/* myip.css */
:root {
    --ip-bg:      #030d07;
    --ip-surface: #0a1a0f;
    --ip-border:  #1a3a22;
    --ip-accent:  #22c55e;
    --ip-glow:    #22c55e33;
    --ip-text:    #dcfce7;
    --ip-muted:   #4a7a58;
    --ip-error:   #f87171;
    --ip-dim:     #86efac;
}

.ip-hero {
    background: var(--ip-bg);
    min-height: 100vh;
    padding: 2rem 0 4rem;
    font-family: 'IBM Plex Mono', 'Courier New', monospace;
}

.ip-header { text-align: center; margin-bottom: 2.5rem; }

.ip-badge {
    display: inline-block;
    background: #22c55e15;
    border: 1px solid var(--ip-accent);
    color: var(--ip-accent);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    padding: 0.25rem 0.8rem;
    border-radius: 2px;
    margin-bottom: 1rem;
    text-transform: uppercase;
}

.ip-title {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--ip-text);
    margin-bottom: 0.5rem;
}

.ip-title span { color: var(--ip-accent); }
.ip-subtitle { color: var(--ip-muted); font-size: 0.85rem; font-family: -apple-system, sans-serif; }

/* 메인 IP 카드 */
.ip-main-card {
    background: var(--ip-surface);
    border: 1px solid var(--ip-border);
    border-radius: 12px;
    padding: 2.5rem 2rem;
    text-align: center;
    margin-bottom: 1.5rem;
    position: relative;
    overflow: hidden;
}

.ip-main-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at center, #22c55e08 0%, transparent 70%);
    pointer-events: none;
}

.ip-loading {
    color: var(--ip-muted);
    font-size: 0.9rem;
    animation: blink 1s infinite;
}

@keyframes blink { 0%,100%{opacity:1} 50%{opacity:.3} }

.ip-address {
    font-size: 2.8rem;
    font-weight: 700;
    color: var(--ip-accent);
    letter-spacing: 0.05em;
    text-shadow: 0 0 30px var(--ip-glow);
    margin-bottom: 0.5rem;
    word-break: break-all;
}

.ip-type-badge {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 700;
    padding: 0.15rem 0.6rem;
    border-radius: 20px;
    background: #22c55e22;
    border: 1px solid #22c55e44;
    color: var(--ip-accent);
    letter-spacing: 0.1em;
    margin-bottom: 1.5rem;
}

.ip-copy-btn {
    padding: 0.6rem 1.5rem;
    background: var(--ip-accent);
    color: #030d07;
    border: none;
    border-radius: 6px;
    font-family: 'IBM Plex Mono', monospace;
    font-size: 0.85rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.15s;
    letter-spacing: 0.05em;
}

.ip-copy-btn:hover { background: #4ade80; transform: translateY(-1px); box-shadow: 0 4px 16px var(--ip-glow); }

/* 정보 그리드 */
.ip-info-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.ip-info-card {
    background: var(--ip-surface);
    border: 1px solid var(--ip-border);
    border-radius: 8px;
    padding: 1rem 1.25rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.ip-info-icon { font-size: 1.4rem; flex-shrink: 0; }

.ip-info-label {
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--ip-muted);
    margin-bottom: 0.2rem;
}

.ip-info-value {
    font-size: 0.9rem;
    color: var(--ip-text);
    font-weight: 600;
    word-break: break-all;
}

.ip-info-value.loading { color: var(--ip-muted); font-style: italic; font-size: 0.8rem; }

/* 새로고침 */
.ip-refresh-row {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.ip-btn-sm {
    padding: 0.4rem 1rem;
    border: 1px solid var(--ip-border);
    background: transparent;
    color: var(--ip-muted);
    border-radius: 5px;
    font-family: 'IBM Plex Mono', monospace;
    font-size: 0.78rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.15s;
}

.ip-btn-sm:hover { border-color: var(--ip-accent); color: var(--ip-accent); }

.ip-status {
    font-size: 0.75rem;
    color: var(--ip-muted);
    font-family: -apple-system, sans-serif;
}

/* 안내 */
.ip-info-box {
    padding: 1rem;
    background: var(--ip-surface);
    border: 1px solid var(--ip-border);
    border-radius: 8px;
    font-size: 0.8rem;
    color: var(--ip-muted);
    line-height: 1.7;
    font-family: -apple-system, sans-serif;
}

.ip-info-box strong { color: var(--ip-text); }

/* 토스트 */
.ip-toast {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    background: var(--ip-accent);
    color: #030d07;
    padding: 0.6rem 1.2rem;
    border-radius: 6px;
    font-weight: 700;
    font-size: 0.85rem;
    font-family: 'IBM Plex Mono', monospace;
    transform: translateY(4rem);
    opacity: 0;
    transition: all 0.25s cubic-bezier(0.34,1.56,0.64,1);
    z-index: 9999;
    pointer-events: none;
}

.ip-toast.show { transform: translateY(0); opacity: 1; }

@media (max-width: 576px) {
    .ip-address { font-size: 1.8rem; }
    .ip-info-grid { grid-template-columns: 1fr; }
}