/**
 * ============================================
 * GUILD MASTER - Main Stylesheet
 * ============================================
 * Medieval/parchment aesthetic
 *
 * COLOR PALETTE:
 * - Parchment: #f4e4bc (backgrounds)
 * - Ink: #2c1810 (primary text)
 * - Gold: #c9a227 (accents, currency)
 * - Blood: #8b0000 (danger, death)
 * - Forest: #2d5a27 (success, nature)
 * - Royal: #1a3a5c (info, magic)
 * ============================================
 */

/* ==================== CSS VARIABLES ==================== */
:root {
    /* Colors - Parchment Theme */
    --color-parchment: #f4e4bc;
    --color-parchment-light: #faf3e3;
    --color-parchment-dark: #d4c4a0;
    --color-ink: #2c1810;
    --color-ink-light: #5c4030;
    --color-ink-faded: #8b7355;

    /* Accent Colors */
    --color-gold: #c9a227;
    --color-gold-light: #e8c547;
    --color-gold-dark: #996515;
    --color-blood: #8b0000;
    --color-blood-light: #b22222;
    --color-forest: #2d5a27;
    --color-forest-light: #4a8b3f;
    --color-royal: #1a3a5c;
    --color-royal-light: #2a5a8c;

    /* Rarity Colors */
    --rarity-common: #6b6b6b;
    --rarity-magic: #4169e1;
    --rarity-rare: #daa520;
    --rarity-unique: #ff6600;
    --rarity-heirloom: #9932cc;

    /* Stat Colors */
    --stat-atk: #cc3333;
    --stat-will: #6633cc;
    --stat-def: #336699;
    --stat-spd: #33aa33;
    --stat-hp: #cc6666;

    /* Typography */
    --font-heading: 'Cinzel', serif;
    --font-body: 'Crimson Text', serif;
    --font-mono: 'Courier New', monospace;

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;

    /* Borders */
    --border-thin: 1px solid var(--color-ink-faded);
    --border-medium: 2px solid var(--color-ink-light);
    --border-thick: 3px solid var(--color-ink);
    --border-gold: 2px solid var(--color-gold);

    /* Shadows */
    --shadow-sm: 2px 2px 4px rgba(44, 24, 16, 0.2);
    --shadow-md: 4px 4px 8px rgba(44, 24, 16, 0.25);
    --shadow-lg: 6px 6px 12px rgba(44, 24, 16, 0.3);

    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-normal: 250ms ease;
    --transition-slow: 400ms ease;
}

/* ==================== RESET & BASE ==================== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-size: 1.1rem;
    line-height: 1.6;
    color: var(--color-ink);
    background-color: var(--color-parchment);
    /* Subtle parchment texture via gradient */
    background-image:
        radial-gradient(ellipse at 20% 30%, rgba(212, 196, 160, 0.3) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 70%, rgba(212, 196, 160, 0.3) 0%, transparent 50%),
        linear-gradient(180deg, var(--color-parchment-light) 0%, var(--color-parchment) 100%);
    min-height: 100vh;
}

/* ==================== TYPOGRAPHY ==================== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.3;
    color: var(--color-ink);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }

p {
    margin-bottom: var(--spacing-md);
}

a {
    color: var(--color-royal);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--color-royal-light);
    text-decoration: underline;
}

/* ==================== LAYOUT ==================== */
#app {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--spacing-md);
}

/* ==================== HEADER ==================== */
.guild-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-lg);
    border-bottom: var(--border-thick);
    margin-bottom: var(--spacing-lg);
    background: linear-gradient(180deg, var(--color-parchment-light) 0%, var(--color-parchment) 100%);
}

.guild-title {
    font-size: 2.5rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    /* Subtle text shadow for depth */
    text-shadow: 2px 2px 0 var(--color-parchment-dark);
}

.player-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    font-size: 1.2rem;
}

.gold-display {
    font-weight: 600;
    color: var(--color-gold-dark);
    background: var(--color-parchment-light);
    padding: var(--spacing-xs) var(--spacing-md);
    border: var(--border-gold);
    border-radius: var(--radius-sm);
}

.guild-name {
    font-family: var(--font-heading);
    font-style: italic;
}

/* ==================== NAVIGATION ==================== */
.main-nav {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-sm);
    background: var(--color-parchment-dark);
    border-radius: var(--radius-md);
    border: var(--border-thin);
}

.nav-tab {
    flex: 1;
    padding: var(--spacing-sm) var(--spacing-md);
    font-family: var(--font-heading);
    font-size: 1rem;
    background: var(--color-parchment);
    border: var(--border-thin);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.nav-tab:hover {
    background: var(--color-parchment-light);
    border-color: var(--color-ink-light);
}

