/* ⚜ Exis v0.1 — Aesthetic Styles ⚜ */

:root {
    --bg: #0d0d0d;
    --bg-light: #1a1a1a;
    --bg-lighter: #252525;
    --text: #d4c5a9;
    --text-dim: #8a8a8a;
    --accent-red: #8b0000;
    --accent-gold: #c9a84c;
    --accent-gold-light: #e0c060;
    --error: #cc3333;
    --bg-player: #1a1f1a;
    --font: 'Georgia', 'Times New Roman', serif;
    --max-width: 780px;
    --max-chat-width: 680px;
}

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

html, body {
    height: 100%;
    width: 100%;
    overflow: hidden;
}

body {
    font-family: var(--font);
    background: var(--bg);
    color: var(--text);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background-image: radial-gradient(ellipse at center, #1a1a1a 0%, #0d0d0d 70%);
}

/* ── Screen container ── */
.screen {
    display: none;
    width: 100%;
    max-width: var(--max-width);
    height: 100vh;
    overflow: hidden;
}

.screen.visible {
    display: flex;
    flex-direction: column;
}

/* ── Loading screen ── */
#loading-screen {
    align-items: center;
    justify-content: center;
}

.loader {
    text-align: center;
    animation: pulse 2s infinite;
}

.loader .glyph {
    font-size: 64px;
    display: block;
    margin-bottom: 16px;
}

.loader p {
    font-size: 18px;
    color: var(--text-dim);
    font-style: italic;
}

@keyframes pulse {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 1; }
}

/* ── Welcome screen ── */
#welcome-screen {
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.welcome-container {
    text-align: center;
    max-width: 600px;
}

.title {
    font-size: 48px;
    font-weight: 700;
    color: var(--accent-gold);
    margin-bottom: 8px;
    text-shadow: 0 0 20px rgba(201,168,76,0.2);
}

.subtitle {
    font-size: 18px;
    color: var(--text-dim);
    font-style: italic;
    margin-bottom: 32px;
}

.master-speech {
    font-size: 18px;
    line-height: 1.6;
    margin-bottom: 32px;
    padding: 16px 20px;
    background: var(--bg-light);
    border-left: 3px solid var(--accent-red);
    border-radius: 0 8px 8px 0;
    text-align: left;
    font-style: italic;
}

.welcome-form {
    display: flex;
    flex-direction: column;
    gap: 12px;
    align-items: center;
}

.welcome-form label {
    font-size: 16px;
    color: var(--text-dim);
}

.name-input {
    background: var(--bg-light);
    border: 1px solid var(--accent-red);
    color: var(--text);
    font-family: var(--font);
    font-size: 20px;
    padding: 12px 20px;
    text-align: center;
    border-radius: 4px;
    width: 280px;
    max-width: 90vw;
    outline: none;
    transition: border-color 0.3s;
}

.name-input:focus {
    border-color: var(--accent-gold);
    box-shadow: 0 0 8px rgba(255,215,0,0.1);
}

.name-input::placeholder {
    color: var(--text-dim);
    font-style: italic;
}

.name-error {
    color: var(--error);
    font-size: 14px;
    min-height: 20px;
}

.btn {
    background: var(--accent-red);
    color: var(--text);
    border: 1px solid var(--accent-gold);
    font-family: var(--font);
    font-size: 18px;
    font-weight: 700;
    padding: 10px 32px;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.btn:hover {
    background: var(--accent-gold);
    color: var(--bg);
    box-shadow: 0 0 12px rgba(201,168,76,0.3);
}

.btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
    box-shadow: none;
}

.btn-send {
    background: var(--accent-red);
    border: none;
    color: var(--text);
    font-family: var(--font);
    font-size: 16px;
    font-weight: 700;
    padding: 12px 20px;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.btn-send:hover {
    background: var(--accent-gold);
    color: var(--bg);
}

.btn-send:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.btn-restart {
    position: relative;
    background: transparent;
    border: 1px solid var(--accent-red);
    color: var(--text-dim);
    font-family: var(--font);
    font-size: 20px;
    padding: 4px 10px;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s;
    line-height: 1;
}

.btn-restart:hover {
    background: var(--accent-red);
    color: var(--text);
    border-color: var(--accent-gold);
    box-shadow: 0 0 8px rgba(201,168,76,0.2);
}

/* CSS tooltip for mobile/touch devices where title doesn't show */
.btn-restart::after {
    content: attr(title);
    position: absolute;
    top: calc(100% + 6px);
    left: 50%;
    transform: translateX(-50%);
    background: var(--bg-light);
    color: var(--text-dim);
    font-family: var(--font);
    font-size: 12px;
    padding: 4px 8px;
    border-radius: 3px;
    border: 1px solid var(--accent-red);
    white-space: nowrap;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.2s ease;
    z-index: 10;
}

