/* =============================================================================
 *  BoatNet Chat — 1996 D1/War2 stone aesthetic fused with modern WoW + D2
 *  polish. Gold beveled borders on dark stone panels. Blocky serif titles.
 *  Colors: charcoal stone, gold trim, parchment text, channel-coded accents.
 * ============================================================================= */

:root {
    /* Stone palette */
    --stone-darkest:  #0a0807;
    --stone-dark:     #1c1814;
    --stone-mid:      #2a241d;
    --stone-light:    #3a3328;
    --stone-border:   #4d4334;

    /* Gold bevel (light/dark edges fake 3D) */
    --gold:           #c9a04a;
    --gold-bright:    #f0d080;
    --gold-dark:      #6a5328;
    --gold-shadow:    #2a1f0a;

    /* Text */
    --parchment:      #e8dcc0;
    --parchment-dim:  #a89878;
    --parchment-muted:#706048;

    /* Channel colors */
    --c-client:       #9a9a9a;
    --c-system:       #ffcc33;
    --c-global:       #e8e8e8;
    --c-trade:        #52d1a4;
    --c-guild:        #7fff7f;
    --c-whisper:      #ff7fff;
    --c-emote:        #c9a04a;
    --c-error:        #ff5050;

    /* Fonts */
    --font-title:     "Trajan Pro", "Times New Roman", "Cinzel", serif;
    --font-body:      "Exocet", "Trebuchet MS", "Lucida Sans", Verdana, sans-serif;
    --font-mono:      "Consolas", "Lucida Console", monospace;

    /* Spacing */
    --pad:            8px;
    --pad-sm:         4px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
    height: 100%;
    background: var(--stone-darkest);
    color: var(--parchment);
    font-family: var(--font-body);
    font-size: 13px;
    line-height: 1.5;
    overflow: hidden;
}

/* =============================================================================
 *  Stone Panel — the signature 1996 look. Charcoal gradient + gold beveled
 *  border (light top-left, dark bottom-right) + inset shadow.
 * ============================================================================= */

.stone-panel {
    background:
        linear-gradient(135deg, var(--stone-mid) 0%, var(--stone-dark) 50%, var(--stone-mid) 100%);
    border: 2px solid var(--gold);
    box-shadow:
        inset 2px 2px 0 var(--gold-bright),
        inset -2px -2px 0 var(--gold-dark),
        inset 4px 4px 8px var(--gold-shadow),
        0 0 0 1px var(--stone-darkest),
        0 8px 32px rgba(0, 0, 0, 0.8);
    position: relative;
}

.title-bar {
    background: linear-gradient(180deg, var(--stone-light) 0%, var(--stone-mid) 50%, var(--stone-dark) 100%);
    border-bottom: 2px solid var(--gold);
    padding: 6px 14px;
    font-family: var(--font-title);
    font-size: 16px;
    font-weight: bold;
    letter-spacing: 2px;
    color: var(--gold-bright);
    text-shadow:
        1px 1px 0 var(--gold-shadow),
        0 0 6px rgba(201, 160, 74, 0.4);
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: inset 0 1px 0 var(--gold-bright);
}

/* =============================================================================
 *  Login page
 * ============================================================================= */

.login-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background:
        radial-gradient(ellipse at center, var(--stone-dark) 0%, var(--stone-darkest) 80%);
    padding: 20px;
}

.login-panel {
    width: 100%;
    max-width: 460px;
}

.panel-body {
    padding: 24px;
}

.login-art {
    text-align: center;
    margin-bottom: 16px;
    border-bottom: 1px solid var(--stone-border);
    padding-bottom: 12px;
}

.ascii-art {
    font-family: var(--font-mono);
    font-size: 10px;
    line-height: 1.1;
    color: var(--gold);
    text-shadow: 0 0 8px rgba(201, 160, 74, 0.6);
    display: inline-block;
}

.subtitle {
    font-family: var(--font-title);
    color: var(--parchment-dim);
    letter-spacing: 4px;
    margin-top: 8px;
    font-style: italic;
}

