:root {
    --milo-green: #007A33;
    --milo-green-dark: #005A24;
    --milo-brown: #4A2B12;
    --bg-color: #f7f9f7;
    --card-bg: #ffffff;
    --text-main: #333333;
    --text-muted: #666666;
    --border-color: #e0e0e0;
    --error-color: #D32F2F;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: 'Roboto', sans-serif;
    -webkit-tap-highlight-color: transparent;
}

body {
    background-color: var(--bg-color);
    color: var(--text-main);
    line-height: 1.5;
    padding-bottom: 80px; /* Space for footer */
}

.header {
    background-color: var(--milo-green);
    color: white;
    padding: 20px;
    position: sticky;
    top: 0;
    z-index: 10;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.header h1 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 10px;
}

#step-indicator {
    font-size: 0.85rem;
    opacity: 0.9;
    margin-top: 5px;
}

.progress-container {
    background-color: rgba(255,255,255,0.3);
    height: 6px;
    border-radius: 3px;
    overflow: hidden;
    width: 100%;
}

.progress-bar {
    height: 100%;
    background-color: #ffffff;
    width: 16.6%;
    transition: width 0.3s ease;
}

.survey-container {
    padding: 20px;
    max-width: 600px;
    margin: 0 auto;
}

/* Animations for fast transitions */
.fade-in {
    animation: fadeIn 0.3s ease-in-out;
}

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

/* Form Styles */
.question-block {
    background: var(--card-bg);
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
    margin-bottom: 20px;
    border: 1px solid var(--border-color);
}

.question-block.invalid {
    border-color: var(--error-color);
    box-shadow: 0 0 0 3px rgba(211, 47, 47, 0.12);
}

.question-title {
    font-size: 1.1rem;
    font-weight: 500;
    margin-bottom: 15px;
    color: var(--milo-brown);
}

.input-text {
    width: 100%;
    padding: 15px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 1rem;
    margin-bottom: 10px;
}

.input-text:focus {
    outline: none;
    border-color: var(--milo-green);
    box-shadow: 0 0 0 2px rgba(0, 122, 51, 0.2);
}

.input-file {
    width: 100%;
    padding: 14px;
    border: 1px dashed var(--border-color);
    border-radius: 6px;
    background: #fafafa;
    font-size: 0.95rem;
}

.input-file::file-selector-button {
    margin-right: 12px;
    padding: 10px 14px;
    border: none;
    border-radius: 4px;
    background: var(--milo-green);
    color: white;
    cursor: pointer;
}

.helper-text {
    font-size: 0.9rem;
    margin-bottom: 12px;
    color: var(--text-muted);
}

.warning-text {
    font-size: 0.85rem;
    color: var(--error-color);
    margin-bottom: 15px;
}

/* Radio & Checkbox buttons (Large touch targets) */
.option-label {
    display: block;
    padding: 15px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    margin-bottom: 10px;
    font-size: 1rem;
    cursor: pointer;
    background: #fafafa;
    transition: background 0.2s, border-color 0.2s;
}

.option-label input[type="radio"],
.option-label input[type="checkbox"] {
    margin-right: 10px;
    transform: scale(1.3);
}

.option-label.selected {
    background-color: rgba(0, 122, 51, 0.05);
    border-color: var(--milo-green);
    font-weight: 500;
}

/* Matrix Table for mobile (Stacking rows) */
.matrix-row {
    margin-bottom: 25px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--border-color);
}
.matrix-row:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.matrix-attribute {
    font-weight: 500;
    margin-bottom: 10px;
}

.matrix-options {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.matrix-btn {
    flex: 1 1 30%;
    text-align: center;
    padding: 10px 5px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background: #fafafa;
    font-size: 0.85rem;
    cursor: pointer;
}

.matrix-btn.selected {
    background: var(--milo-green);
    color: white;
    border-color: var(--milo-green-dark);
}