.btn-restart:hover::after,
.btn-restart:focus::after {
    opacity: 1;
}

@media (max-width: 640px) {
    .btn-restart {
        font-size: 18px;
        padding: 3px 8px;
    }
}

/* ── Chat screen ── */
#chat-screen {
    flex-direction: column;
    max-width: var(--max-chat-width);
    height: 100%;
    background: var(--bg);
}

.chat-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    background: var(--bg-light);
    border-bottom: 1px solid var(--accent-red);
    flex-shrink: 0;
}

.chat-title {
    font-size: 22px;
    font-weight: 700;
    color: var(--accent-gold);
}

.player-name {
    font-size: 16px;
    color: var(--text-dim);
    font-style: italic;
}

.session-indicator {
    font-size: 14px;
    cursor: default;
}

.session-indicator.connected {
    color: #4a4;
}

.session-indicator.disconnected {
    color: var(--error);
}

.chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    scroll-behavior: smooth;
}

.chat-messages::-webkit-scrollbar {
    width: 6px;
}

.chat-messages::-webkit-scrollbar-track {
    background: var(--bg);
}

.chat-messages::-webkit-scrollbar-thumb {
    background: var(--accent-red);
    border-radius: 3px;
}

.message {
    max-width: 85%;
    padding: 12px 16px;
    border-radius: 8px;
    animation: fadeIn 0.3s ease;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.message.master {
    align-self: flex-start;
    background: var(--bg-light);
    border-left: 3px solid var(--accent-red);
    border-radius: 0 8px 8px 0;
}

.message.player {
    align-self: flex-end;
    background: var(--bg-player);
    border-right: 3px solid var(--accent-gold);
    border-radius: 8px 0 0 8px;
}

.message.system {
    align-self: center;
    background: transparent;
    border: none;
    color: var(--text-dim);
    font-style: italic;
    font-size: 14px;
    text-align: center;
    max-width: 100%;
}

.message.error {
    align-self: center;
    background: rgba(204,51,51,0.15);
    border: 1px solid var(--error);
    color: var(--error);
    font-size: 14px;
}

.message .roll-info {
    display: block;
    font-size: 13px;
    color: var(--accent-gold);
    margin-top: 6px;
    font-style: italic;
}

.message .options {
    display: block;
    font-size: 14px;
    color: var(--text-dim);
    margin-top: 8px;
    font-style: italic;
}

/* ── v5.1 JSON blocks: dice-request, options, world-pulse, chronicle ── */
.dice-request {
    display: block;
    font-size: 13px;
    color: var(--accent-gold);
    margin-top: 8px;
    padding: 6px 10px;
    background: rgba(201, 168, 76, 0.08);
    border-left: 2px solid var(--accent-gold);
    border-radius: 0 4px 4px 0;
    font-style: italic;
}

.options-block {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 10px;
}

.option-btn {
    background: var(--bg-lighter);
    border: 1px solid var(--accent-red);
    color: var(--text);
    font-family: var(--font);
    font-size: 13px;
    padding: 6px 14px;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.25s ease;
    white-space: normal;
    text-align: left;
    max-width: 100%;
}

.option-btn:hover {
    background: var(--accent-red);
    color: var(--text);
    border-color: var(--accent-gold);
    box-shadow: 0 0 8px rgba(201, 168, 76, 0.2);
}

.option-btn:active {
    transform: scale(0.97);
}

.world-pulse {
    display: block;
    font-size: 13px;
    color: #7eb8da;
    margin-top: 6px;
    padding: 4px 8px;
    background: rgba(126, 184, 218, 0.06);
    border-radius: 4px;
    font-style: italic;
}

.world-update-summary {
    display: block;
    font-size: 13px;
    color: var(--text-dim);
    margin-top: 6px;
    padding: 4px 8px;
    background: rgba(138, 138, 138, 0.06);
    border-radius: 4px;
    font-style: italic;
}

.chronicle-entry {
    display: block;
    font-size: 13px;
    color: #c9a84c;
    margin-top: 8px;
    padding: 6px 10px;
    background: rgba(201, 168, 76, 0.06);
    border-left: 2px solid rgba(201, 168, 76, 0.4);
    border-radius: 0 4px 4px 0;
    font-style: italic;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

.thinking-indicator {
    display: none;
    text-align: center;
    padding: 10px;
    font-size: 15px;
    color: var(--accent-gold);
    font-style: italic;
    animation: flicker 1.5s infinite;
}

