/* URL Encoder / Decoder — url-encoder-decoder.css */
.url-enc-section {
    --tool-accent: #6366F1;
    --tool-accent-rgb: 99, 102, 241;
}

/* ── Primary button gradient ──────────────────────────── */
.url-enc-section .tool-btn--primary {
    background: linear-gradient(135deg, #6366F1 0%, #8B5CF6 100%);
    border-color: transparent;
    box-shadow: 0 2px 8px rgba(99, 102, 241, 0.35);
}

.url-enc-section .tool-btn--primary:hover:not(:disabled) {
    filter: none;
    background: linear-gradient(135deg, #4F46E5 0%, #7C3AED 100%);
    box-shadow: 0 4px 14px rgba(99, 102, 241, 0.45);
}

/* ── Mode toggle ──────────────────────────────────────── */
.ue-mode-toggle {
    display: flex;
    gap: 4px;
    background: #F1F5F9;
    border-radius: 8px;
    padding: 4px;
}

.ue-mode-btn {
    all: unset;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 16px;
    border-radius: 6px;
    font-size: 0.9375rem;
    font-weight: 500;
    color: #64748B;
    cursor: pointer;
    transition: all 0.15s ease;
    white-space: nowrap;
}

.ue-mode-btn:hover {
    color: var(--tool-accent);
    background: #fff;
}

.ue-mode-btn--active {
    background: #fff;
    color: var(--tool-accent);
    box-shadow: 0 1px 3px rgba(0, 0, 0, .1);
    font-weight: 600;
}

/* ── Option hint marker ───────────────────────────────── */
.ue-opt-hint {
    font-size: 0.6875rem;
    color: #94A3B8;
    font-weight: 400;
    cursor: help;
    margin-left: 2px;
}

/* ── Swap button ──────────────────────────────────────── */
.ue-swap-btn {
    background: #fff;
    border: 1.5px solid rgba(100, 116, 139, 0.2);
    border-radius: 50%;
    width: 36px;
    height: 36px;
}

.ue-swap-btn:hover {
    background: rgba(var(--tool-accent-rgb), 0.08);
    border-color: var(--tool-accent);
    color: var(--tool-accent);
}

/* ── Output char-diff stats ───────────────────────────── */
.ue-stats {
    font-size: 0.75rem;
    font-weight: 600;
    font-family: 'SFMono-Regular', Consolas, monospace;
}

.ue-stats--up {
    color: #16A34A;
}

.ue-stats--down {
    color: #DC2626;
}

/* ── URL Breakdown panel ──────────────────────────────── */
.ue-breakdown {
    background: rgba(var(--tool-accent-rgb), 0.03);
    border: 1.5px solid rgba(var(--tool-accent-rgb), 0.15);
    border-radius: 14px;
    padding: 18px 20px;
    margin-top: 16px;
}

.ue-breakdown-hd {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 16px;
}

.ue-breakdown-title {
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--tool-accent);
    display: flex;
    align-items: center;
    gap: 6px;
}

.ue-breakdown-sub {
    font-size: 0.75rem;
    color: #94A3B8;
}

/* ── URL anatomy chips ────────────────────────────────── */
.ue-url-anatomy {
    display: flex;
    flex-wrap: wrap;
    align-items: stretch;
    border-radius: 10px;
    overflow: hidden;
    border: 1.5px solid rgba(100, 116, 139, 0.12);
    margin-bottom: 14px;
}

.ue-seg {
    all: unset;
    display: flex;
    flex-direction: column;
    padding: 8px 14px;
    cursor: pointer;
    border-right: 1px solid rgba(100, 116, 139, 0.12);
    transition: filter 0.15s;
    min-width: 0;
}

.ue-seg:last-child {
    border-right: none;
}

.ue-seg:hover {
    filter: brightness(0.92);
}

.ue-seg--copied {
    filter: brightness(0.82) !important;
}

.ue-seg-key {
    font-size: 0.6rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.07em;
    opacity: 0.6;
    margin-bottom: 3px;
}

.ue-seg-val {
    font-family: 'SFMono-Regular', Consolas, monospace;
    font-size: 0.8125rem;
    font-weight: 600;
    word-break: break-all;
}

.ue-seg--protocol {
    background: #EFF6FF;
    color: #1D4ED8;
}

.ue-seg--host {
    background: #F0FDF4;
    color: #15803D;
}

.ue-seg--path {
    background: #F8FAFC;
    color: #334155;
}

.ue-seg--query {
    background: #FFF7ED;
    color: #C2410C;
}

.ue-seg--hash {
    background: #FDF4FF;
    color: #7E22CE;
}

/* ── Query params editor ──────────────────────────────── */
.ue-breakdown-body {
    background: #fff;
    border: 1.5px solid rgba(100, 116, 139, 0.1);
    border-radius: 10px;
    overflow: hidden;
}

.ue-params-hd {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 14px;
    border-bottom: 1.5px solid rgba(100, 116, 139, 0.08);
    background: #F8FAFC;
}

.ue-params-title {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: #64748B;
}

.ue-params-wrap {
    overflow-x: auto;
}

.ue-params-table {
    width: 100%;
    border-collapse: collapse;
}

.ue-params-table thead th {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: #94A3B8;
    padding: 8px 12px;
    text-align: left;
    border-bottom: 1.5px solid rgba(100, 116, 139, 0.08);
    background: #FAFAFA;
}

.ue-params-table tbody tr:not(:last-child) td {
    border-bottom: 1px solid rgba(100, 116, 139, 0.06);
}

.ue-params-table tbody td {
    padding: 7px 8px;
    vertical-align: middle;
}

.ue-param-inp {
    width: 100%;
    padding: 5px 8px !important;
    font-size: 0.8125rem !important;
    font-family: 'SFMono-Regular', Consolas, monospace !important;
    min-width: 80px;
}

.ue-param-acts {
    white-space: nowrap;
    width: 64px;
    text-align: right;
}

.ue-params-empty {
    text-align: center;
    padding: 14px;
    color: #94A3B8;
    font-size: 0.875rem;
    font-style: italic;
}

.ue-breakdown-actions {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    padding: 10px 14px;
    border-top: 1.5px solid rgba(100, 116, 139, 0.08);
    background: #F8FAFC;
}

/* ── Responsive ───────────────────────────────────────── */
@media (max-width: 640px) {
    .ue-url-anatomy {
        flex-direction: column;
    }

    .ue-seg {
        border-right: none;
        border-bottom: 1px solid rgba(100, 116, 139, 0.12);
    }

    .ue-seg:last-child {
        border-bottom: none;
    }
}