/* Global Styles */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;600;700&display=swap');

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

body {
    background: #f0fff4;
    font-family: 'Poppins', sans-serif;
    overflow-x: hidden;
    padding-top: 80px;
}

/* Animations */
@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-15px);
    }
}

/* Chili Animation Elements */
.chili-animation {
    position: absolute;
    opacity: 0.15;
    z-index: 0;
    animation: float 6s ease-in-out infinite;
}

.chili-1 {
    top: 15%;
    left: 5%;
    font-size: 5rem;
    color: #dc2626;
    animation-delay: 0s;
}

.chili-2 {
    top: 65%;
    right: 8%;
    font-size: 4rem;
    color: #65a30d;
    animation-delay: 1s;
}

.chili-3 {
    bottom: 15%;
    left: 15%;
    font-size: 3.5rem;
    color: #dc2626;
    animation-delay: 2s;
}

/* Main Container */
.lestari-container {
    background: rgba(255, 255, 255, 0.95);
    min-height: calc(100vh - 100px);
    padding: 20px;
    max-width: 500px;
    margin: 0 auto 30px;
    position: relative;
    z-index: 1;
    box-shadow: 0 0 30px rgba(0, 100, 0, 0.1);
    border-radius: 20px;
}

.lestari-header {
    text-align: center;
    color: #166534;
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 20px;
    letter-spacing: 1px;
    position: relative;
}

.lestari-header::after {
    content: '';
    display: block;
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, #166534, #22c55e);
    margin: 10px auto;
    border-radius: 2px;
}

/* Card Styles */
.card {
    background: white;
    border-radius: 15px;
    padding: 18px;
    margin-bottom: 18px;
    box-shadow: 0 4px 12px rgba(0, 100, 0, 0.08);
    position: relative;
    overflow: hidden;
    border: none;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 100, 0, 0.15);
}

/* Humidity Cards Grid */
.humidity-cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 18px;
}

/* Card Variants */
.temperature-card {
    background: linear-gradient(135deg, #f0fdf4, #dcfce7);
    border-left: 4px solid #16a34a;
}

.air-humidity-card {
    background: linear-gradient(135deg, #f0f9ff, #e0f2fe);
    border-left: 4px solid #0284c7;
}

.soil-humidity-card {
    background: linear-gradient(135deg, #fef3c7, #fef08a);
    border-left: 4px solid #d97706;
}

.update-card {
    border-left: 4px solid #ed3a3a;
    background: linear-gradient(135deg, #fff3f3, #fee9e9);
}

/* Common Card Elements */
.humidity-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 10px;
}

.humidity-icon {
    font-size: 1.2rem;
    padding: 5px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
}

.temperature-card .humidity-icon {
    color: #16a34a;
    background: rgba(22, 163, 74, 0.1);
}

.air-humidity-card .humidity-icon {
    color: #0284c7;
    background: rgba(2, 132, 199, 0.1);
}

.soil-humidity-card .humidity-icon {
    color: #d97706;
    background: rgba(217, 119, 6, 0.1);
}

.update-card .humidity-icon {
    color: #ed3a3a;
    background: rgba(124, 58, 237, 0.1);
}

.humidity-title {
    font-size: 0.85rem;
    font-weight: 600;
    color: #374151;
    line-height: 1.2;
}

.humidity-value {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 5px;
    text-align: center;
}

.temperature-card .humidity-value {
    color: #166534;
}

.air-humidity-card .humidity-value {
    color: #0369a1;
}

.soil-humidity-card .humidity-value {
    color: #92400e;
}

.update-card .humidity-value {
    color: #d92828;
    font-size: 1.5rem;
}

.humidity-status {
    font-size: 0.8rem;
    padding: 3px 8px;
    border-radius: 20px;
    display: inline-block;
    text-align: center;
    margin: 0 auto;
    width: fit-content;
}

.temperature-card .humidity-status {
    background: rgba(22, 163, 74, 0.1);
    color: #166534;
}

.air-humidity-card .humidity-status {
    background: rgba(2, 132, 199, 0.1);
    color: #0369a1;
}

.soil-humidity-card .humidity-status {
    background: rgba(217, 119, 6, 0.1);
    color: #92400e;
}

.update-card .humidity-status {
    background: rgba(124, 58, 237, 0.1);
    color: #d92828;
}

/* Status Badges */
.status-badge {
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    margin-left: 5px;
}

.status-badge.active {
    background: rgba(22, 163, 74, 0.1);
    color: #166534;
}

.status-badge.inactive {
    background: rgba(100, 116, 139, 0.1);
    color: #64748b;
}

