/* ==========================================
   술통길드 - 메인 스타일시트
   Dark Gray Theme
   ========================================== */

:root {
    --guild-bg: #111318;
    --guild-card: #1c2028;
    --guild-card-hover: #242932;
    --guild-border: rgba(255,255,255,0.09);
    --accent: #4a90d9;
    --accent-light: #6aaae8;
    --accent-dim: rgba(74,144,217,0.12);
    --text-primary: #dce3ec;
    --text-muted: #7a8899;
    --success: #22c55e;
    --warning: #f59e0b;
    --danger: #ef4444;
    --info: #38bdf8;
}

/* ---- Base ---- */
[data-bs-theme="dark"] {
    --bs-body-bg: var(--guild-bg);
    --bs-body-color: var(--text-primary);
}

body {
    background-color: var(--guild-bg);
    color: var(--text-primary);
    font-family: 'Segoe UI', 'Noto Sans KR', sans-serif;
    min-height: 100vh;
}

/* ---- Navbar ---- */
.navbar-guild {
    background: #0d1016;
    border-bottom: 1px solid var(--guild-border);
    padding: 0.6rem 0;
    box-shadow: 0 1px 8px rgba(0,0,0,0.4);
}

.navbar-guild .brand-text {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.02em;
}

.navbar-guild .nav-link {
    color: var(--text-muted) !important;
    font-size: 0.9rem;
    padding: 0.5rem 0.9rem !important;
    border-radius: 8px;
    transition: all 0.2s ease;
}

.navbar-guild .nav-link:hover,
.navbar-guild .nav-link.active {
    color: var(--text-primary) !important;
    background: rgba(255,255,255,0.06);
}

.navbar-guild .nav-link.active {
    color: var(--accent-light) !important;
    background: var(--accent-dim);
}

.text-accent { color: var(--accent) !important; }
.bg-accent { background-color: var(--accent) !important; }
.btn-outline-accent {
    color: var(--accent-light);
    border-color: var(--accent);
}
.btn-outline-accent:hover {
    background-color: var(--accent);
    color: white;
}
.text-danger-soft { color: #f87171 !important; }

/* ---- Buttons ---- */
.btn-accent {
    background: var(--accent);
    border: none;
    color: white;
    font-weight: 500;
    transition: all 0.2s ease;
}

.btn-accent:hover {
    background: var(--accent-light);
    color: white;
    transform: translateY(-1px);
    box-shadow: 0 4px 14px rgba(74,144,217,0.35);
}

.btn-accent:disabled {
    background: #2a3040;
    transform: none;
    box-shadow: none;
    color: var(--text-muted);
}

/* ---- Cards ---- */
.guild-card {
    background: var(--guild-card);
    border: 1px solid var(--guild-border);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 16px rgba(0,0,0,0.25);
}

.card-header-guild {
    background: rgba(255,255,255,0.03);
    border-bottom: 1px solid var(--guild-border);
    padding: 0.85rem 1.2rem;
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--text-primary);
}

/* ---- Page Header ---- */
.page-title {
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: 0.2rem;
}

/* ---- Post List ---- */
.post-list {
    display: flex;
    flex-direction: column;
    gap: 0;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--guild-border);
}

.post-item {
    background: var(--guild-card);
    border-bottom: 1px solid var(--guild-border);
    cursor: pointer;
    transition: background 0.15s ease;
}

.post-item:last-child { border-bottom: none; }

.post-item:hover {
    background: var(--guild-card-hover);
}

.post-item-inner {
    padding: 1rem 1.2rem;
}

.post-meta { margin-bottom: 0.3rem; }

.post-title {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.3rem;
    color: var(--text-primary);
}

.post-info {
    font-size: 0.82rem;
}

.post-number { font-size: 0.8rem; }

/* ---- Post Detail ---- */
.post-detail-title {
    font-size: 1.4rem;
    font-weight: 700;
    line-height: 1.4;
}

.post-detail-meta { font-size: 0.85rem; }

.post-content {
    line-height: 1.8;
    font-size: 0.95rem;
    color: var(--text-primary);
    white-space: pre-wrap;
}

.post-textarea {
    resize: vertical;
    min-height: 300px;
    font-family: inherit;
    line-height: 1.7;
    background: rgba(0,0,0,0.3);
    border-color: var(--guild-border);
    color: var(--text-primary);
}