.alert-error {
    background: rgba(80, 0, 0, 0.4);
    border: 1px solid #800;
    color: #ff8888;
    padding: 8px 12px;
    margin-bottom: 12px;
    font-size: 12px;
}

.login-form { display: flex; flex-direction: column; gap: 12px; }

.form-row {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.form-row label {
    font-family: var(--font-title);
    color: var(--gold);
    font-size: 11px;
    letter-spacing: 2px;
    text-transform: uppercase;
}

input[type="text"], input[type="password"], input[type="text"]:focus {
    background: var(--stone-darkest);
    border: 2px solid var(--stone-border);
    border-top-color: var(--gold-dark);
    border-left-color: var(--gold-dark);
    border-bottom-color: var(--gold-bright);
    border-right-color: var(--gold-bright);
    padding: 8px 10px;
    color: var(--parchment);
    font-family: var(--font-body);
    font-size: 14px;
    outline: none;
}

input[type="text"]:focus, input[type="password"]:focus {
    border-color: var(--gold);
    box-shadow: 0 0 6px rgba(201, 160, 74, 0.5);
}

.form-actions {
    display: flex;
    gap: 8px;
    margin-top: 8px;
}

.form-actions .btn { flex: 1; }

/* =============================================================================
 *  Buttons — raised gold bevel
 * ============================================================================= */

.btn {
    font-family: var(--font-title);
    font-size: 12px;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    padding: 8px 14px;
    background: linear-gradient(180deg, var(--stone-light) 0%, var(--stone-mid) 50%, var(--stone-dark) 100%);
    color: var(--gold-bright);
    border: 2px solid var(--gold);
    cursor: pointer;
    text-shadow: 1px 1px 0 var(--gold-shadow);
    box-shadow:
        inset 1px 1px 0 var(--gold-bright),
        inset -1px -1px 0 var(--gold-dark);
    transition: all 0.1s ease;
}

.btn:hover {
    background: linear-gradient(180deg, var(--stone-light) 0%, var(--stone-mid) 100%);
    color: #fff;
    box-shadow:
        inset 1px 1px 0 var(--gold-bright),
        inset -1px -1px 0 var(--gold-dark),
        0 0 8px rgba(201, 160, 74, 0.6);
}

.btn:active {
    box-shadow:
        inset -1px -1px 0 var(--gold-bright),
        inset 1px 1px 0 var(--gold-dark);
    transform: translateY(1px);
}

.btn:disabled {
    color: var(--parchment-muted);
    border-color: var(--stone-border);
    cursor: not-allowed;
    box-shadow: none;
}

.btn-primary {
    background: linear-gradient(180deg, #4a3818 0%, #2a1f0a 100%);
}

.btn-secondary {
    background: linear-gradient(180deg, var(--stone-mid) 0%, var(--stone-dark) 100%);
}

.btn-danger {
    border-color: #803030;
    color: #ff8080;
    background: linear-gradient(180deg, #401818 0%, #200808 100%);
}

.btn-danger:hover {
    color: #ffaaaa;
    box-shadow: 0 0 8px rgba(255, 80, 80, 0.6);
}

.btn-mini {
    padding: 3px 8px;
    font-size: 10px;
    letter-spacing: 1px;
}

/* =============================================================================
 *  Login footer
 * ============================================================================= */

.login-footer {
    margin-top: 20px;
    padding-top: 12px;
    border-top: 1px solid var(--stone-border);
    text-align: center;
    color: var(--parchment-muted);
    font-size: 11px;
}

.login-footer code {
    background: var(--stone-darkest);
    padding: 1px 4px;
    color: var(--gold);
    border: 1px solid var(--stone-border);
}

.login-footer .hint {
    margin-top: 4px;
    color: var(--gold-dark);
    font-style: italic;
}

/* =============================================================================
 *  Chat page layout
 * ============================================================================= */

