/* ==========================================================================
   Portal Terminal (Session Cards - Scaled Down Terminal View)
   ========================================================================== */

.portal-terminal {
    display: flex;
    flex-direction: column;
    height: 220px;
    background: var(--bg-darker);
    overflow: hidden;
}

.portal-terminal-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 0.6rem;
    background: rgba(0, 0, 0, 0.3);
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
}

.terminal-dots {
    display: flex;
    gap: 4px;
}

.terminal-dots .dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.terminal-dots .dot.red { background: var(--error); }
.terminal-dots .dot.yellow { background: #e0af68; }
.terminal-dots .dot.green { background: var(--success); }

.portal-terminal-header .session-name {
    flex: 1;
    font-size: 0.7rem;
    color: var(--text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.status-badge {
    font-size: 0.55rem;
    padding: 0.1rem 0.35rem;
    border-radius: 3px;
    background: rgba(127, 132, 156, 0.3);
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.status-badge.active {
    background: rgba(158, 206, 106, 0.3);
    color: var(--success);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.6; }
}

/* Viewport that clips the scaled content */
.portal-terminal-viewport {
    flex: 1;
    overflow: hidden;
    position: relative;
}

/* Scaled content - renders at full size then scales down */
.portal-terminal-content {
    position: absolute;
    top: 0;
    left: 0;
    width: 200%;  /* Content is 2x wider */
    height: 200%; /* Content is 2x taller */
    transform: scale(0.5);
    transform-origin: top left;
    overflow-y: auto;
    padding: 0.5rem;
}

/* Messages inside portal use same styles but are scaled */
.portal-terminal-content .messages {
    padding: 0;
}

.portal-terminal-content .claude-message {
    margin-bottom: 0.5rem;
}

.empty-terminal {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    transform: scale(2); /* Counter the parent scale */
    transform-origin: center center;
}

/* Input prompt bar at bottom */
.portal-input-bar {
    display: flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.3rem 0.5rem;
    background: rgba(247, 118, 142, 0.15);
    border-top: 1px solid rgba(247, 118, 142, 0.3);
    flex-shrink: 0;
}

.portal-input-bar .prompt-symbol {
    color: var(--error);
    font-weight: bold;
    font-size: 0.8rem;
}

.portal-input-bar .cursor {
    color: var(--error);
    font-size: 0.8rem;
}

/* Awaiting Input Glow Effect */
.session-portal.awaiting-input {
    box-shadow:
        0 0 10px rgba(247, 118, 142, 0.3),
        0 0 20px rgba(247, 118, 142, 0.2),
        0 0 30px rgba(247, 118, 142, 0.1);
    border-color: var(--error);
    animation: awaitingGlow 2s ease-in-out infinite;
}

@keyframes awaitingGlow {
    0%, 100% {
        box-shadow:
            0 0 10px rgba(247, 118, 142, 0.3),
            0 0 20px rgba(247, 118, 142, 0.2),
            0 0 30px rgba(247, 118, 142, 0.1);
    }
    50% {
        box-shadow:
            0 0 15px rgba(247, 118, 142, 0.5),
            0 0 30px rgba(247, 118, 142, 0.3),
            0 0 45px rgba(247, 118, 142, 0.15);
    }
}

.session-portal.awaiting-input:hover {
    border-color: var(--error);
}

/* Blink animation for cursor */
.blink {
    animation: blink 1s step-end infinite;
}

@keyframes blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0; }
}

/* ==========================================================================
   Session Card (Simplified - No macOS chrome, no scaling)
   ========================================================================== */

.session-card {
    background: var(--bg-darker);
    border: 1px solid var(--border);
    border-radius: 8px;
    overflow: hidden;
    cursor: pointer;
    transition: transform 0.2s, border-color 0.2s, box-shadow 0.2s;
}

.session-card:hover {
    border-color: var(--accent);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.session-card.inactive {
    opacity: 0.7;
    border-style: dashed;
}

.session-card.inactive:hover {
    opacity: 1;
}

.session-card.awaiting-input {
    border-color: var(--error);
    box-shadow:
        0 0 10px rgba(247, 118, 142, 0.3),
        0 0 20px rgba(247, 118, 142, 0.2);
    animation: awaitingGlow 2s ease-in-out infinite;
}

.session-card-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    background: rgba(0, 0, 0, 0.3);
    border-bottom: 1px solid var(--border);
}

.session-card-header .session-name {
    flex: 1;
    font-weight: 500;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.session-card-header .status-badge {
    font-size: 0.7rem;
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    background: rgba(127, 132, 156, 0.3);
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.session-card-header .status-badge.active {
    background: rgba(158, 206, 106, 0.3);
    color: var(--success);
    animation: pulse 2s infinite;
}

.session-card-header .delete-button {
    width: 24px;
    height: 24px;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
    font-weight: bold;
    line-height: 1;
    opacity: 0;
    transition: opacity 0.2s, background 0.2s, color 0.2s;
}

.session-card:hover .session-card-header .delete-button {
    opacity: 1;
}

.session-card-header .delete-button:hover {
    background: var(--error);
    color: white;
}

.session-card-content {
    max-height: 400px;
    overflow-y: auto;
    padding: 0.75rem;
}

.session-card-content .messages {
    padding: 0;
}

.session-card-content .empty-terminal {
    padding: 2rem;
    text-align: center;
}

.session-card-input-hint {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: rgba(247, 118, 142, 0.15);
    border-top: 1px solid rgba(247, 118, 142, 0.3);
}

.session-card-input-hint .prompt-symbol {
    color: var(--error);
    font-weight: bold;
}

.session-card-input-hint .cursor {
    color: var(--error);
}

.session-card-input-hint .hint-text {
    color: var(--error);
    font-size: 0.85rem;
    opacity: 0.8;
}

/* ==========================================================================
   Session Overlay (Full-screen modal for interacting with a session)
   ========================================================================== */

.session-overlay-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    animation: fadeIn 0.2s ease-out;
}

.session-overlay {
    width: 95%;
    max-width: 1200px;
    height: 90vh;
    background: var(--bg-dark);
    border: 1px solid var(--border);
    border-radius: 12px;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    animation: scaleIn 0.2s ease-out;
}

.session-overlay-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.5rem;
    background: var(--bg-darker);
    border-bottom: 1px solid var(--border);
}

.session-overlay-header .back-button {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text-primary);
    padding: 0.5rem 1rem;
    border-radius: 4px;
    cursor: pointer;
    transition: border-color 0.2s, background 0.2s;
}

.session-overlay-header .back-button:hover {
    border-color: var(--accent);
    background: rgba(122, 162, 247, 0.1);
}

.session-overlay-header .session-info {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.session-overlay-header .session-name {
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--text-primary);
}

.session-overlay-header .status {
    font-size: 0.85rem;
    padding: 0.25rem 0.75rem;
    border-radius: 4px;
}

.session-overlay-header .status.connected {
    background: rgba(158, 206, 106, 0.2);
    color: var(--success);
}

.session-overlay-header .status.disconnected {
    background: rgba(247, 118, 142, 0.2);
    color: var(--error);
}

.session-overlay-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.session-overlay-content .messages {
    flex: 1;
    overflow-y: auto;
    padding: 1rem;
}

.session-overlay-content .input-form {
    border-top: 1px solid var(--border);
}

.session-overlay-content .inactive-notice {
    padding: 1rem;
    text-align: center;
    color: var(--text-secondary);
    background: rgba(0, 0, 0, 0.2);
    border-top: 1px solid var(--border);
}