/* ==========================================================================
   HANEL.PRO - KEYWORD MATCH TYPE CONVERTER (STYLE.CSS)
   ========================================================================== */

:root {
    --bg-page: #03101c;
    --bg-surface: #071526;
    --bg-card: #0b1a2d;
    --bg-card-hover: #0f233d;
    --brand: #00a3e2;
    --brand-light: #38bdf8;
    --brand-glow: rgba(0, 163, 226, 0.25);
    --border: rgba(255, 255, 255, 0.08);
    --border-focus: rgba(0, 163, 226, 0.5);
    --text-heading: #ffffff;
    --text-body: #94a3b8;
    --text-muted: #64748b;
    --exact-color: #f43f5e;
    --exact-bg: rgba(244, 63, 94, 0.12);
    --exact-border: rgba(244, 63, 94, 0.35);
    --phrase-color: #38bdf8;
    --phrase-bg: rgba(56, 189, 248, 0.12);
    --phrase-border: rgba(56, 189, 248, 0.35);
    --broad-color: #fbbf24;
    --broad-bg: rgba(251, 191, 36, 0.12);
    --broad-border: rgba(251, 191, 36, 0.35);
    --modified-color: #c084fc;
    --modified-bg: rgba(192, 132, 252, 0.12);
    --modified-border: rgba(192, 132, 252, 0.35);
    --success: #10b981;
}

body {
    background-color: var(--bg-page);
    color: var(--text-body);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    margin: 0;
    padding: 0;
    line-height: 1.6;
    min-height: 100vh;
}

/* Nav */
.tool-nav {
    background: #030d17;
    border-bottom: 1px solid var(--border);
    padding: 10px 24px;
    position: sticky;
    top: 0;
    z-index: 100;
}
.tool-nav-inner {
    max-width: 1540px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.back-link {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.82rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: color 0.2s;
}
.back-link:hover {
    color: var(--brand-light);
}

.tool-container {
    max-width: 1540px;
    margin: 0 auto;
    padding: 24px;
}

/* Header Card */
.tool-header-card {
    background: linear-gradient(135deg, #071526 0%, #0c2038 100%);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 22px 28px;
    margin-bottom: 20px;
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
}
.badge-category {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 12px;
    border-radius: 999px;
    background: rgba(0, 163, 226, 0.12);
    border: 1px solid rgba(0, 163, 226, 0.25);
    color: var(--brand-light);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 10px;
}
.badge-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #00a3e2;
    box-shadow: 0 0 8px #00a3e2;
}
.tool-header-card h1 {
    margin: 0 0 8px 0;
    color: var(--text-heading);
    font-size: 1.55rem;
    font-weight: 800;
    letter-spacing: -0.5px;
}
.tool-header-card p {
    margin: 0;
    color: var(--text-body);
    font-size: 0.88rem;
    max-width: 900px;
    line-height: 1.5;
}

/* Stats Bar */
.stats-bar {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 12px;
    margin-bottom: 20px;
}
.stat-card {
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-left: 3px solid var(--stat-color);
    border-radius: 12px;
    padding: 14px 18px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.15);
}
.stat-label {
    font-size: 0.74rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-muted);
}
.stat-value {
    font-size: 1.45rem;
    font-weight: 800;
    color: var(--text-heading);
    font-family: 'JetBrains Mono', monospace;
    display: flex;
    align-items: baseline;
    gap: 6px;
}
.stat-value small {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-family: 'Inter', sans-serif;
    font-weight: 500;
}

/* Workspace Grid (2 Columns: Left Input, Right Results) */
.workspace-grid {
    display: grid;
    grid-template-columns: 460px 1fr;
    gap: 20px;
    align-items: start;
}
@media (max-width: 1200px) {
    .workspace-grid {
        grid-template-columns: 1fr;
    }
}

/* Panel */
.panel {
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: 14px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}
.panel-header {
    background: #06111f;
    border-bottom: 1px solid var(--border);
    padding: 12px 18px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
}
.panel-title {
    margin: 0;
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--text-heading);
    display: flex;
    align-items: center;
    gap: 8px;
}
.panel-body {
    padding: 16px 18px;
}