.chat-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 8px;
}

.chat-shell {
    width: 100%;
    max-width: 1400px;
    height: calc(100vh - 16px);
    display: flex;
    flex-direction: column;
    background: var(--stone-dark);
    border: 2px solid var(--gold);
    box-shadow:
        inset 2px 2px 0 var(--gold-bright),
        inset -2px -2px 0 var(--gold-dark),
        0 8px 32px rgba(0, 0, 0, 0.8);
}

/* Title bar */
.chat-title-bar {
    flex-shrink: 0;
}

.title-left { display: flex; align-items: center; gap: 8px; }
.title-right { display: flex; align-items: center; gap: 10px; }
.title-divider { color: var(--gold-dark); }
.realm-name { color: var(--parchment-dim); font-style: italic; font-size: 14px; }

.user-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--stone-darkest);
    border: 1px solid var(--stone-border);
    padding: 3px 8px;
    font-family: var(--font-body);
    font-size: 12px;
    letter-spacing: 0;
    text-shadow: none;
    color: var(--parchment);
}

.user-avatar {
    width: 16px;
    height: 16px;
    image-rendering: pixelated;
    image-rendering: -moz-crisp-edges;
    border: 1px solid var(--gold-dark);
}

.user-guild {
    color: var(--c-guild);
    font-style: italic;
    font-size: 11px;
}

/* =============================================================================
 *  Channel tabs
 * ============================================================================= */

.channel-tabs {
    display: flex;
    background: var(--stone-darkest);
    border-bottom: 2px solid var(--gold);
    flex-shrink: 0;
    padding: 0 4px;
}

.tab {
    background: linear-gradient(180deg, var(--stone-dark) 0%, var(--stone-darkest) 100%);
    color: var(--parchment-dim);
    border: 1px solid var(--stone-border);
    border-bottom: none;
    padding: 8px 18px;
    font-family: var(--font-title);
    font-size: 12px;
    letter-spacing: 2px;
    text-transform: uppercase;
    cursor: pointer;
    margin-right: 2px;
    margin-top: 4px;
    border-top-left-radius: 4px;
    border-top-right-radius: 4px;
    transition: all 0.15s ease;
}

.tab:hover:not(.active):not(:disabled) {
    color: var(--parchment);
    background: linear-gradient(180deg, var(--stone-mid) 0%, var(--stone-dark) 100%);
}

.tab.active {
    color: var(--gold-bright);
    background: linear-gradient(180deg, var(--stone-light) 0%, var(--stone-mid) 100%);
    border-color: var(--gold);
    border-bottom: 2px solid var(--stone-mid);
    margin-bottom: -2px;
    text-shadow: 1px 1px 0 var(--gold-shadow);
}

.tab:disabled {
    color: var(--parchment-muted);
    cursor: not-allowed;
    opacity: 0.5;
}

/* =============================================================================
 *  Main chat layout — chat pane + sidebar
 * ============================================================================= */

.chat-main {
    flex: 1;
    display: flex;
    min-height: 0;
}

.chat-pane {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
    border-right: 1px solid var(--stone-border);
}

.channel-header {
    background: var(--stone-mid);
    padding: 6px 12px;
    border-bottom: 1px solid var(--stone-border);
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}

.chan-title {
    font-family: var(--font-title);
    color: var(--gold);
    letter-spacing: 2px;
    text-transform: uppercase;
    font-size: 12px;
    text-shadow: 1px 1px 0 var(--gold-shadow);
}

.chan-topic {
    color: var(--parchment-dim);
    font-style: italic;
    font-size: 11px;
    border-left: 1px solid var(--stone-border);
    padding-left: 12px;
}

/* Messages area */
.messages {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    padding: 8px 12px;
    background: var(--stone-darkest);
    font-family: var(--font-body);
    font-size: 13px;
    line-height: 1.6;
    scroll-behavior: smooth;
}

.messages::-webkit-scrollbar { width: 10px; }
.messages::-webkit-scrollbar-track { background: var(--stone-darkest); }
.messages::-webkit-scrollbar-thumb {
    background: var(--stone-border);
    border: 1px solid var(--gold-dark);
}
.messages::-webkit-scrollbar-thumb:hover { background: var(--gold-dark); }