.status-badge.info {
    background: rgba(2, 132, 199, 0.1);
    color: #0369a1;
}

/* Progress Bar */
.progress-container {
    width: 100%;
    height: 10px;
    background: #e2e8f0;
    border-radius: 5px;
    margin: 8px 0;
    overflow: hidden;
}

.progress-bar {
    height: 100%;
    background: linear-gradient(90deg, #f59e0b, #fbbf24);
    border-radius: 5px;
    transition: width 0.5s ease;
}

/* Refresh Button */
.refresh-btn {
    background: #ed3a3a;
    color: white;
    border: none;
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.refresh-btn:hover {
    background: #d92828;
}

.refresh-btn i {
    font-size: 0.9rem;
}

/* Control Sections */
.control-status {
    margin-bottom: 15px;
    font-size: 0.9rem;
    color: #374151;
    display: flex;
    align-items: center;
}

/* Alert Messages */
.alert-message {
    background: #fef3c7;
    color: #92400e;
    padding: 10px 15px;
    border-radius: 8px;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    position: relative;
}

.alert-message i {
    font-size: 1rem;
}

.close-btn {
    background: none;
    border: none;
    color: #92400e;
    font-size: 1.2rem;
    cursor: pointer;
    margin-left: auto;
    padding: 0 5px;
}

/* Control Buttons */
.control-actions {
    text-align: center;
    margin-top: 15px;
}

.control-btn {
    padding: 12px 20px;
    border-radius: 10px;
    border: none;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    width: 100%;
    justify-content: center;
}

.control-btn i {
    font-size: 1rem;
}

.btn-primary {
    background: #2563eb;
    color: white;
}

.btn-primary:hover {
    background: #1d4ed8;
}

.btn-success {
    background: #16a34a;
    color: white;
}

.btn-success:hover {
    background: #15803d;
}

.btn-danger {
    background: #dc2626;
    color: white;
}

.btn-danger:hover {
    background: #b91c1c;
}

/* Toggle Switch */
.toggle-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin: 15px 0;
    font-size: 0.9rem;
    color: #374151;
}

.toggle-switch {
    position: relative;
    display: inline-block;
    width: 50px;
    height: 24px;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #cbd5e1;
    transition: .4s;
    border-radius: 24px;
}

.toggle-slider:before {
    position: absolute;
    content: "";
    height: 16px;
    width: 16px;
    left: 4px;
    bottom: 4px;
    background-color: white;
    transition: .4s;
    border-radius: 50%;
}

input:checked + .toggle-slider {
    background-color: #2563eb;
}

input:checked + .toggle-slider:before {
    transform: translateX(26px);
}

/* Section Specific Styles */
.irrigation-section {
    border-left: 4px solid #0284c7;
    background: linear-gradient(135deg, #f0f9ff, #e0f2fe);
}

.irrigation-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
}

.irrigation-icon {
    font-size: 1.5rem;
    color: #0284c7;
}

.irrigation-title {
    font-size: 1.2rem;
    font-weight: 700;
    color: #374151;
}

.fungicide-section {
    border-left: 4px solid #65a30d;
    background: linear-gradient(135deg, #f7fee7, #ecfccb);
}

.fungicide-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
}

.fungicide-icon {
    font-size: 1.5rem;
    color: #65a30d;
}

.fungicide-title {
    font-size: 1.2rem;
    font-weight: 700;
    color: #374151;
}

.fungicide-notice {
    font-size: 0.85rem;
    text-align: center;
    line-height: 1.5;
    background: #ecfccb;
    padding: 10px;
    border-radius: 10px;
    color: #365314;
    margin-top: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
    justify-content: center;
}

.fungicide-notice i {
    font-size: 1.1rem;
}

/* Responsive Styles */
@media (max-width: 768px) {
    body {
        padding-top: 70px;
    }
    
    .lestari-container {
        max-width: 95%;
        padding: 15px;
        margin-bottom: 20px;
        border-radius: 16px;
    }
    
    .lestari-header {
        font-size: 1.6rem;
    }
    
    .humidity-cards {
        gap: 10px;
        margin-bottom: 15px;
    }
    
    .card {
        padding: 14px;
        margin-bottom: 15px;
    }
    
    .humidity-title {
        font-size: 0.75rem;
        line-height: 1.1;
    }
    
    .humidity-value {
        font-size: 1.5rem;
    }
    
    .update-card .humidity-value {
        font-size: 1.3rem;
    }
    
    .humidity-icon {
        width: 26px;
        height: 26px;
        font-size: 1rem;
    }
    
