/* ==========================================================================
   SOS CITROS - GLOBAL MOBILE-APP DESIGN SYSTEM (AGROTECH NEO)
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Orbitron:wght@700;900&family=Roboto+Mono:wght@500;700&display=swap');

:root {
    --primary-green: #10b981;
    --primary-green-dark: #059669;
    --primary-green-glow: rgba(16, 185, 129, 0.25);
    --primary-green-glow-heavy: rgba(16, 185, 129, 0.45);
    
    --bg-dark: #090f0c;
    --bg-dark-radial: radial-gradient(circle at center, #112217 0%, #060907 100%);
    --bg-card: rgba(13, 22, 17, 0.7);
    --bg-card-glass: rgba(18, 30, 24, 0.75);
    
    --border-glass: rgba(16, 185, 129, 0.15);
    --border-glass-focus: rgba(16, 185, 129, 0.4);
    
    --text-main: #f8fafc;
    --text-secondary: #94a3b8;
    --text-muted: #475569;
    
    --error-red: #f43f5e;
    --error-red-glow: rgba(244, 63, 94, 0.2);
    --warning-orange: #f59e0b;
    --warning-orange-bg: rgba(245, 158, 11, 0.1);
    
    --radius-xl: 24px;
    --radius-lg: 16px;
    --radius-md: 12px;
    --radius-sm: 8px;
    
    --shadow-glow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
    --shadow-green-glow: 0 0 20px rgba(16, 185, 129, 0.2);
}

/* --- Basic Reset & Scrollbars --- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    -webkit-tap-highlight-color: transparent;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background: var(--bg-dark-radial);
    color: var(--text-main);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    overflow-x: hidden;
}

/* --- Mobile Device Frame Shell --- */
.app-container {
    width: 100%;
    max-width: 480px; /* Standart mobile app layout width */
    min-height: 100vh;
    background: transparent;
    display: flex;
    flex-direction: column;
    position: relative;
    padding-bottom: 96px; /* Space for the bottom navigation bar + padding */
}

/* --- Header Design --- */
header {
    background: rgba(9, 15, 12, 0.8);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-glass);
    padding: 20px 24px;
    text-align: center;
    position: sticky;
    top: 0;
    z-index: 90;
    display: flex;
    align-items: center;
    justify-content: center;
}

header h1 {
    font-size: 1.25rem;
    font-weight: 800;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    color: var(--text-main);
    background: linear-gradient(135deg, #ffffff 30%, #a7f3d0 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.back-button {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-glass);
    color: var(--text-main);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
}

.back-button:active {
    transform: translateY(-50%) scale(0.9);
    background: rgba(16, 185, 129, 0.15);
    border-color: var(--primary-green);
}

.back-button svg {
    width: 20px;
    height: 20px;
    stroke: var(--text-main);
}

/* --- Main content wrapping --- */
main {
    padding: 20px 16px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

/* --- Premium Typography & Headers --- */
h2 {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 8px;
}

/* --- Glassmorphic Cards --- */
.card {
    background: var(--bg-card-glass);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-xl);
    padding: 20px;
    margin-bottom: 20px;
    box-shadow: var(--shadow-glow);
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.card:focus-within {
    border-color: var(--border-glass-focus);
    box-shadow: 0 8px 32px 0 rgba(16, 185, 129, 0.08);
}

/* --- Modern Capsule Tabs System --- */
.tabs {
    display: flex;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-lg);
    padding: 4px;
    margin-bottom: 24px;
}

.tab-link {
    flex: 1;
    background: none;
    border: none;
    padding: 12px;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    color: var(--text-secondary);
    border-radius: var(--radius-md);
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    outline: none;
}

.tab-link.active {
    color: #ffffff;
    background: var(--primary-green);
    box-shadow: 0 4px 15px var(--primary-green-glow);
}

.tab-content {
    display: none;
    animation: slideUpFade 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

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

@keyframes slideUpFade {
    from {
        opacity: 0;
        transform: translateY(12px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* --- Styled Forms & Floating-like Inputs --- */
.form-group {
    margin-bottom: 18px;
    position: relative;
}

.form-group label {
    display: block;
    margin-bottom: 6px;
    font-weight: 600;
    font-size: 0.8rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-group input {
    width: 100%;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-md);
    padding: 14px 16px;
    font-size: 1rem;
    color: var(--text-main);
    transition: all 0.25s ease;
    outline: none;
}