/* Inputs */
.input-textarea {
    width: 100%;
    box-sizing: border-box;
    height: 320px;
    background: #040e1a;
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 12px 14px;
    color: #ffffff;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.82rem;
    line-height: 1.6;
    resize: vertical;
    outline: none;
    transition: all 0.2s;
}
.input-textarea:focus {
    border-color: var(--border-focus);
    box-shadow: 0 0 0 3px var(--brand-glow);
}

/* Options Box */
.options-box {
    margin-top: 14px;
    background: #040e1a;
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 12px 14px;
}
.options-title {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.74rem;
    font-weight: 700;
    color: var(--text-heading);
    margin-bottom: 10px;
}
.options-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 7px;
}
.opt-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.76rem;
    color: var(--text-body);
    cursor: pointer;
    user-select: none;
}
.opt-label input[type="checkbox"] {
    accent-color: var(--brand);
    cursor: pointer;
    width: 14px;
    height: 14px;
}
.opt-label code {
    background: rgba(255, 255, 255, 0.08);
    padding: 1px 4px;
    border-radius: 3px;
    font-family: 'JetBrains Mono', monospace;
    color: var(--brand-light);
}

.mini-input {
    width: 100%;
    box-sizing: border-box;
    background: #030d17;
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 6px 10px;
    color: #ffffff;
    font-size: 0.76rem;
    font-family: 'Inter', sans-serif;
    outline: none;
}
.mini-input:focus {
    border-color: var(--brand);
}

.mini-select {
    background: #030d17;
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 6px 10px;
    color: #ffffff;
    font-size: 0.76rem;
    outline: none;
}

/* Buttons */
.chip-btn {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.12);
    color: var(--text-body);
    border-radius: 6px;
    padding: 4px 10px;
    font-size: 0.74rem;
    font-weight: 600;
    cursor: pointer;
    transition: 0.2s;
}
.chip-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    color: #ffffff;
    border-color: rgba(255, 255, 255, 0.25);
}

/* Fast Copy Buttons */
.btn-fast-copy {
    border: none;
    border-radius: 7px;
    padding: 6px 12px;
    font-size: 0.74rem;
    font-weight: 700;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    font-family: 'Inter', sans-serif;
}
.btn-fast-copy:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}
.btn-fast-copy:active {
    transform: translateY(0);
}
.btn-fast-copy.btn-exact {
    background: linear-gradient(135deg, #e11d48 0%, #be123c 100%);
    color: #ffffff;
    box-shadow: 0 2px 8px rgba(225, 29, 72, 0.3);
}
.btn-fast-copy.btn-phrase {
    background: linear-gradient(135deg, #0284c7 0%, #0369a1 100%);
    color: #ffffff;
    box-shadow: 0 2px 8px rgba(2, 132, 199, 0.3);
}
.btn-fast-copy.btn-broad {
    background: linear-gradient(135deg, #d97706 0%, #b45309 100%);
    color: #ffffff;
    box-shadow: 0 2px 8px rgba(217, 119, 6, 0.3);
}

/* View Tabs */
.view-tabs {
    display: inline-flex;
    background: #040e1a;
    border: 1px solid var(--border);
    border-radius: 9px;
    padding: 3px;
    gap: 3px;
}
.view-tab-btn {
    background: transparent;
    border: 1px solid transparent;
    color: var(--text-muted);
    padding: 5px 12px;
    border-radius: 7px;
    font-size: 0.74rem;
    font-weight: 700;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: all 0.2s;
}
.view-tab-btn:hover:not(.active) {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.05);
}
.view-tab-btn.active {
    background: rgba(0, 163, 226, 0.2);
    border-color: rgba(0, 163, 226, 0.5);
    color: var(--brand-light);
    box-shadow: 0 2px 8px rgba(0, 163, 226, 0.2);
}

/* Columns Grid (3 Columns) */
.columns-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
}
.columns-grid.with-modified {
    grid-template-columns: repeat(4, 1fr);
}
@media (max-width: 900px) {
    .columns-grid, .columns-grid.with-modified {
        grid-template-columns: 1fr;
    }
}

.match-column {
    background: #040e1a;
    border: 1px solid var(--border);
    border-radius: 11px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.15);
    transition: border-color 0.2s;
}
.match-column.card-exact {
    border-top: 3px solid var(--exact-color);
}
.match-column.card-phrase {
    border-top: 3px solid var(--phrase-color);
}
.match-column.card-broad {
    border-top: 3px solid var(--broad-color);
}
.match-column.card-modified {
    border-top: 3px solid var(--modified-color);
}