.connecting {
    color: var(--parchment-muted);
    font-style: italic;
    text-align: center;
    padding: 24px;
}

/* Individual message line */
.msg-line {
    padding: 1px 0;
    word-wrap: break-word;
    overflow-wrap: anywhere;
}

.msg-time {
    color: var(--parchment-muted);
    font-size: 10px;
    font-family: var(--font-mono);
    margin-right: 6px;
}

.msg-user {
    font-weight: bold;
    cursor: pointer;
}

.msg-user:hover { text-decoration: underline; }

.msg-text { color: var(--parchment); }

/* Channel-specific styling */
.msg-channel-global  .msg-text { color: var(--c-global); }
.msg-channel-trade   .msg-text { color: var(--c-trade); }
.msg-channel-guild   .msg-text { color: var(--c-guild); }
.msg-channel-system  .msg-text { color: var(--c-system); }
.msg-channel-client  .msg-text { color: var(--c-client); }

.msg-channel-global  .msg-user { color: var(--c-global); }
.msg-channel-trade   .msg-user { color: var(--c-trade); }
.msg-channel-guild   .msg-user { color: var(--c-guild); }

/* Type-specific */
.msg-type-system .msg-text {
    color: var(--c-system);
    font-style: italic;
}
.msg-type-system .msg-user { display: none; }

.msg-type-me .msg-text {
    color: var(--c-emote);
    font-style: italic;
}
.msg-type-me .msg-user { color: var(--c-emote); }
.msg-type-me .msg-user::after { content: " "; }

.msg-type-whisper .msg-text,
.msg-type-whisper_in .msg-text {
    color: var(--c-whisper);
    font-style: italic;
}
.msg-type-whisper .msg-user,
.msg-type-whisper_in .msg-user { color: var(--c-whisper); }
.msg-type-whisper .msg-user::before { content: "[From "; }
.msg-type-whisper .msg-user::after { content: "] "; }

.msg-type-whisper_out .msg-text {
    color: var(--c-whisper);
    font-style: italic;
    opacity: 0.8;
}
.msg-type-whisper_out .msg-user::before { content: "[To "; }
.msg-type-whisper_out .msg-user::after { content: "] "; }

/* =============================================================================
 *  Input bar
 * ============================================================================= */

.input-bar {
    display: flex;
    align-items: center;
    background: var(--stone-mid);
    border-top: 2px solid var(--gold);
    padding: 8px;
    gap: 8px;
    flex-shrink: 0;
}

.input-prompt {
    color: var(--gold);
    font-family: var(--font-mono);
    font-weight: bold;
    font-size: 14px;
    padding: 0 4px;
}

#msg-input {
    flex: 1;
    background: var(--stone-darkest);
    border: 2px solid var(--stone-border);
    border-top-color: var(--gold-dark);
    border-left-color: var(--gold-dark);
    border-bottom-color: var(--gold-bright);
    border-right-color: var(--gold-bright);
    padding: 6px 10px;
    color: var(--parchment);
    font-family: var(--font-body);
    font-size: 13px;
    outline: none;
}

#msg-input:focus {
    border-color: var(--gold);
    box-shadow: 0 0 4px rgba(201, 160, 74, 0.5);
}

/* =============================================================================
 *  User list sidebar
 * ============================================================================= */

.user-sidebar {
    width: 220px;
    background: var(--stone-dark);
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
}

.sidebar-header {
    background: linear-gradient(180deg, var(--stone-light) 0%, var(--stone-mid) 100%);
    border-bottom: 1px solid var(--gold-dark);
    padding: 6px 10px;
    font-family: var(--font-title);
    color: var(--gold);
    font-size: 11px;
    letter-spacing: 2px;
    text-transform: uppercase;
    text-shadow: 1px 1px 0 var(--gold-shadow);
}

.user-list {
    flex: 1;
    overflow-y: auto;
    list-style: none;
    padding: 4px;
}

