/* DARGE AGRI-TECH EXPANDED COLOR SYSTEM, DARK THEME & MOBILE RESPONSIVE POLISH */

:root {
    /* Base & Light Surfaces */
    --c-forest: #18392B;
    --c-emerald: #2E7D5A;
    --c-emerald-hover: #236346;
    --c-stone: #F2EFE7;
    --c-ink: #172033;
    --c-ink-muted: #475569;
    
    /* Semantic Light Surfaces & Text */
    --c-indigo: #6257A5;
    --c-lavender: #EEECF8;
    
    --c-orange: #C7773D;
    --c-orange-hover: #b06530;
    --c-peach: #FAEEE4;
    
    --c-ochre: #C29436;
    --c-sand: #F6EBCB;
    
    --c-teal: #377C78;
    --c-aqua: #E5F1EF;
    
    --c-terracotta: #B95F4B;
    --c-terracotta-bg: #FDF2F0;
    
    --border-subtle: #dce1d8;
}

/* DARK THEME SPECIFIC SEMANTIC PALETTE */
[data-theme="dark"] {
    --c-forest: #0B1C15;
    --c-emerald: #389F73;
    --c-emerald-hover: #2F8862;
    --c-stone: #111827;
    --c-ink: #F3F4F6;
    --c-ink-muted: #9CA3AF;

    --c-indigo: #A594F9;
    --c-lavender: #1E1B33;

    --c-orange: #F5A376;
    --c-peach: #2B1D17;

    --c-ochre: #F5CB6C;
    --c-sand: #292314;

    --c-teal: #6EE7B7;
    --c-aqua: #132A29;

    --c-terracotta: #F87171;
    --c-terracotta-bg: #2E1515;

    --border-subtle: #374151;
}

html, body {
    height: 100%;
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    background-color: var(--c-stone);
    color: var(--c-ink);
    transition: background-color 0.2s ease, color 0.2s ease;
    overflow-x: hidden;
}

.bg-stone {
    background-color: var(--c-stone) !important;
}

/* RESPONSIVE TYPOGRAPHY & TOUCH TARGETS */
h1, .display-4 {
    font-size: clamp(1.6rem, 5vw, 2.75rem);
}
h2 {
    font-size: clamp(1.35rem, 4vw, 2rem);
}

/* Prevent auto-zoom on mobile safari/chrome by ensuring 16px font size on inputs */
@media (max-width: 767.98px) {
    input.form-control, 
    select.form-select, 
    textarea.form-control {
        font-size: 16px !important;
    }
}

.btn, .form-control, .form-select {
    min-height: 42px;
}

/* DARK THEME OVERRIDES FOR CARDS, TEXT, AND INPUTS */
[data-theme="dark"] .bg-white {
    background-color: #1F2937 !important;
    color: #F3F4F6 !important;
}

[data-theme="dark"] .text-slate-900,
[data-theme="dark"] .text-slate-800,
[data-theme="dark"] .text-dark {
    color: #F9FAFB !important;
}

[data-theme="dark"] .text-slate-700,
[data-theme="dark"] .text-slate-600 {
    color: #D1D5DB !important;
}

[data-theme="dark"] .form-control,
[data-theme="dark"] .form-select {
    background-color: #111827;
    color: #F3F4F6;
    border-color: #374151;
}

[data-theme="dark"] .form-control::placeholder {
    color: #9CA3AF;
}

[data-theme="dark"] .border {
    border-color: #374151 !important;
}

[data-theme="dark"] .btn-outline-dark,
[data-theme="dark"] .btn-outline-secondary {
    color: #E5E7EB;
    border-color: #4B5563;
}
[data-theme="dark"] .btn-outline-dark:hover,
[data-theme="dark"] .btn-outline-secondary:hover {
    background-color: #374151;
    color: #FFFFFF;
}

.app-body {
    display: flex;
    min-height: 100vh;
    overflow-x: hidden;
}

/* APP SIDEBAR (NO HORIZONTAL TOPBAR IN AUTHENTICATED APP) */
.app-sidebar {
    width: 260px;
    background-color: var(--c-forest);
    color: #ffffff;
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    z-index: 1040;
    box-shadow: 4px 0 20px rgba(0, 0, 0, 0.15);
}

.sidebar-brand .brand-logo {
    display: flex;
    align-items: center;
}

/* BRAND LOGO STYLES */
.brand-logo-img {
    height: 38px;
    width: 38px;
    object-fit: cover;
    border-radius: 8px;
    display: inline-block;
    vertical-align: middle;
    flex-shrink: 0;
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.18);
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.brand-logo-img:hover {
    transform: scale(1.03);
}

.brand-logo-sm {
    height: 28px;
    width: 28px;
    border-radius: 6px;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.2);
}

.brand-logo-marketing {
    height: 36px;
    width: 36px;
    border-radius: 8px;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
}

.brand-logo-footer {
    height: 32px;
    width: 32px;
    border-radius: 7px;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.35);
}

