@charset "UTF-8";

/* Variables */
:root {
    --pkpc-primary: #2C3E50;
    --pkpc-white: #FFFFFF;
    --pkpc-bg: #f9f9f9;
    --pkpc-border: #e1e8ed;
    --pkpc-text: #333;
    --pkpc-meta: #657786;
}

.pkpc-container {
    max-width: 800px;
    margin: 0 auto;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    color: var(--pkpc-text);
}

.pkpc-card {
    background: var(--pkpc-white);
    border: 1px solid var(--pkpc-border);
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 20px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

/* Koya List */
.pkpc-koya-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
}

.pkpc-koya-card {
    border-top: 4px solid var(--pkpc-primary);
}

.pkpc-koya-title {
    font-size: 1.25em;
    font-weight: bold;
    color: var(--pkpc-primary);
}

/* Tree (Thread) */
.pkpc-tree {
    background: var(--pkpc-white);
    border: 1px solid var(--pkpc-border);
    border-radius: 8px;
    margin-bottom: 30px;
    overflow: hidden;
}

.pkpc-tree-header {
    background: var(--pkpc-bg);
    padding: 15px;
    border-bottom: 1px solid var(--pkpc-border);
}

.pkpc-tree-icon {
    font-size: 1.5em;
    margin-right: 10px;
}

.pkpc-tree-meta {
    font-size: 0.9em;
    color: var(--pkpc-meta);
}

.pkpc-tree-content {
    padding: 15px;
    font-size: 1.1em;
    line-height: 1.6;
}

/* Peachiku (Reply) */
.pkpc-replies {
    background: #fff;
    border-top: 1px solid var(--pkpc-border);
}

.pkpc-reply {
    padding: 15px;
    border-bottom: 1px solid var(--pkpc-border);
    display: flex;
    gap: 15px;
}

.pkpc-reply:last-child {
    border-bottom: none;
}

.pkpc-reply-icon {
    font-size: 1.2em;
    flex-shrink: 0;
}

.pkpc-reply-body {
    flex-grow: 1;
}

.pkpc-reply-header {
    margin-bottom: 5px;
    font-size: 0.9em;
}

.pkpc-reply-nickname {
    font-weight: bold;
    margin-right: 10px;
}

.pkpc-reply-date {
    color: var(--pkpc-meta);
}

.pkpc-reply-content {
    line-height: 1.5;
}

/* Forms */
.pkpc-form-group {
    margin-bottom: 15px;
}

.pkpc-form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
}

.pkpc-input,
.pkpc-textarea {
    width: 100%;
    padding: 8px;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-size: 1em;
}

.pkpc-textarea {
    min-height: 80px;
}

.pkpc-btn {
    background-color: var(--pkpc-primary);
    color: white;
    padding: 10px 20px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 1em;
}

.pkpc-btn:hover {
    opacity: 0.9;
}

.pkpc-reply-toggle {
    display: block;
    width: 100%;
    text-align: center;
    padding: 10px;
    background: #f1f1f1;
    border: none;
    cursor: pointer;
    color: var(--pkpc-primary);
    font-weight: bold;
}

.pkpc-reply-form-wrapper {
    display: none;
    padding: 15px;
    background: #fafafa;
    border-top: 1px solid #eee;
}

.pkpc-reply-form-wrapper.active {
    display: block;
}

.pkpc-password-screen {
    text-align: center;
    padding: 40px;
}

/* Like Button */
.pkpc-like-btn {
    background: none;
    border: 1px solid #e1e8ed;
    border-radius: 20px;
    padding: 2px 10px;
    cursor: pointer;
    font-size: 0.9em;
    color: #e0245e;
    margin-left: 10px;
}

.pkpc-like-btn:hover {
    background-color: #ffeef0;
}

.pkpc-like-btn.liked {
    cursor: default;
}