    .control-btn {
        padding: 10px 15px;
        font-size: 0.85rem;
    }
    
    .irrigation-title, .fungicide-title {
        font-size: 1.1rem;
    }
    
    .irrigation-icon, .fungicide-icon {
        font-size: 1.3rem;
    }
}

@media (max-width: 480px) {
    body {
        padding-top: 60px;
    }
    
    .lestari-container {
        max-width: 98%;
        padding: 12px;
        margin-bottom: 15px;
        border-radius: 14px;
    }
    
    .lestari-header {
        font-size: 1.4rem;
    }
    
    .humidity-cards {
        gap: 8px;
        margin-bottom: 12px;
    }
    
    .card {
        padding: 12px;
        border-radius: 12px;
        margin-bottom: 12px;
    }
    
    .humidity-title {
        font-size: 0.7rem;
        line-height: 1.0;
    }
    
    .humidity-value {
        font-size: 1.3rem;
    }
    
    .update-card .humidity-value {
        font-size: 1.1rem;
    }
    
    .humidity-icon {
        width: 24px;
        height: 24px;
        font-size: 0.9rem;
    }
    
    .humidity-status {
        font-size: 0.7rem;
        padding: 2px 6px;
    }
    
    .toggle-container {
        font-size: 0.8rem;
    }
    
    .toggle-switch {
        width: 45px;
        height: 22px;
    }
    
    .toggle-slider:before {
        height: 14px;
        width: 14px;
    }
    
    input:checked + .toggle-slider:before {
        transform: translateX(23px);
    }
    
    .control-btn {
        padding: 10px;
        font-size: 0.8rem;
    }
    
    .irrigation-title, .fungicide-title {
        font-size: 1rem;
    }
    
    .irrigation-icon, .fungicide-icon {
        font-size: 1.2rem;
    }
    
    .fungicide-notice {
        font-size: 0.75rem;
        padding: 6px 10px;
    }
}

@media (max-width: 320px) {
    .lestari-container {
        max-width: 100%;
        padding: 10px;
        border-radius: 12px;
    }
    
    .lestari-header {
        font-size: 1.2rem;
    }
    
    .humidity-cards {
        gap: 6px;
        margin-bottom: 10px;
    }
    
    .card {
        padding: 10px;
        margin-bottom: 10px;
    }
    
    .humidity-title {
        font-size: 0.65rem;
        line-height: 0.9;
    }
    
    .humidity-value {
        font-size: 1.1rem;
    }
    
    .update-card .humidity-value {
        font-size: 1rem;
    }
    
    .humidity-icon {
        width: 20px;
        height: 20px;
        font-size: 0.8rem;
    }
    
    .humidity-status {
        font-size: 0.65rem;
        padding: 2px 4px;
    }
    
    .control-btn {
        padding: 8px;
        font-size: 0.75rem;
    }
    
    .irrigation-title, .fungicide-title {
        font-size: 0.9rem;
    }
    
    .irrigation-icon, .fungicide-icon {
        font-size: 1.1rem;
    }
}

/* Notification Styles */
.irrigation-notice {
    margin: 15px 0;
    min-height: 50px;
}

.no-notification {
    background: #f0fdf4;
    color: #166534;
    padding: 12px 15px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9rem;
    border-left: 4px solid #22c55e;
}

.no-notification i {
    color: #22c55e;
}

.alert-message {
    background: #fffbeb;
    color: #92400e;
    padding: 12px 15px;
    border-radius: 8px;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9rem;
    border-left: 4px solid #f59e0b;
    animation: fadeIn 0.3s ease;
    position: relative;
}

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

.alert-message i {
    color: #f59e0b;
    font-size: 1rem;
}

.close-btn {
    background: none;
    border: none;
    color: #92400e;
    font-size: 1.2rem;
    cursor: pointer;
    margin-left: auto;
    padding: 0 5px;
    transition: all 0.2s ease;
}

.close-btn:hover {
    color: #b45309;
    transform: scale(1.1);
}

/* ====================== */
/* CLASSIFICATION PAGE STYLES - FIXED */
/* ====================== */
#klasifikasi {
    padding: 20px;
    min-height: 100vh;
    background: #f0fff4;
    transition: background 0.3s ease;
    display: flex;
    justify-content: center;
    align-items: flex-start;
}

.classification-page {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    padding: 20px;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
}

.classification-card {
    background: white;
    border-radius: 20px;
    box-shadow: 0 5px 25px rgba(0, 100, 0, 0.08);
    padding: 30px;
    max-width: 650px;
    width: 100%;
    position: relative;
    z-index: 1;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    margin: 0 auto;
}

