    position: relative;
}

.filter-input-wrap input {
    width: 100%;
    padding-right: 2.2rem;
}

.filter-clear-btn {
    position: absolute;
    right: 0.3rem;
    top: 50%;
    transform: translateY(-50%);
    min-height: 1.55rem;
    width: 1.55rem;
    padding: 0;
    font-size: 0.82rem;
    line-height: 1;
}

.troop-search-controls {
    display: flex;
    align-items: center;
    gap: 0.55rem;
    width: min(360px, 100%);
    min-height: 2.35rem;
}

.troop-search-controls label {
    min-width: 0;
    margin: 0;
    white-space: nowrap;
}

.troop-search-controls input {
    flex: 1 1 auto;
}

.troop-search-controls .filter-input-wrap {
    flex: 1 1 auto;
}

input,
select,
textarea,
button {
    font: inherit;
}

input,
select,
textarea {
    border: 1px solid var(--border);
    background: rgba(13, 20, 33, 0.88);
    color: var(--text-main);
    border-radius: var(--radius-sm);
    padding: 0.56rem 0.7rem;
    transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
}

select,
input[type="password"],
input[type="number"] {
    min-height: 2.35rem;
}

textarea {
    width: 100%;
    min-height: 130px;
    resize: vertical;
}

input:focus-visible,
select:focus-visible,
textarea:focus-visible,
button:focus-visible {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-soft);
}

button {
    cursor: pointer;
    border: 1px solid rgba(116, 150, 199, 0.4);
    background: linear-gradient(145deg, rgba(50, 84, 125, 0.95), rgba(36, 63, 101, 0.95));
    color: #eef4ff;
    border-radius: var(--radius-sm);
    padding: 0.54rem 0.8rem;
    min-height: 2.25rem;
    transition: transform var(--transition), filter var(--transition), border-color var(--transition);
}

button:hover:not(:disabled) {
    transform: translateY(-1px);
    filter: brightness(1.08);
    border-color: rgba(139, 178, 233, 0.72);
}

.filter-clear-btn:hover:not(:disabled) {
    transform: translateY(-50%) !important;
    filter: none !important;
    border-color: rgba(245, 131, 150, 0.72) !important;
    background: linear-gradient(145deg, #8f2f43, #772339) !important;
}

button:disabled {
    opacity: 0.45;
    cursor: not-allowed;
}

.btn-primary {
    background: linear-gradient(145deg, #2e8ad2, #2466b5);
    border-color: rgba(128, 199, 255, 0.7);
}

.btn-warning {
    background: linear-gradient(145deg, #9a6f2e, #81551d);
    border-color: rgba(245, 195, 103, 0.72);
}

.btn-secondary {
    background: linear-gradient(145deg, rgba(66, 92, 127, 0.96), rgba(47, 70, 100, 0.96));
}

.btn-danger {
    background: linear-gradient(145deg, #8f2f43, #772339);
    border-color: rgba(245, 131, 150, 0.64);
}

.small-btn {
    padding: 0.26rem 0.58rem;
    min-height: 1.8rem;
    font-size: 0.82rem;
}

.summary table {
    border-collapse: collapse;
    min-width: 960px;
    width: 100%;
}

.summary th,
.summary td {
    border: 1px solid rgba(151, 171, 208, 0.25);
    padding: 0.42rem 0.5rem;
    text-align: left;
}

.summary th {
    background: rgba(77, 120, 175, 0.26);
    color: #f5f8ff;
    font-family: "Rajdhani", sans-serif;
    font-size: 0.98rem;
}

.summary tbody tr:nth-child(even) {
    background: rgba(255, 255, 255, 0.03);
}

.export-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-4);
}

.export-card,
.import-card {
    margin-bottom: 0;
}

#import-status {
    margin-top: var(--space-2);
    min-height: 1.5rem;
    font-weight: 600;
    color: var(--text-soft);
}

.status-success {
    color: var(--success) !important;
}

.status-error {
    color: var(--danger) !important;
}

.gm-panel {
    border-color: rgba(238, 188, 96, 0.5);
    background: linear-gradient(145deg, rgba(42, 31, 18, 0.62), rgba(25, 20, 14, 0.76));
}

.gm-help {
    margin-top: var(--space-2);
}

.gm-status {
    margin-top: var(--space-2);
    min-height: 1.4rem;
    font-weight: 700;
}

.gm-status.success {
    color: var(--success);
}

.gm-status.error {
    color: var(--danger);
}

.confirm-modal {
    position: fixed;
    inset: 0;
    z-index: 40;
    display: grid;
    place-items: center;
}

.confirm-modal[hidden] {
    display: none;
}

.confirm-modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(5, 10, 18, 0.72);
    backdrop-filter: blur(2px);
}

.confirm-modal-card {
    position: relative;
    width: min(480px, 92vw);
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-md);
    background: linear-gradient(145deg, rgba(26, 38, 58, 0.97), rgba(15, 22, 35, 0.97));
    box-shadow: var(--shadow-2);
    padding: var(--space-4);
    animation: modalReveal 180ms ease;
}

.confirm-modal-card h3 {
    margin-bottom: 0.4rem;
}

.confirm-modal-card p {
    color: var(--text-main);
}

.confirm-modal-actions {
    margin-top: var(--space-3);
    display: flex;
    justify-content: flex-end;
    gap: 0.55rem;
}

@keyframes modalReveal {
    from {
        opacity: 0;
        transform: translateY(8px) scale(0.98);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@media (max-width: 1024px) {
    .page-shell {
        width: min(1360px, 98vw);
    }

    .export-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .page-shell {
        width: min(1280px, 98vw);
        padding-top: var(--space-4);
    }

    .top-header {
        padding: 1.4rem 1rem;
    }

    .panel,
    .card {
        padding: var(--space-3);
    }

    .field-row label {
        min-width: 100px;
    }

    .builder-filters {
        gap: 0.55rem;
    }
}

@media (max-width: 480px) {
    .tabs {
        gap: 0.35rem;
    }

    .tab {
        padding: 0.65rem 0.9rem;
    }

    .field-row {
        gap: 0.45rem;
    }

    button {
        padding: 0.48rem 0.7rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}