.column-header {
    padding: 10px 14px;
    background: rgba(255, 255, 255, 0.02);
    border-bottom: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.match-tag {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 6px;
    font-size: 0.72rem;
    font-weight: 800;
    font-family: 'JetBrains Mono', monospace;
    letter-spacing: 0.5px;
}
.tag-exact {
    background: var(--exact-bg);
    color: var(--exact-color);
    border: 1px solid var(--exact-border);
}
.tag-phrase {
    background: var(--phrase-bg);
    color: var(--phrase-color);
    border: 1px solid var(--phrase-border);
}
.tag-broad {
    background: var(--broad-bg);
    color: var(--broad-color);
    border: 1px solid var(--broad-border);
}
.tag-modified {
    background: var(--modified-bg);
    color: var(--modified-color);
    border: 1px solid var(--modified-border);
}
.column-count {
    font-size: 0.72rem;
    color: var(--text-muted);
    font-family: 'JetBrains Mono', monospace;
}

.column-content {
    padding: 8px;
    height: 480px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.column-content::-webkit-scrollbar {
    width: 6px;
}
.column-content::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
}
.column-content::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.2);
}

/* Individual Keyword Preview Item */
.kw-item {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid transparent;
    border-radius: 6px;
    padding: 7px 10px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.78rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    transition: all 0.15s;
    user-select: none;
}
.kw-item:hover {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 255, 255, 0.15);
    transform: translateX(2px);
}
.card-exact .kw-item {
    color: #fca5a5;
}
.card-exact .kw-item:hover {
    border-color: var(--exact-border);
    color: #ffffff;
}
.card-phrase .kw-item {
    color: #7dd3fc;
}
.card-phrase .kw-item:hover {
    border-color: var(--phrase-border);
    color: #ffffff;
}
.card-broad .kw-item {
    color: #fde68a;
}
.card-broad .kw-item:hover {
    border-color: var(--broad-border);
    color: #ffffff;
}
.card-modified .kw-item {
    color: #e9d5ff;
}
.card-modified .kw-item:hover {
    border-color: var(--modified-border);
    color: #ffffff;
}

.kw-copy-hint {
    font-size: 0.65rem;
    color: var(--text-muted);
    opacity: 0;
    transition: opacity 0.15s;
}
.kw-item:hover .kw-copy-hint {
    opacity: 1;
}

.empty-state {
    text-align: center;
    padding: 40px 16px;
    color: var(--text-muted);
    font-size: 0.78rem;
}

/* Combined Textarea View */
.combined-textarea {
    width: 100%;
    box-sizing: border-box;
    height: 480px;
    background: #040e1a;
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 12px 14px;
    color: #ffffff;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.82rem;
    line-height: 1.6;
    resize: vertical;
    outline: none;
}

.radio-label {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.76rem;
    color: var(--text-body);
    cursor: pointer;
}
.radio-label input[type="radio"] {
    accent-color: var(--brand);
    cursor: pointer;
}

/* Table */
.table-responsive-wrap {
    overflow-x: auto;
    max-height: 480px;
    border: 1px solid var(--border);
    border-radius: 10px;
    background: #040e1a;
}
.ads-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.78rem;
    text-align: left;
}
.ads-table thead {
    background: #061221;
    position: sticky;
    top: 0;
    z-index: 10;
}
.ads-table th {
    padding: 10px 12px;
    color: var(--text-muted);
    font-weight: 700;
    border-bottom: 1px solid var(--border);
    white-space: nowrap;
}
.ads-table td {
    padding: 8px 12px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}
.ads-table tr:hover td {
    background: rgba(255, 255, 255, 0.02);
}

/* Toast */
.toast-msg {
    position: fixed;
    bottom: 24px;
    right: 24px;
    background: #0b2238;
    color: #ffffff;
    border: 1px solid var(--brand);
    border-radius: 10px;
    padding: 12px 18px;
    font-size: 0.82rem;
    font-weight: 600;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
    z-index: 9999;
    opacity: 0;
    transform: translateY(15px);
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    pointer-events: none;
}
.toast-msg.show {
    opacity: 1;
    transform: translateY(0);
}