.form-group input::placeholder {
    color: rgba(255, 255, 255, 0.2);
}

.form-group input:focus {
    border-color: var(--primary-green);
    background: rgba(16, 185, 129, 0.02);
    box-shadow: 0 0 12px var(--primary-green-glow);
}

/* --- Buttons --- */
.button-group {
    display: flex;
    gap: 12px;
    margin-top: 24px;
    margin-bottom: 8px;
}

.btn {
    flex: 1;
    padding: 15px;
    border: none;
    border-radius: var(--radius-md);
    font-size: 0.95rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    text-decoration: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-green) 0%, var(--primary-green-dark) 100%);
    color: #ffffff;
    box-shadow: 0 4px 18px var(--primary-green-glow);
}

.btn-primary:active {
    transform: scale(0.97);
    box-shadow: 0 2px 8px var(--primary-green-glow);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-glass);
    color: var(--text-secondary);
}

.btn-secondary:active {
    transform: scale(0.97);
    background: rgba(255, 255, 255, 0.08);
}

/* --- Premium Results Card --- */
.result-card {
    margin-top: 24px;
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.08) 0%, rgba(5, 150, 105, 0.02) 100%);
    border: 1px solid var(--border-glass-focus);
    padding: 20px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-glow);
}

.result-card h3 {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--primary-green);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 16px;
    border-bottom: 1px solid rgba(16, 185, 129, 0.15);
    padding-bottom: 8px;
    text-align: left;
}

.result-item {
    margin: 10px 0;
    padding: 12px 14px;
    background: rgba(9, 15, 12, 0.6);
    border: 1px solid rgba(16, 185, 129, 0.08);
    border-radius: var(--radius-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.result-item span:first-child {
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.result-item span:last-child {
    font-weight: 700;
    color: var(--primary-green);
    font-family: 'Roboto Mono', monospace;
    font-size: 1.05rem;
    text-shadow: 0 0 10px var(--primary-green-glow);
}

/* Dual results column layout */
.result-group {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-top: 24px;
}

.result-group .result-item {
    flex-direction: column;
    align-items: flex-start;
    padding: 14px;
    margin: 0;
    gap: 8px;
}

.result-group .result-item span:last-child {
    font-size: 1.25rem;
    margin-top: 2px;
}

/* --- Toast System --- */
.toast {
    position: fixed;
    bottom: -100px;
    left: 50%;
    transform: translateX(-50%);
    padding: 14px 24px;
    border-radius: var(--radius-md);
    background: var(--error-red);
    color: white;
    font-weight: 600;
    font-size: 0.9rem;
    box-shadow: 0 8px 30px var(--error-red-glow);
    transition: bottom 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    z-index: 1000;
    border: 1px solid rgba(255, 255, 255, 0.15);
    white-space: nowrap;
}

.toast.show {
    bottom: 96px; /* Sits cleanly above the bottom-nav */
}

/* --- Guides, Steps & Notes --- */
.guide-item {
    border-left: 3px solid var(--primary-green);
    padding: 0 0 0 16px;
    margin-bottom: 24px;
}

.guide-item h3 {
    margin: 0 0 10px 0;
    color: var(--text-main);
    font-weight: 700;
    font-size: 1rem;
}

.guide-item p, .guide-item li {
    color: var(--text-secondary);
    line-height: 1.6;
    font-size: 0.9rem;
    margin-bottom: 8px;
}

.guide-item ol, .guide-item ul {
    padding-left: 18px;
    margin-top: 8px;
}

.guide-item li::marker {
    color: var(--primary-green);
    font-weight: 700;
}

.guide-table {
    width: 100%;
    border-collapse: collapse;
    margin: 16px 0;
    font-size: 0.85rem;
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.guide-table th, .guide-table td {
    padding: 12px;
    text-align: left;
}

.guide-table th {
    background: rgba(16, 185, 129, 0.08);
    color: var(--text-main);
    font-weight: 700;
    border-bottom: 1px solid var(--border-glass);
}

.guide-table td {
    color: var(--text-secondary);
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
    background: rgba(0,0,0,0.1);
}