.nav-tab.active {
    background: var(--color-ink);
    color: var(--color-parchment);
    border-color: var(--color-ink);
}

/* ==================== CONTENT AREA ==================== */
.content-area {
    min-height: 60vh;
}

.tab-content {
    display: none;
    animation: fadeIn var(--transition-normal);
}

.tab-content.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.section-header {
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: var(--border-medium);
}

.section-header h2 {
    margin-bottom: var(--spacing-xs);
}

.section-desc {
    color: var(--color-ink-faded);
    font-style: italic;
    margin-bottom: 0;
}

/* ==================== GRIDS ==================== */
.heroes-grid,
.recruits-pool,
.quest-board,
.inventory-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-lg);
}

.active-quests-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

/* ==================== EMPTY STATES ==================== */
.empty-state {
    grid-column: 1 / -1;
    text-align: center;
    padding: var(--spacing-xl);
    color: var(--color-ink-faded);
    font-style: italic;
    border: 2px dashed var(--color-ink-faded);
    border-radius: var(--radius-md);
}

/* ==================== BUTTONS ==================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    font-family: var(--font-heading);
    font-size: 1rem;
    border: var(--border-medium);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn-primary {
    background: var(--color-ink);
    color: var(--color-parchment);
    border-color: var(--color-ink);
}

.btn-primary:hover {
    background: var(--color-ink-light);
}

.btn-secondary {
    background: var(--color-parchment);
    color: var(--color-ink);
}

.btn-secondary:hover {
    background: var(--color-parchment-light);
}

.btn-danger {
    background: var(--color-blood);
    color: var(--color-parchment);
    border-color: var(--color-blood);
}

.btn-danger:hover {
    background: var(--color-blood-light);
}

.btn-success {
    background: var(--color-forest);
    color: var(--color-parchment);
    border-color: var(--color-forest);
}

.btn-success:hover {
    background: var(--color-forest-light);
}

.btn-gold {
    background: linear-gradient(180deg, var(--color-gold-light) 0%, var(--color-gold) 100%);
    color: var(--color-ink);
    border-color: var(--color-gold-dark);
}

.btn-gold:hover {
    background: linear-gradient(180deg, var(--color-gold) 0%, var(--color-gold-dark) 100%);
}

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

/* ==================== FILTERS ==================== */
.inventory-filters {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

.filter-btn {
    padding: var(--spacing-xs) var(--spacing-md);
    font-family: var(--font-body);
    font-size: 0.9rem;
    background: transparent;
    border: var(--border-thin);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.filter-btn:hover {
    background: var(--color-parchment-dark);
}

.filter-btn.active {
    background: var(--color-ink);
    color: var(--color-parchment);
    border-color: var(--color-ink);
}

/* ==================== SUB-SECTIONS ==================== */
.active-quests-section,
.available-quests-section {
    margin-bottom: var(--spacing-xl);
}

.active-quests-section h3,
.available-quests-section h3 {
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: var(--border-thin);
}

/* ==================== TOAST NOTIFICATIONS ==================== */
.toast-container {
    position: fixed;
    bottom: var(--spacing-lg);
    right: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    z-index: 1000;
}

.toast {
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--color-ink);
    color: var(--color-parchment);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-lg);
    animation: slideIn var(--transition-normal);
    max-width: 300px;
}

.toast.success {
    background: var(--color-forest);
}

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

.toast.warning {
    background: var(--color-gold-dark);
    color: var(--color-ink);
}

@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* ==================== UTILITIES ==================== */
.hidden {
    display: none !important;
}

.text-center {
    text-align: center;
}

.text-gold {
    color: var(--color-gold);
}

.text-blood {
    color: var(--color-blood);
}

.text-forest {
    color: var(--color-forest);
}

.text-faded {
    color: var(--color-ink-faded);
}

/* ==================== RESPONSIVE ==================== */
@media (max-width: 768px) {
    .guild-header {
        flex-direction: column;
        gap: var(--spacing-md);
        text-align: center;
    }

    .main-nav {
        flex-wrap: wrap;
    }

    .nav-tab {
        flex: 1 1 calc(33% - var(--spacing-sm));
        font-size: 0.9rem;
    }

    .heroes-grid,
    .recruits-pool,
    .quest-board {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    html {
        font-size: 14px;
    }

    .nav-tab {
        flex: 1 1 calc(50% - var(--spacing-sm));
    }
}

/* ==================== AUTH SCREEN ==================== */
.auth-screen {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-lg);
}

.auth-container {
    width: 100%;
    max-width: 440px;
}

.auth-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.auth-title {
    font-size: 3rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    text-shadow: 3px 3px 0 var(--color-parchment-dark);
    margin-bottom: var(--spacing-sm);
}

