/**
 * Exploit Signal System — Subtitle Ticker + Pip Tracker
 *
 * Exploit signal visual system:
 *   1. Subtle 2px ring pulse on portrait (amber strong, blue weak)
 *   2. Text ticker below villain nameplate (signal description)
 *   3. Persistent pip-pair tracker below nameplate (strong/weak progress)
 *   4. Gold merged pip for defined tendencies
 *   5. Fade opacity classes for training-wheels fade-out
 */

/* ================================================================
   PORTRAIT RING PULSE
   ================================================================ */

.player-portrait.signal-ring-strong {
    animation: ring-pulse-strong 1.5s ease-out forwards;
}

@keyframes ring-pulse-strong {
    0% {
        box-shadow: 0 0 0 2px var(--signal-amber), 0 0 8px rgba(var(--signal-amber-rgb), 0.4);
    }
    100% {
        box-shadow: none;
    }
}

.player-portrait.signal-ring-weak {
    animation: ring-pulse-weak 1.2s ease-out forwards;
}

@keyframes ring-pulse-weak {
    0% {
        box-shadow: 0 0 0 2px var(--signal-blue), 0 0 8px rgba(var(--signal-blue-rgb), 0.3);
    }
    100% {
        box-shadow: none;
    }
}

/* ================================================================
   SIGNAL TICKER — text pill below villain nameplate
   ================================================================ */

.signal-ticker-container {
    position: relative;
    display: flex;
    justify-content: center;
    width: 100%;
    min-height: 0;
    pointer-events: none;
    z-index: var(--z-overlay, 50);
}

.signal-ticker {
    position: absolute;
    top: 0;
    white-space: nowrap;
    max-width: 200px;
    overflow: hidden;
    text-overflow: ellipsis;
    font-size: 11px;
    font-weight: 500;
    line-height: 1.3;
    padding: 3px 8px 3px 11px;
    border-radius: 4px;
    background: rgba(0, 0, 0, 0.85);
    pointer-events: none;

    /* Start hidden for slide-in animation */
    opacity: 0;
    transform: translateY(6px);
    transition: opacity 0.3s ease-out, transform 0.3s ease-out;
}

/* Strong signal: amber left accent */
.signal-ticker-strong {
    border-left: 3px solid var(--signal-amber);
    color: rgba(255, 255, 255, 0.95);
}

/* Weak signal: blue left accent, slightly dimmer */
.signal-ticker-weak {
    border-left: 3px solid var(--signal-blue);
    color: rgba(255, 255, 255, 0.85);
}

/* Definition ticker: gold accent */
.signal-ticker-defined {
    border-left: 3px solid #ffd700;
    color: #ffd700;
    font-weight: 600;
}

/* Slide-in animation */
.signal-ticker.signal-ticker-in {
    opacity: 1;
    transform: translateY(0);
}

/* Slide-out animation */
.signal-ticker.signal-ticker-out {
    opacity: 0;
    transform: translateY(-4px);
    transition: opacity 0.5s ease-in, transform 0.5s ease-in;
}

/* ================================================================
   PIP TRACKER — persistent dots below nameplate
   ================================================================ */

.signal-pip-tracker {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 2px;
    min-height: 8px;
}

.pip-pair {
    display: flex;
    gap: 2px;
    align-items: center;
}

.pip {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: rgba(100, 100, 100, 0.3);
    transition: background 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
}

/* Strong pip filled (amber) */
.pip.pip-strong.filled {
    background: var(--signal-amber);
    box-shadow: 0 0 4px rgba(var(--signal-amber-rgb), 0.6);
    animation: pip-fill-bounce 0.3s ease-out;
}

/* Weak pip filled (blue) */
.pip.pip-weak.filled {
    background: var(--signal-blue);
    box-shadow: 0 0 4px rgba(var(--signal-blue-rgb), 0.6);
    animation: pip-fill-bounce 0.3s ease-out;
}

@keyframes pip-fill-bounce {
    0% { transform: scale(1); }
    50% { transform: scale(1.5); }
    100% { transform: scale(1); }
}

/* Gold merged pip (tendency defined) */
.pip-pair-defined {
    display: flex;
    align-items: center;
}

.pip.pip-gold {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: linear-gradient(135deg, #ffd700, #f0a500);
    box-shadow: 0 0 6px rgba(255, 215, 0, 0.5);
}