.guide-table tr:last-child td {
    border-bottom: none;
}

.guide-note {
    margin-top: 14px;
    padding: 14px;
    background: var(--warning-orange-bg);
    border-left: 3px solid var(--warning-orange);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.guide-note p {
    margin: 0;
    color: var(--warning-orange);
    font-size: 0.85rem;
    line-height: 1.5;
}

.guide-note p strong {
    font-weight: 700;
}

/* --- Bottom Navigation Bar --- */
.bottom-nav {
    position: fixed;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    max-width: 480px;
    height: 76px;
    background: rgba(9, 15, 12, 0.88);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-top: 1px solid var(--border-glass);
    display: flex;
    justify-content: space-around;
    align-items: center;
    padding: 0 10px 10px 10px; /* Safe padding for bottom */
    z-index: 100;
    box-shadow: 0 -4px 30px rgba(0, 0, 0, 0.4);
}

.bottom-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.72rem;
    font-weight: 600;
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    cursor: pointer;
    background: none;
    border: none;
    padding: 8px 12px;
    gap: 4px;
    border-radius: var(--radius-md);
}

.bottom-nav-item svg {
    width: 22px;
    height: 22px;
    stroke: var(--text-secondary);
    fill: none;
    stroke-width: 2.2;
    transition: all 0.25s ease;
}

.bottom-nav-item.active {
    color: var(--primary-green);
}

.bottom-nav-item.active svg {
    stroke: var(--primary-green);
    filter: drop-shadow(0 0 6px var(--primary-green-glow-heavy));
    transform: translateY(-2px);
}

.bottom-nav-item:active svg {
    transform: scale(0.85);
}

/* --- Sliding bottom drawer component --- */
.drawer-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    z-index: 900;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.drawer-backdrop.open {
    opacity: 1;
    pointer-events: auto;
}

.drawer {
    position: fixed;
    bottom: 0;
    left: 50%;
    transform: translate(-50%, 100%);
    width: 100%;
    max-width: 480px;
    background: linear-gradient(180deg, #0e1a14 0%, #060907 100%);
    border-top: 1px solid var(--border-glass-focus);
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
    padding: 16px 20px 32px 20px;
    z-index: 910;
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 -10px 40px rgba(0, 0, 0, 0.6);
}

.drawer.open {
    transform: translate(-50%, 0);
}

.drawer-handle {
    width: 36px;
    height: 4px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 2px;
    margin: 0 auto 20px auto;
    cursor: pointer;
}

.drawer-title {
    font-size: 1.05rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 20px;
    color: var(--text-main);
    text-align: center;
}

.drawer-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.drawer-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-lg);
    padding: 18px 12px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-decoration: none;
    color: var(--text-main);
    font-weight: 600;
    font-size: 0.85rem;
    text-align: center;
    transition: all 0.25s ease;
    gap: 10px;
}

.drawer-card svg {
    width: 28px;
    height: 28px;
    stroke: var(--primary-green);
    fill: none;
    stroke-width: 2.2;
    transition: transform 0.25s ease;
}

.drawer-card:active {
    background: rgba(16, 185, 129, 0.08);
    border-color: var(--primary-green);
    transform: translateY(-2px);
}

.drawer-card:active svg {
    transform: scale(1.1);
}

/* --- Footer --- */
footer {
    padding: 24px 0 12px 0;
    text-align: center;
    color: var(--text-muted);
    font-size: 0.72rem;
    font-weight: 500;
    letter-spacing: 0.5px;
}

/* --- Speedometer customizations --- */
.font-orbitron {
    font-family: 'Orbitron', sans-serif;
}
.text-glow-green {
    text-shadow: 0 0 10px rgba(16, 185, 129, 0.5), 0 0 20px rgba(16, 185, 129, 0.3);
}

/* --- Home Page Dashboard Grid --- */
.dashboard-menu {
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin-top: 10px;
    width: 100%;
}

.dashboard-card {
    display: flex;
    align-items: center;
    padding: 16px;
    background: var(--bg-card-glass);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-lg);
    text-decoration: none;
    color: var(--text-main);
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: var(--shadow-glow);
    gap: 16px;
}

.dashboard-card:active {
    transform: scale(0.97);
    border-color: var(--primary-green);
    background: rgba(16, 185, 129, 0.08);
    box-shadow: 0 0 15px rgba(16, 185, 129, 0.15);
}