.auth-subtitle {
    color: var(--color-ink-faded);
    font-style: italic;
    font-size: 1.2rem;
    margin: 0;
}

.auth-card {
    background: var(--color-parchment-light);
    border: var(--border-thick);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-lg);
}

.auth-tabs {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

.auth-tab {
    flex: 1;
    padding: var(--spacing-sm) var(--spacing-md);
    font-family: var(--font-heading);
    font-size: 1rem;
    background: var(--color-parchment);
    border: var(--border-thin);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.auth-tab:hover {
    background: var(--color-parchment-dark);
}

.auth-tab.active {
    background: var(--color-ink);
    color: var(--color-parchment);
    border-color: var(--color-ink);
}

.auth-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.form-group label {
    font-family: var(--font-heading);
    font-size: 0.95rem;
    color: var(--color-ink-light);
}

.form-group input {
    padding: var(--spacing-sm) var(--spacing-md);
    font-family: var(--font-body);
    font-size: 1rem;
    background: var(--color-parchment);
    border: var(--border-medium);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.form-group input:focus {
    outline: none;
    border-color: var(--color-gold);
    box-shadow: 0 0 0 3px rgba(201, 162, 39, 0.2);
}

.form-group input.error {
    border-color: var(--color-blood);
    box-shadow: 0 0 0 3px rgba(139, 0, 0, 0.1);
}

.form-group input::placeholder {
    color: var(--color-ink-faded);
    font-style: italic;
}

.field-hint {
    font-size: 0.85rem;
    color: var(--color-ink-faded);
    font-style: italic;
}

.field-error {
    font-size: 0.85rem;
    color: var(--color-blood);
}

/* Password Strength Indicator */
.password-strength {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-xs);
}

.strength-bar {
    height: 4px;
    background: var(--color-parchment-dark);
    border-radius: 2px;
    transition: all var(--transition-normal);
    width: 0;
}

.strength-bar.weak {
    background: var(--color-blood);
}

.strength-bar.fair {
    background: var(--color-gold);
}

.strength-bar.good {
    background: var(--color-forest-light);
}

.strength-bar.strong {
    background: var(--color-forest);
}

.strength-text {
    font-size: 0.8rem;
    font-weight: 600;
}

.strength-text.weak {
    color: var(--color-blood);
}

.strength-text.fair {
    color: var(--color-gold-dark);
}

.strength-text.good {
    color: var(--color-forest-light);
}

.strength-text.strong {
    color: var(--color-forest);
}

/* Auth Messages */
.auth-error,
.auth-success {
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    text-align: center;
}

.auth-error {
    background: rgba(139, 0, 0, 0.1);
    border: 1px solid var(--color-blood);
    color: var(--color-blood);
}

.auth-success {
    background: rgba(45, 90, 39, 0.1);
    border: 1px solid var(--color-forest);
    color: var(--color-forest);
}

.auth-submit {
    margin-top: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-lg);
    font-size: 1.1rem;
}

.auth-submit:disabled {
    opacity: 0.6;
    cursor: wait;
}

.auth-footer {
    margin-top: var(--spacing-lg);
    text-align: center;
    padding-top: var(--spacing-md);
    border-top: var(--border-thin);
}

.auth-footer p {
    margin: 0;
    color: var(--color-ink-faded);
}

.auth-switch {
    color: var(--color-royal);
    font-weight: 600;
    cursor: pointer;
}

.auth-switch:hover {
    color: var(--color-royal-light);
}

/* Auth Features */
.auth-features {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xl);
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-lg);
}

.feature {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--color-ink-faded);
    font-size: 0.9rem;
}

.feature-icon {
    font-size: 1.5rem;
}

/* Sign Out Button */
.btn-small {
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: 0.85rem;
}

/* Auth Screen Responsive */
@media (max-width: 480px) {
    .auth-title {
        font-size: 2rem;
        letter-spacing: 0.1em;
    }

    .auth-card {
        padding: var(--spacing-lg);
    }

    .auth-features {
        flex-direction: column;
        gap: var(--spacing-md);
    }

    .feature {
        flex-direction: row;
        gap: var(--spacing-sm);
    }
}

/* ==================== DEV PANEL ==================== */
.dev-panel {
    background: var(--color-parchment-light);
    border: var(--border-thick);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
}

.dev-panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: var(--border-medium);
}

.dev-panel-header h3 {
    margin: 0;
}

.dev-badge {
    background: var(--color-blood);
    color: var(--color-parchment);
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: bold;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.dev-section {
    margin-bottom: var(--spacing-lg);
}

.dev-section h4 {
    font-size: 1rem;
    margin-bottom: var(--spacing-sm);
    color: var(--color-ink-light);
}

.dev-controls {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.dev-btn {
    font-size: 0.85rem;
    padding: var(--spacing-xs) var(--spacing-md);
}