.matrix-btn input {
    display: none;
}

/* Footer & Buttons */
.footer {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 15px 20px;
    background: white;
    box-shadow: 0 -2px 10px rgba(0,0,0,0.05);
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 12px;
}

.btn {
    width: 100%;
    max-width: 600px;
    padding: 15px;
    font-size: 1.1rem;
    font-weight: 700;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    text-align: center;
}

.btn-primary {
    background-color: var(--milo-green);
    color: white;
}
.btn-primary:active {
    background-color: var(--milo-green-dark);
}

.btn-success {
    background-color: var(--milo-brown);
    color: white;
}

.btn-secondary {
    width: auto;
    max-width: none;
    flex: 0 0 auto;
    padding: 8px 10px;
    font-size: 0.85rem;
    font-weight: 500;
    background: transparent;
    color: var(--text-muted);
    border: none;
    text-decoration: underline;
    opacity: 0.8;
}

.btn-secondary:active {
    opacity: 1;
}

.btn-inline {
    width: auto;
    max-width: none;
    padding: 10px 14px;
    font-size: 0.95rem;
    font-weight: 500;
    background: var(--card-bg);
    color: var(--text-main);
    border: 1px solid var(--border-color);
}

.hidden {
    display: none !important;
}

/* Loader */
.loader-overlay {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(255,255,255,0.9);
    z-index: 999;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.spinner {
    border: 4px solid rgba(0,0,0,0.1);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    border-left-color: var(--milo-green);
    animation: spin 1s linear infinite;
    margin-bottom: 20px;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.error-msg {
    color: var(--error-color);
    font-size: 0.85rem;
    margin-top: 10px;
    display: block;
    background: rgba(211, 47, 47, 0.08);
    border: 1px solid rgba(211, 47, 47, 0.18);
    border-radius: 6px;
    padding: 10px 12px;
    font-weight: 500;
}

/* Dashboard Styles */
.dashboard-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.outlet-card {
    padding: 18px;
    border-radius: 8px;
    border: 2px solid var(--border-color);
    background: var(--card-bg);
    transition: all 0.2s ease;
}

.outlet-card.pending:hover, .outlet-card.pending:active {
    border-color: var(--milo-green);
    background: rgba(0, 122, 51, 0.03);
}

.outlet-card.photo-pending {
    border-color: #d5c19d;
    background: rgba(74, 43, 18, 0.04);
}

.outlet-card.photo-pending:hover, .outlet-card.photo-pending:active {
    border-color: var(--milo-brown);
    background: rgba(74, 43, 18, 0.08);
}

.outlet-card.completed {
    border-color: var(--milo-green);
    background: rgba(0, 122, 51, 0.08);
    opacity: 0.8;
}

.outlet-card-header {
    display: flex;
    justify-content: space-between;
    gap: 10px;
    align-items: center;
}

.outlet-name {
    font-weight: 600;
}

.outlet-status {
    font-size: 0.9rem;
    color: var(--milo-brown);
    font-weight: 600;
    text-align: right;
}

.outlet-summary {
    margin-top: 8px;
    font-size: 0.9rem;
    color: var(--text-muted);
}

.status-card {
    background: rgba(0, 122, 51, 0.08);
    padding: 15px;
    border-radius: 8px;
    border: 1px solid var(--milo-green);
    margin-bottom: 20px;
}

.status-card-name {
    font-weight: 700;
    color: var(--milo-brown);
    margin-bottom: 5px;
}

.status-card-subtitle {
    color: var(--milo-green);
    font-size: 0.9rem;
}

.dashboard-summary {
    font-weight: 500;
    margin-top: 10px;
    color: var(--milo-green);
}

.photo-preview {
    margin-top: 16px;
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background: #fafafa;
}

.photo-preview img {
    width: 100%;
    max-height: 280px;
    object-fit: cover;
    border-radius: 6px;
    display: block;
}

.photo-file-name {
    margin-top: 10px;
    font-size: 0.9rem;
    color: var(--text-muted);
    word-break: break-word;
}