/* ---- Badges ---- */
.badge-role {
    font-size: 0.72rem;
    font-weight: 600;
    padding: 0.25em 0.6em;
    border-radius: 6px;
    background: rgba(74,144,217,0.25);
    color: var(--accent-light);
    border: 1px solid rgba(74,144,217,0.3);
}

/* ---- Login Page ---- */
.login-body {
    background: var(--guild-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
}

.login-container {
    width: 100%;
    max-width: 420px;
    padding: 1rem;
}

.login-card {
    background: var(--guild-card);
    border: 1px solid var(--guild-border);
    border-radius: 16px;
    padding: 2.5rem;
    box-shadow: 0 8px 40px rgba(0,0,0,0.4);
}

.login-header { text-align: center; margin-bottom: 2rem; }

.login-logo {
    font-size: 3rem;
    color: var(--accent);
    margin-bottom: 1rem;
}

.login-title {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-primary);
}

.login-subtitle {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-top: 0.3rem;
}

.btn-login { padding: 0.75rem; font-size: 1rem; }

.login-footer {
    text-align: center;
    margin-top: 1.5rem;
}

/* ---- Avatars ---- */
.avatar-xs { width: 28px; height: 28px; border-radius: 50%; object-fit: cover; }
.avatar-sm { width: 40px; height: 40px; border-radius: 50%; object-fit: cover; }
.avatar-md { width: 52px; height: 52px; border-radius: 50%; object-fit: cover; border: 2px solid var(--guild-border); }
.avatar-lg { width: 90px; height: 90px; border-radius: 50%; object-fit: cover; border: 2px solid var(--accent); }

.avatar-upload-container {
    position: relative;
    display: inline-block;
    cursor: pointer;
}

.avatar-overlay {
    position: absolute;
    inset: 0;
    border-radius: 50%;
    background: rgba(0,0,0,0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.2s;
    font-size: 1.4rem;
    color: white;
}

.avatar-upload-container:hover .avatar-overlay { opacity: 1; }

/* ---- Tables ---- */
.table-guild {
    color: var(--text-primary);
}

.table-guild th {
    background: rgba(255,255,255,0.03);
    color: var(--text-muted);
    font-size: 0.82rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 600;
    border-bottom: 1px solid var(--guild-border);
    padding: 0.85rem 1rem;
}

.table-guild td {
    border-bottom: 1px solid rgba(255,255,255,0.05);
    padding: 0.85rem 1rem;
    vertical-align: middle;
}

.table-guild tbody tr:hover { background: rgba(255,255,255,0.025); }

/* ---- Modals ---- */
.modal-guild {
    background: var(--guild-card);
    border: 1px solid var(--guild-border);
    border-radius: 16px;
    overflow: hidden;
}

/* ---- Room/Coop ---- */
.room-header-bar {
    background: var(--guild-card);
    border: 1px solid var(--guild-border);
    border-radius: 12px;
    padding: 0.75rem 1.2rem;
}

.room-title {
    font-size: 1.1rem;
    font-weight: 700;
}

.coop-code-box {
    background: var(--accent-dim);
    border: 1px solid rgba(74,144,217,0.3);
    border-radius: 8px;
    padding: 0.3rem 0.8rem;
}

.coop-code-value {
    font-size: 1.1rem;
    font-weight: 800;
    letter-spacing: 0.2em;
    color: var(--accent-light);
}

.coop-code-input {
    font-size: 1.5rem;
    letter-spacing: 0.4em;
    text-align: center;
    font-weight: 700;
}

/* Profiles Row */
.profiles-row {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.profile-panel {
    flex: 1;
}

.profile-info {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.5rem;
}

.profile-nickname {
    font-weight: 700;
    font-size: 1rem;
}

.partner-panel .profile-info {
    flex-direction: row-reverse;
}

.vs-divider {
    flex-shrink: 0;
    font-size: 1rem;
    font-weight: 900;
    color: var(--text-muted);
    padding-top: 0.5rem;
    opacity: 0.5;
}

/* Chat */
.chat-card {
    display: flex;
    flex-direction: column;
    height: calc(100vh - 160px);
    min-height: 450px;
}

.chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    scroll-behavior: smooth;
}

.chat-messages::-webkit-scrollbar { width: 4px; }
.chat-messages::-webkit-scrollbar-track { background: transparent; }
.chat-messages::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.12); border-radius: 4px; }

.chat-message { max-width: 80%; }

.my-message { align-self: flex-end; }
.partner-message { align-self: flex-start; }

.msg-meta {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    margin-bottom: 0.25rem;
    font-size: 0.78rem;
    color: var(--text-muted);
}

.my-message .msg-meta { flex-direction: row-reverse; }

.msg-nick { font-weight: 600; }
.msg-time { font-size: 0.72rem; opacity: 0.7; }

.msg-bubble {
    padding: 0.5rem 0.8rem;
    border-radius: 12px;
    font-size: 0.9rem;
    line-height: 1.5;
    word-break: break-word;
}

.my-message .msg-bubble {
    background: var(--accent);
    color: white;
    border-bottom-right-radius: 4px;
}

.partner-message .msg-bubble {
    background: rgba(255,255,255,0.08);
    color: var(--text-primary);
    border-bottom-left-radius: 4px;
}

/* System message */
.system-message {
    text-align: center;
    align-self: center;
}

.system-message .msg-bubble {
    background: rgba(255,255,255,0.05);
    color: var(--text-muted);
    font-size: 0.8rem;
    border-radius: 20px;
    padding: 0.25rem 0.75rem;
}

/* Shortcuts */
.shortcut-bar {
    padding: 0.6rem 0.8rem;
    border-top: 1px solid var(--guild-border);
    background: rgba(0,0,0,0.15);
}

.shortcut-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
}

.shortcut-grid-preview {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
}

.btn-shortcut {
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.1);
    color: var(--text-primary);
    font-size: 0.8rem;
    padding: 0.25rem 0.6rem;
    border-radius: 6px;
    white-space: nowrap;
    max-width: 120px;
    overflow: hidden;
    text-overflow: ellipsis;
    transition: all 0.15s;
}

.btn-shortcut:hover:not(:disabled) {
    background: rgba(74,144,217,0.2);
    border-color: var(--accent);
    color: white;
}

.btn-shortcut:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

/* Chat Input */
.chat-input-area {
    padding: 0.75rem;
    border-top: 1px solid var(--guild-border);
}

/* Room List Items */
.room-item {
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.room-item:last-child { border-bottom: none; }

.room-item-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.2rem;
    transition: background 0.15s;
}

.room-item-inner:hover { background: rgba(255,255,255,0.025); }

/* Settings shortcuts */
.shortcut-num-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--accent-dim);
    border: 1px solid rgba(74,144,217,0.3);
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--accent-light);
}

.shortcut-preview {
    background: rgba(255,255,255,0.025);
    border: 1px solid var(--guild-border);
}

/* Form controls */
.form-control, .form-select {
    background-color: rgba(0,0,0,0.3);
    border-color: var(--guild-border);
    color: var(--text-primary);
}

.form-control:focus, .form-select:focus {
    background-color: rgba(0,0,0,0.3);
    border-color: var(--accent);
    color: var(--text-primary);
    box-shadow: 0 0 0 0.2rem rgba(74,144,217,0.2);
}

.form-control::placeholder { color: var(--text-muted); opacity: 0.7; }

.input-group-text {
    background-color: rgba(0,0,0,0.3);
    border-color: var(--guild-border);
    color: var(--text-muted);
}

/* Empty state */
.empty-state { color: var(--text-muted); }

/* Alert customization */
.alert-sm { padding: 0.6rem 1rem; font-size: 0.9rem; }

/* Link copy button */
.btn-link-copy {
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.1);
    color: var(--text-muted);
    font-size: 0.82rem;
    padding: 0.3rem 0.7rem;
    border-radius: 8px;
    transition: all 0.15s;
    cursor: pointer;
}

.btn-link-copy:hover {
    background: rgba(74,144,217,0.15);
    border-color: var(--accent);
    color: var(--accent-light);
}

/* Responsive */
@media (max-width: 768px) {
    .profiles-row { flex-direction: column; }
    .vs-divider { align-self: center; padding: 0; }
    .chat-card { height: 500px; }
}