.brand-logo-auth {
    height: 64px;
    width: 64px;
    border-radius: 14px;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.18);
}

.sidebar-brand .brand-logo-img {
    height: 42px;
    width: 42px;
    border-radius: 10px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

[data-theme="dark"] .brand-logo-img {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.45);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.brand-subtitle {
    font-size: 0.75rem;
    color: #a7f3d0;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.sidebar-nav {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.nav-item-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 11px 16px;
    color: #d1d5db;
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    border-radius: 10px;
    transition: background-color 0.15s ease, color 0.15s ease;
}

.nav-item-link:hover {
    background-color: #244d3b;
    color: #ffffff;
}

.nav-item-link.active {
    background-color: var(--c-emerald);
    color: #ffffff;
    font-weight: 600;
}

.nav-icon {
    font-size: 1.1rem;
}

/* APP MAIN CONTENT WRAPPER */
.app-main-content {
    margin-left: 260px;
    width: calc(100% - 260px);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

@media (max-width: 767.98px) {
    .app-sidebar {
        display: none !important;
    }
    .app-main-content {
        margin-left: 0 !important;
        width: 100% !important;
    }
    .app-page-body {
        padding: 1rem !important;
    }
}

/* MOBILE HEADER */
.mobile-top-bar {
    background-color: var(--c-forest);
    color: #ffffff;
}

/* BUTTON STYLES */
.btn-emerald {
    background-color: var(--c-emerald);
    color: #ffffff !important;
    border: none;
    font-weight: 600;
}
.btn-emerald:hover {
    background-color: var(--c-emerald-hover);
    color: #ffffff !important;
}

.btn-orange {
    background-color: var(--c-orange);
    color: #ffffff !important;
    border: none;
    font-weight: 600;
}
.btn-orange:hover {
    background-color: var(--c-orange-hover);
    color: #ffffff !important;
}

/* SEMANTIC CARD SURFACES */
.card {
    border-radius: 14px;
    border: 1px solid var(--border-subtle);
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.card-hover:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.12) !important;
}

/* AI SURFACE & CHAT BUBBLES */
.surface-ai {
    background-color: var(--c-lavender);
    border: 1px solid var(--c-indigo) !important;
}
.text-ai {
    color: var(--c-indigo) !important;
}

.user-chat-bubble {
    background-color: var(--c-emerald);
    color: #ffffff !important;
    font-weight: 500;
    max-width: 88%;
    word-break: break-word;
    overflow-wrap: anywhere;
}

.ai-chat-bubble {
    background-color: var(--c-lavender);
    color: var(--c-ink) !important;
    max-width: 88%;
    word-break: break-word;
    overflow-wrap: anywhere;
}

@media (min-width: 768px) {
    .user-chat-bubble, .ai-chat-bubble {
        max-width: 78%;
    }
}

/* TASK SURFACE */
.surface-task {
    background-color: var(--c-peach);
    border: 1px solid var(--c-orange) !important;
}
.text-task {
    color: var(--c-orange) !important;
}

/* PROJECT SURFACE */
.surface-project {
    background-color: var(--c-aqua);
    border: 1px solid var(--c-teal) !important;
}
.text-project {
    color: var(--c-teal) !important;
}

/* XP SURFACE */
.surface-xp {
    background-color: var(--c-sand);
    border: 1px solid var(--c-ochre) !important;
}
.text-xp {
    color: var(--c-ochre) !important;
}

/* WARNING SURFACE */
.surface-warning {
    background-color: var(--c-terracotta-bg);
    border: 1px solid var(--c-terracotta) !important;
}
.text-warning-custom {
    color: var(--c-terracotta) !important;
}

/* BADGES */
.badge-emerald {
    background-color: var(--c-emerald);
    color: #ffffff !important;
    border: none;
}

.badge-ai {
    background-color: var(--c-lavender);
    color: var(--c-indigo) !important;
    border: 1px solid var(--c-indigo);
}

.badge-task {
    background-color: var(--c-peach);
    color: var(--c-orange) !important;
    border: 1px solid var(--c-orange);
}

.badge-xp {
    background-color: var(--c-sand);
    color: var(--c-ochre) !important;
    border: 1px solid var(--c-ochre);
}

.badge-project {
    background-color: var(--c-aqua);
    color: var(--c-teal) !important;
    border: 1px solid var(--c-teal);
}

/* PROGRESS BAR */
.progress {
    background-color: #e2e8f0;
    overflow: hidden;
}
[data-theme="dark"] .progress {
    background-color: #374151;
}

.progress-bar-emerald {
    background-color: var(--c-emerald);
}

.progress-bar-ochre {
    background-color: var(--c-ochre);
}

/* AI FORMATTED TEXT */
.ai-formatted-text {
    font-size: 0.95rem;
    color: var(--c-ink);
    word-break: break-word;
    overflow-wrap: anywhere;
}

/* RESPONSIVE UTILITIES FOR CHAT CONTAINER */
#chatContainer {
    max-height: calc(100vh - 320px);
    min-height: 280px;
}