/* Merge animation: two pips collapse into one gold */
.pip-pair.pip-merging {
    animation: pip-merge 0.6s ease-out forwards;
}

@keyframes pip-merge {
    0% { gap: 2px; }
    50% { gap: 0; transform: scale(1.2); }
    100% { gap: 0; transform: scale(1); }
}

/* All-defined synchronized pulse */
.pip-pair-defined.pip-all-defined .pip-gold {
    animation: pip-all-pulse 1.5s ease-in-out;
}

@keyframes pip-all-pulse {
    0% { box-shadow: 0 0 6px rgba(255, 215, 0, 0.5); transform: scale(1); }
    25% { box-shadow: 0 0 16px rgba(255, 215, 0, 0.8); transform: scale(1.3); }
    50% { box-shadow: 0 0 6px rgba(255, 215, 0, 0.5); transform: scale(1); }
    75% { box-shadow: 0 0 16px rgba(255, 215, 0, 0.8); transform: scale(1.3); }
    100% { box-shadow: 0 0 6px rgba(255, 215, 0, 0.5); transform: scale(1); }
}

/* ================================================================
   TENDENCY PANEL ITEMS (inside villain felt panel overlay)
   ================================================================ */

.obs-tendency-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: 6px 8px;
    border-radius: var(--radius-lg, 8px);
    transition: background 0.3s ease, opacity 0.3s ease;
}

.obs-icon {
    width: 24px;
    height: 24px;
    color: rgba(200, 200, 200, 0.7);
    transition: color 0.3s ease;
}

.obs-icon svg {
    width: 100%;
    height: 100%;
}

/* Hidden state: dim placeholder */
.obs-hidden .obs-icon-hidden {
    color: rgba(100, 100, 100, 0.3);
}

/* Tracking state: icon brightens */
.obs-tracking .obs-icon {
    color: rgba(200, 200, 200, 0.9);
}

/* Defined state: gold icon */
.obs-icon-defined {
    color: #ffd700 !important;
    filter: drop-shadow(0 0 4px rgba(255, 215, 0, 0.4));
}

/* Tendency pip pair in panel */
.obs-pip-pair {
    display: flex;
    gap: 2px;
}

.obs-pip {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: rgba(100, 100, 100, 0.3);
    transition: background 0.3s ease;
}

.obs-pip.obs-pip-strong.filled {
    background: var(--signal-amber);
    box-shadow: 0 0 3px rgba(var(--signal-amber-rgb), 0.5);
}

.obs-pip.obs-pip-weak.filled {
    background: var(--signal-blue);
    box-shadow: 0 0 3px rgba(var(--signal-blue-rgb), 0.5);
}

/* Defined gold pip in panel */
.obs-pip-defined {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: linear-gradient(135deg, #ffd700, #f0a500);
    box-shadow: 0 0 6px rgba(255, 215, 0, 0.5);
}

/* Tendency name */
.obs-tendency-name {
    font-size: 10px;
    font-weight: 600;
    color: #ffd700;
    text-align: center;
    max-width: 80px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.obs-confirmed-name {
    color: #ffd700;
    text-shadow: 0 0 4px rgba(255, 215, 0, 0.3);
}

/* Checkmark for silent/confirmed */
.obs-checkmark {
    color: #22c55e;
    font-size: 14px;
    font-weight: bold;
    text-shadow: 0 0 4px rgba(34, 197, 94, 0.4);
}

/* ================================================================
   TRANSITION ANIMATIONS (tendency panel)
   ================================================================ */

.obs-transitioning {
    animation: obs-transition-pulse 0.6s ease-out;
}

@keyframes obs-transition-pulse {
    0% { background: rgba(var(--signal-amber-rgb), 0.15); }
    100% { background: transparent; }
}

.obs-defining {
    animation: obs-define-flash 1.2s ease-out;
}

@keyframes obs-define-flash {
    0% { background: rgba(255, 215, 0, 0.3); transform: scale(1.05); }
    50% { background: rgba(255, 215, 0, 0.15); }
    100% { background: transparent; transform: scale(1); }
}

.obs-silencing {
    animation: obs-silence-fade 0.8s ease-out;
}

@keyframes obs-silence-fade {
    0% { opacity: 0.5; }
    100% { opacity: 1; }
}