.dev-log {
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-md);
    border-top: var(--border-thin);
}

.dev-log h4 {
    font-size: 0.9rem;
    margin-bottom: var(--spacing-sm);
    color: var(--color-ink-faded);
}

.dev-console {
    background: var(--color-ink);
    color: #00ff00;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    padding: var(--spacing-md);
    border-radius: var(--radius-sm);
    height: 150px;
    overflow-y: auto;
}

.dev-log-entry {
    padding: 2px 0;
    border-bottom: 1px solid rgba(0, 255, 0, 0.1);
}

.log-time {
    color: #888;
    margin-right: var(--spacing-sm);
}

/* Dev Panel Responsive */
@media (max-width: 768px) {
    .dev-controls {
        flex-direction: column;
    }

    .dev-btn {
        width: 100%;
    }
}

/* ==================== COMBAT LOG MODAL ==================== */
.combat-log-hero {
    display: flex;
    gap: var(--spacing-lg);
    align-items: center;
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-md);
    background: var(--color-parchment-dark);
    border-radius: var(--radius-md);
}

.combat-log-hero-info {
    flex: 1;
}

.combat-log-hero-info .hero-name {
    font-family: var(--font-display);
    font-size: 1.4rem;
    color: var(--color-ink);
    margin-bottom: var(--spacing-xs);
}

.combat-log-hero-info .hero-level {
    font-size: 0.9rem;
    color: var(--color-ink-faded);
    margin-bottom: var(--spacing-sm);
}

.combat-hp-bar {
    position: relative;
    height: 24px;
    background: var(--color-ink);
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.combat-hp-bar .hp-bar-fill {
    height: 100%;
    background: linear-gradient(to right, var(--color-blood), var(--color-blood-light));
    transition: width 0.3s ease;
}

.combat-hp-bar .hp-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: var(--color-parchment);
    font-family: var(--font-mono);
    font-size: 0.85rem;
    font-weight: bold;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.8);
}

.combat-progress {
    margin-bottom: var(--spacing-lg);
}

.combat-progress .progress-bar {
    height: 8px;
    background: var(--color-parchment-dark);
    border-radius: var(--radius-sm);
    overflow: hidden;
    margin-bottom: var(--spacing-xs);
}

.combat-progress .progress-fill {
    height: 100%;
    background: var(--color-gold);
    transition: width 0.5s ease;
}

.combat-progress .progress-text {
    font-size: 0.85rem;
    color: var(--color-ink-faded);
    text-align: center;
}

.combat-log-scroll {
    background: var(--color-parchment-light);
    border: var(--border-thin);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    max-height: 350px;
    overflow-y: auto;
}

.combat-log-entry {
    display: flex;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    margin-bottom: var(--spacing-xs);
    border-radius: var(--radius-sm);
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-5px); }
    to { opacity: 1; transform: translateY(0); }
}

.combat-log-entry .log-icon {
    font-size: 1.1rem;
    flex-shrink: 0;
    width: 24px;
    text-align: center;
}

.combat-log-entry .log-text {
    flex: 1;
    line-height: 1.4;
}

/* Entry type styles */
.combat-log-entry.encounter {
    background: var(--color-royal);
    color: var(--color-parchment);
    font-weight: bold;
}

.combat-log-entry.hero-action {
    background: rgba(45, 90, 39, 0.15);
    border-left: 3px solid var(--color-forest);
}

.combat-log-entry.enemy-action {
    background: rgba(139, 0, 0, 0.1);
    border-left: 3px solid var(--color-blood);
}

.combat-log-entry.victory {
    background: var(--color-gold);
    color: var(--color-ink);
    font-weight: bold;
}

.combat-log-entry.danger {
    background: var(--color-blood-light);
    color: var(--color-parchment);
}

.combat-log-entry.defeat {
    background: var(--color-blood);
    color: var(--color-parchment);
    font-weight: bold;
}

.combat-log-entry.complete {
    background: linear-gradient(135deg, var(--color-gold), var(--color-gold-light));
    color: var(--color-ink);
    font-weight: bold;
    font-size: 1.05rem;
}

.combat-log-entry.narrative {
    color: var(--color-ink-faded);
    font-style: italic;
}

/* Scrollbar styling for combat log */
.combat-log-scroll::-webkit-scrollbar {
    width: 8px;
}

.combat-log-scroll::-webkit-scrollbar-track {
    background: var(--color-parchment-dark);
    border-radius: var(--radius-sm);
}

.combat-log-scroll::-webkit-scrollbar-thumb {
    background: var(--color-ink-faded);
    border-radius: var(--radius-sm);
}

.combat-log-scroll::-webkit-scrollbar-thumb:hover {
    background: var(--color-ink-light);
}