.dashboard-card-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-md);
    background: rgba(16, 185, 129, 0.08);
    border: 1px solid rgba(16, 185, 129, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-green);
    flex-shrink: 0;
    transition: all 0.2s ease;
}

.dashboard-card-icon svg {
    width: 22px;
    height: 22px;
    stroke: currentColor;
    fill: none;
    stroke-width: 2.2;
}

.dashboard-card-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
    text-align: left;
}

.dashboard-card-info h3 {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-main);
}

.dashboard-card-info p {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.logo-container {
    text-align: center;
    margin: 20px 0 10px 0;
}

.logo-container img {
    height: 64px;
    object-fit: contain;
    filter: drop-shadow(0 0 10px rgba(16, 185, 129, 0.15));
}

.home-title {
    text-align: center;
    font-size: 1.6rem;
    font-weight: 800;
    margin-bottom: 24px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    background: linear-gradient(135deg, #ffffff 40%, #10b981 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* --- Double/Main Tabs (Specific for Combined layout) --- */
.main-tabs {
    display: flex;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-lg);
    padding: 6px;
    margin-bottom: 20px;
    gap: 6px;
}

.main-tab-link {
    flex: 1;
    text-align: center;
    padding: 14px;
    font-size: 0.9rem;
    font-weight: 700;
    cursor: pointer;
    color: var(--text-secondary);
    border-radius: var(--radius-md);
    transition: all 0.3s ease;
    user-select: none;
}

.main-tab-link.active {
    color: #ffffff;
    background: rgba(16, 185, 129, 0.15);
    border: 1px solid var(--border-glass-focus);
    box-shadow: 0 0 15px rgba(16, 185, 129, 0.08);
}

/* --- PWA Install Banner & Notices --- */
.pwa-notice {
    background: rgba(245, 158, 11, 0.08);
    border: 1px solid rgba(245, 158, 11, 0.2);
    border-radius: var(--radius-md);
    padding: 14px;
    margin: 0 20px 20px 20px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    font-size: 0.82rem;
    color: var(--warning-orange);
    text-align: left;
}

.pwa-notice h4 {
    font-weight: 700;
    color: #ffffff;
    display: flex;
    align-items: center;
    gap: 6px;
}

.pwa-notice p {
    color: var(--text-secondary);
    line-height: 1.4;
}

.pwa-install-banner {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.12) 0%, rgba(13, 148, 136, 0.04) 100%);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(16, 185, 129, 0.25);
    border-radius: var(--radius-lg);
    padding: 16px 18px;
    margin: 0 20px 20px 20px;
    display: flex;
    align-items: center;
    gap: 14px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4), var(--shadow-green-glow);
    animation: slideDownFade 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
    overflow: hidden;
}

.pwa-install-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--primary-green);
    border-radius: var(--radius-sm) 0 0 var(--radius-sm);
}

.pwa-install-icon {
    width: 40px;
    height: 40px;
    background: rgba(16, 185, 129, 0.12);
    border: 1px solid rgba(16, 185, 129, 0.25);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-green);
    flex-shrink: 0;
    box-shadow: 0 0 15px rgba(16, 185, 129, 0.08);
}

.pwa-install-icon svg {
    width: 20px;
    height: 20px;
    stroke: currentColor;
    fill: none;
}

.pwa-install-info {
    flex: 1;
    text-align: left;
}

.pwa-install-info h4 {
    font-size: 0.92rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 3px;
    letter-spacing: 0.2px;
}

.pwa-install-info p {
    font-size: 0.76rem;
    color: var(--text-secondary);
    line-height: 1.3;
}

.pwa-install-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.pwa-install-btn {
    background: var(--primary-green);
    color: #090f0c;
    border: none;
    border-radius: var(--radius-sm);
    padding: 8px 16px;
    font-size: 0.8rem;
    font-weight: 800;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.2);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    white-space: nowrap;
}

.pwa-install-btn:hover {
    background: #ffffff;
    color: #090f0c;
    box-shadow: 0 0 15px #ffffff;
    transform: translateY(-1px);
}

.pwa-install-btn:active {
    transform: translateY(0);
}

.pwa-install-close {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 6px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    flex-shrink: 0;
}

.pwa-install-close:hover {
    color: var(--error-red);
    background: rgba(244, 63, 94, 0.1);
}

.pwa-install-close svg {
    width: 16px;
    height: 16px;
    stroke: currentColor;
    fill: none;
}

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