/* ===================================================================
   AI-News-Radar - Components
   ───────────────────────────────────────────────────────────────────
   · 表单控件
   · 按钮 & 开关
   · 卡片
   · Pills (标签)
   · Badges (徽章)
   · Lightbox
   =================================================================== */

/* ────────────── 表单控件 ────────────── */
input,
select {
    width: 100%;
    border: 1px solid var(--line);
    background: var(--panel-solid);
    color: var(--ink);
    border-radius: var(--radius);
    padding: 10px 14px;
    font-size: 14px;
    -webkit-backdrop-filter: blur(8px);
    backdrop-filter: blur(8px);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

@media (prefers-color-scheme: dark) {
    input,
    select {
        background: rgba(16, 16, 18, 0.85);
        border-color: rgba(255, 255, 255, 0.1);
    }
    input::placeholder { color: var(--subtle); }
    option {
        background: #0f0f11;
        color: var(--ink);
    }
}

input:focus,
select:focus {
    outline: none;
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
}

@media (prefers-color-scheme: dark) {
    input:focus,
    select:focus {
        box-shadow: 0 0 0 3px rgba(96, 165, 250, 0.2);
    }
}

/* ────────────── 模式切换按钮 ────────────── */
.mode-switch {
    display: inline-flex;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    overflow: hidden;
    background: var(--panel-solid);
    -webkit-backdrop-filter: blur(8px);
    backdrop-filter: blur(8px);
}

@media (prefers-color-scheme: dark) {
    .mode-switch {
        background: rgba(16, 16, 18, 0.85);
        border-color: rgba(255, 255, 255, 0.1);
    }
}

.mode-btn {
    border: 0;
    background: transparent;
    color: var(--muted);
    padding: 10px 16px;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
    min-height: 42px;
    display: inline-flex;
    align-items: center;
}

.mode-btn.active {
    background: var(--accent);
    color: var(--bg);
    font-weight: 600;
}

@media (prefers-color-scheme: dark) {
    .mode-btn.active {
        background: linear-gradient(135deg, #e2e8f0, #cbd5e1);
        color: #0a0a0b;
    }
}

.mode-btn:active { transform: scale(0.97); }

/* ────────────── 去重开关 ────────────── */
.all-dedupe {
    display: none;
    align-items: center;
    gap: 8px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 8px 12px;
    font-size: 12px;
    color: var(--muted);
    background: var(--panel-solid);
    cursor: pointer;
    -webkit-user-select: none;
    user-select: none;
    min-height: 42px;
    transition: all var(--transition-fast);
    -webkit-backdrop-filter: blur(8px);
    backdrop-filter: blur(8px);
}

@media (prefers-color-scheme: dark) {
    .all-dedupe {
        background: rgba(16, 16, 18, 0.85);
        border-color: rgba(255, 255, 255, 0.1);
    }
}

.all-dedupe:active { transform: scale(0.97); }
.all-dedupe.show { display: inline-flex; }
.all-dedupe input {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.all-dedupe-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: 1.5px solid var(--line-strong);
    background: transparent;
    transition: all var(--transition-fast);
}

.all-dedupe input:checked + .all-dedupe-dot {
    border-color: var(--accent-blue);
    background: var(--accent-blue);
    box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.2);
}

/* ────────────── 站点标签 Pills ────────────── */
.site-pills {
    margin-top: 14px;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.pill {
    position: relative;
    border: 1px solid var(--line);
    background: var(--card-bg);
    color: var(--ink-secondary);
    border-radius: 999px;
    padding: 6px 14px 6px 16px;
    cursor: pointer;
    font-size: 13px;
    font-weight: 500;
    transition: all var(--transition-normal);
    min-height: 38px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    -webkit-backdrop-filter: blur(12px);
    backdrop-filter: blur(12px);
    white-space: nowrap;
}

@media (prefers-color-scheme: dark) {
    .pill {
        background: rgba(20, 20, 24, 0.75);
        border-color: rgba(255, 255, 255, 0.08);
    }
}

.pill-count {
    background: rgba(0, 0, 0, 0.04);
    padding: 2px 8px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 600;
    color: var(--muted);
}

@media (prefers-color-scheme: dark) {
    .pill-count { background: rgba(255, 255, 255, 0.08); }
}

.pill:hover {
    border-color: var(--line-strong);
    background: var(--card-hover);
    transform: translateY(-1px);
}

@media (prefers-color-scheme: dark) {
    .pill:hover {
        border-color: rgba(255, 255, 255, 0.15);
        background: rgba(30, 30, 36, 0.85);
    }
}

.pill:active { transform: scale(0.97); }

.pill.active {
    background: var(--accent);
    border-color: var(--accent);
    color: var(--bg);
    font-weight: 600;
}

@media (prefers-color-scheme: dark) {
    .pill.active {
        background: linear-gradient(135deg, #e2e8f0, #cbd5e1);
        border-color: #e2e8f0;
        color: #0a0a0b;
    }
}