.thinking-indicator.visible {
    display: block;
}

@keyframes flicker {
    0%, 100% { opacity: 0.4; }
    50% { opacity: 1; }
}

.chat-footer {
    padding: 8px 12px;
    background: var(--bg-light);
    border-top: 1px solid var(--accent-red);
    flex-shrink: 0;
}

.message-input {
    flex: 1;
    background: var(--bg);
    border: 1px solid var(--accent-red);
    color: var(--text);
    font-family: var(--font);
    font-size: 16px;
    padding: 12px 16px;
    border-radius: 4px;
    outline: none;
    transition: border-color 0.3s;
}

.message-input:focus {
    border-color: var(--accent-gold);
    box-shadow: 0 0 8px rgba(255,215,0,0.1);
}

.message-input::placeholder {
    color: var(--text-dim);
    font-style: italic;
}

.message-input:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.connection-banner {
    display: none;
    text-align: center;
    padding: 8px;
    background: var(--error);
    color: #fff;
    font-size: 14px;
    flex-shrink: 0;
}

.connection-banner.visible {
    display: block;
}

/* ── Toast ── */
.toast {
    position: fixed;
    top: 16px;
    right: 16px;
    max-width: 320px;
    padding: 12px 20px;
    border-radius: 6px;
    font-size: 15px;
    z-index: 1000;
    opacity: 0;
    transform: translateX(100%);
    transition: all 0.4s ease;
    pointer-events: none;
}

.toast.visible {
    opacity: 1;
    transform: translateX(0);
}

.toast.error {
    background: var(--error);
    color: #fff;
}

.toast.info {
    background: var(--bg-light);
    color: var(--text);
    border: 1px solid var(--accent-gold);
}

/* ── Dual Input: Channel Selector ── */
.channel-selector {
    display: flex;
    gap: 4px;
    padding: 6px 8px 2px;
    justify-content: center;
}

.channel-btn {
    padding: 6px 14px;
    border: 1px solid var(--bg-lighter);
    border-radius: 6px 6px 0 0;
    background: var(--bg-light);
    color: var(--text-dim);
    font-family: var(--font);
    font-size: 13px;
    cursor: pointer;
    transition: all 0.25s ease;
    border-bottom: none;
}

.channel-btn:hover {
    color: var(--text);
    background: var(--bg-lighter);
}

.channel-btn.active {
    color: var(--accent-gold);
    background: var(--bg);
    border-color: var(--accent-gold);
    border-bottom: 1px solid var(--bg);
    position: relative;
    z-index: 1;
}

.channel-btn.anima-btn.active {
    color: #b388ff;
    border-color: #b388ff;
    text-shadow: 0 0 8px rgba(179, 136, 255, 0.5);
}

/* ── Channel tag in message form ── */
.channel-tag {
    display: inline-block;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 1px;
    color: var(--accent-gold);
    padding: 2px 8px;
    background: var(--bg-light);
    border-radius: 3px;
    margin-right: 4px;
    vertical-align: middle;
    flex-shrink: 0;
}

.message-form {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 4px 8px 6px;
    background: var(--bg);
}

/* ── Anima glow on input ── */
.message-input.anima-glow {
    border-color: #b388ff !important;
    box-shadow: 0 0 12px rgba(179, 136, 255, 0.25);
    color: #c9a0ff;
}

.message-input.anima-glow::placeholder {
    color: rgba(179, 136, 255, 0.4);
}

/* ── Anima player message ── */
.message.player.anima-msg {
    background: rgba(179, 136, 255, 0.08);
    border-color: rgba(179, 136, 255, 0.3);
    color: #c9a0ff;
    font-style: italic;
}

/* ── Responsive ── */
@media (max-width: 640px) {
    #chat-screen { max-width: 100vw; }
    .title { font-size: 36px; }
    .chat-header { padding: 8px 12px; }
    .chat-messages { padding: 10px; }
    .message { max-width: 90%; font-size: 16px; }
}

@media (max-height: 500px) {
    .welcome-container { padding: 16px; }
    .title { font-size: 32px; margin-bottom: 0; }
    .subtitle { margin-bottom: 16px; }
    .master-speech { margin-bottom: 16px; padding: 12px 16px; }
}

/* ── Prologue: hidden sections ── */
.hidden { display: none; }

/* ── Prologue: dark leave button ── */
.btn-dark {
    background: #1a1a2e;
    color: #8a8a8a;
    border: 1px solid #2a2a3e;
    padding: 12px 32px;
    cursor: pointer;
    font-family: inherit;
}

.btn-dark:hover {
    background: #2a2a3e;
    color: var(--text);
    border-color: var(--accent-red);
}

/* ── Prologue: farewell spin icon ── */
.farewell-icon {
    font-size: 4rem;
    animation: spin 2s ease-in-out;
    opacity: 0.3;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(180deg); }
}