.user-list::-webkit-scrollbar { width: 8px; }
.user-list::-webkit-scrollbar-track { background: var(--stone-darkest); }
.user-list::-webkit-scrollbar-thumb { background: var(--stone-border); }

.user-list li {
    padding: 4px 6px;
    display: flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
    border-bottom: 1px solid rgba(77, 67, 52, 0.3);
    font-size: 12px;
}

.user-list li:hover {
    background: var(--stone-mid);
    color: var(--gold-bright);
}

.user-list li.placeholder {
    color: var(--parchment-muted);
    font-style: italic;
    cursor: default;
}

.user-list .u-avatar {
    width: 16px;
    height: 16px;
    image-rendering: pixelated;
    border: 1px solid var(--gold-dark);
    flex-shrink: 0;
}

.user-list .u-name {
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.user-list .u-away {
    color: var(--parchment-muted);
    font-style: italic;
    font-size: 10px;
}

.user-list .u-self .u-name {
    color: var(--gold-bright);
    font-weight: bold;
}

.user-list .u-gm {
    color: var(--c-guild);
    font-size: 10px;
    border: 1px solid var(--c-guild);
    padding: 0 3px;
    border-radius: 2px;
}

/* Sidebar footer with quick commands */
.sidebar-footer {
    border-top: 1px solid var(--gold-dark);
    padding: 6px;
    background: var(--stone-mid);
}

.quick-cmds {
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.quick-cmd-title {
    font-family: var(--font-title);
    color: var(--gold);
    font-size: 10px;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 4px;
}

.qcmd {
    background: var(--stone-darkest);
    border: 1px solid var(--stone-border);
    color: var(--parchment-dim);
    padding: 3px 6px;
    text-align: left;
    font-family: var(--font-mono);
    font-size: 11px;
    cursor: pointer;
    transition: all 0.1s;
}

.qcmd:hover {
    border-color: var(--gold);
    color: var(--gold-bright);
}

/* =============================================================================
 *  Status bar
 * ============================================================================= */

.status-bar {
    background: var(--stone-darkest);
    border-top: 1px solid var(--gold-dark);
    padding: 3px 10px;
    font-size: 11px;
    color: var(--parchment-dim);
    font-family: var(--font-mono);
    display: flex;
    align-items: center;
    gap: 6px;
    flex-shrink: 0;
}

.conn-status.connecting { color: var(--c-system); }
.conn-status.connected  { color: var(--c-guild); }
.conn-status.error      { color: var(--c-error); }

.status-sep { color: var(--stone-border); }
.status-muted { color: var(--parchment-muted); }
.status-right { margin-left: auto; }

/* =============================================================================
 *  Misc
 * ============================================================================= */

@media (max-width: 700px) {
    .user-sidebar { display: none; }
    .chat-title-bar .user-tag .user-name { max-width: 80px; overflow: hidden; text-overflow: ellipsis; }
    .tab { padding: 6px 10px; font-size: 10px; letter-spacing: 1px; }
}

/* Highlight a freshly-arrived message */
@keyframes msgFlash {
    0% { background: rgba(201, 160, 74, 0.25); }
    100% { background: transparent; }
}
.msg-line.flash { animation: msgFlash 1.2s ease-out; }

/* =============================================================================
 *  Reconnect banner — shown when realtime connection has failed
 * ============================================================================= */

.reconnect-banner {
    margin: 40px auto;
    max-width: 500px;
    padding: 16px;
    background: rgba(80, 0, 0, 0.4);
    border: 2px solid #803030;
    text-align: center;
    box-shadow:
        inset 1px 1px 0 #c06060,
        inset -1px -1px 0 #401010;
}

.reconnect-banner .rb-text {
    color: #ffaaaa;
    margin-bottom: 12px;
    font-size: 13px;
}

.reconnect-banner .rb-actions {
    display: flex;
    gap: 8px;
    justify-content: center;
    flex-wrap: wrap;
}

.reconnect-banner .rb-actions a {
    text-decoration: none;
    display: inline-block;
}