.pill.active .pill-count {
    background: rgba(255, 255, 255, 0.2);
    color: var(--bg);
}

@media (prefers-color-scheme: dark) {
    .pill.active .pill-count {
        background: rgba(0, 0, 0, 0.15);
        color: #0a0a0b;
    }
}

/* 错误状态 */
.pill.has-error {
    border-color: rgba(239, 68, 68, 0.3);
    background: rgba(239, 68, 68, 0.05);
}

@media (prefers-color-scheme: dark) {
    .pill.has-error {
        border-color: rgba(239, 68, 68, 0.25);
        background: rgba(239, 68, 68, 0.1);
    }
}

.pill-error-icon {
    font-size: 12px;
    margin-left: 2px;
}

/* ────────────── NEW 标签 ────────────── */
.new-badge {
    display: inline-flex;
    align-items: center;
    padding: 2px 8px;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: #fff;
    background: var(--new-badge-bg);
    border-radius: 4px;
    margin-left: 8px;
    box-shadow: 0 2px 8px var(--new-badge-glow);
    animation: badge-pulse 2.5s ease-in-out infinite;
}

/* ────────────── 统计卡片 ────────────── */
.stats {
    margin-top: 20px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 10px;
}

.stat {
    border: 1px solid var(--line);
    background: var(--card-bg);
    border-radius: var(--radius);
    padding: 14px 16px;
    -webkit-backdrop-filter: blur(8px);
    backdrop-filter: blur(8px);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

@media (prefers-color-scheme: dark) {
    .stat {
        background: rgba(16, 16, 18, 0.6);
        border-color: rgba(255, 255, 255, 0.06);
        box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.03);
    }
}

.stat:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.stat .k {
    font-size: 11px;
    font-weight: 500;
    color: var(--muted);
    letter-spacing: 0.02em;
    text-transform: uppercase;
}

.stat .v {
    margin-top: 4px;
    font-size: 24px;
    font-weight: 700;
    color: var(--ink);
}

@media (prefers-color-scheme: dark) {
    .stat .v {
        background: linear-gradient(135deg, #ffffff, #8b99a8);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        background-clip: text;
    }
}

/* ────────────── Lightbox ────────────── */
.lightbox-overlay {
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: rgba(0, 0, 0, 0.92);
    -webkit-backdrop-filter: blur(20px);
    backdrop-filter: blur(20px);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
}

.lightbox-overlay.active {
    opacity: 1;
    visibility: visible;
}

.lightbox-content-wrapper {
    position: relative;
    max-width: 92vw;
    max-height: 92vh;
    display: flex;
    align-items: center;
    justify-content: center;
    transform: scale(0.95);
    transition: transform var(--transition-normal);
}

.lightbox-overlay.active .lightbox-content-wrapper {
    transform: scale(1);
}

.lightbox-img {
    max-width: 100%;
    max-height: 92vh;
    object-fit: contain;
    border-radius: var(--radius-lg);
    box-shadow: 0 20px 80px rgba(0, 0, 0, 0.6);
}

.lightbox-close {
    position: absolute;
    top: -50px;
    right: 0;
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #fff;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 22px;
    transition: all var(--transition-fast);
    padding: 0;
}

.lightbox-close:hover {
    background: rgba(255, 255, 255, 0.22);
    transform: scale(1.08);
}

/* ────────────── 状态通知 ────────────── */
.status-notice {
    display: none;
    padding: 12px 16px;
    margin: 16px auto;
    max-width: 1200px;
    background: rgba(239, 68, 68, 0.08);
    border-left: 3px solid #ef4444;
    border-radius: var(--radius);
    color: #dc2626;
    font-size: 13px;
}

@media (prefers-color-scheme: dark) {
    .status-notice {
        background: rgba(239, 68, 68, 0.12);
        color: #f87171;
    }
}

.empty {
    padding: 48px 24px;
    color: var(--muted);
    text-align: center;
    font-size: 14px;
}

/* ────────────── Toast 通知 ────────────── */
.toast-notification {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 24px;
    background: linear-gradient(135deg, #2563eb 0%, #3b82f6 100%);
    color: #fff;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 500;
    box-shadow: 0 8px 32px rgba(37, 99, 235, 0.35);
    z-index: 10000;
    opacity: 0;
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1), opacity 0.3s ease;
}

.toast-notification.show {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
}

.toast-icon {
    font-size: 18px;
    animation: toast-spin 1s ease-in-out;
}

.toast-message {
    white-space: nowrap;
}

@keyframes toast-spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@media (prefers-color-scheme: dark) {
    .toast-notification {
        background: linear-gradient(135deg, #3b82f6 0%, #60a5fa 100%);
        box-shadow: 0 8px 32px rgba(59, 130, 246, 0.4);
    }
}