.classification-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 100, 0, 0.12);
}

.card-header {
    text-align: center;
    margin-bottom: 30px;
    padding-bottom: 15px;
    border-bottom: 1px solid #e5e7eb;
}

.card-header h2 {
    color: #166534;
    font-size: 1.6rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin: 0;
}

.card-header i {
    color: #65a30d;
    font-size: 1.8rem;
}

/* Upload Section */
.upload-container {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.upload-area {
    width: 100%;
    border: 2px dashed #e2e8f0;
    border-radius: 16px;
    padding: 40px 30px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    margin-bottom: 25px;
    background: #f8fafc;
    position: relative;
    overflow: hidden;
}

.upload-area:hover {
    border-color: #38bdf8;
    background: #f0f9ff;
    transform: translateY(-2px);
}

.upload-area.active {
    border-color: #22d3ee;
    background: #ecfeff;
}

.upload-icon {
    font-size: 3.5rem;
    color: #38bdf8;
    margin-bottom: 15px;
    transition: transform 0.3s ease;
}

.upload-area:hover .upload-icon {
    transform: scale(1.05);
}

.upload-text {
    font-size: 1.15rem;
    color: #4b5563;
    margin-bottom: 8px;
    font-weight: 500;
}

.upload-subtext {
    font-size: 0.9rem;
    color: #64748b;
    margin-bottom: 0;
}

.file-input {
    display: none;
}

.file-info {
    display: none;
    margin-top: 20px;
    text-align: left;
    width: 100%;
    background: #f8fafc;
    padding: 15px;
    border-radius: 12px;
    border: 1px solid #e2e8f0;
}

.file-preview-container {
    text-align: center;
    margin-bottom: 20px;
    position: relative;
}

.file-preview {
    max-width: 100%;
    max-height: 280px;
    border-radius: 12px;
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.08);
    border: 1px solid #e2e8f0;
    transition: opacity 0.3s ease;
}

.file-name {
    display: block;
    margin-top: 10px;
    font-size: 0.95rem;
    color: #475569;
    word-break: break-all;
}

.remove-file {
    position: absolute;
    top: 10px;
    right: 10px;
    background: rgba(255, 255, 255, 0.9);
    border: none;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    color: #ef4444;
    transition: all 0.3s ease;
}

.remove-file:hover {
    background: #fee2e2;
    transform: scale(1.1);
}

/* Button Styles */
.classify-btn {
    background: linear-gradient(135deg, #10b981, #22c55e);
    color: white;
    border: none;
    padding: 14px 28px;
    border-radius: 12px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin: 20px 0;
    box-shadow: 0 4px 15px rgba(16, 185, 129, 0.3);
    width: 100%;
    letter-spacing: 0.5px;
}

.classify-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(16, 185, 129, 0.4);
    background: linear-gradient(135deg, #0ea5e9, #22d3ee);
}

.classify-btn:active {
    transform: translateY(1px);
}

.classify-btn:disabled {
    background: #e2e8f0;
    color: #94a3b8;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.classify-btn i {
    margin-right: 10px;
    font-size: 1.2rem;
}

/* Loading Spinner */
.loading-spinner {
    display: none;
    flex-direction: column;
    align-items: center;
    margin: 30px 0;
}

.spinner {
    border: 5px solid #f1f5f9;
    border-top: 5px solid #10b981;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    animation: spin 1s linear infinite;
    margin-bottom: 20px;
}

.loading-text {
    color: #64748b;
    font-size: 1rem;
    font-weight: 500;
}

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

/* Messages */
.error-message {
    color: #b91c1c;
    background: #fee2e2;
    padding: 16px;
    border-radius: 12px;
    margin: 20px 0;
    display: none;
    width: 100%;
    text-align: center;
    border-left: 4px solid #dc2626;
}

.error-message i {
    margin-right: 8px;
}

.validation-error {
    background: #fffbeb;
    border-left: 4px solid #f59e0b;
    padding: 16px;
    border-radius: 12px;
    margin: 20px 0;
    display: none;
    width: 100%;
}

.validation-error h4 {
    color: #92400e;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.1rem;
}

.validation-error i {
    color: #f59e0b;
    font-size: 1.2rem;
}

.validation-suggestion {
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid #fde68a;
    color: #78350f;
    font-size: 0.95rem;
}

/* Result Card */
.result-container {
    display: none;
    width: 100%;
    margin-top: 25px;
    animation: fadeIn 0.5s ease;
}

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

.result-card {
    background: white;
    border-radius: 16px;
    box-shadow: 0 6px 20px rgba(0, 100, 0, 0.08);
    overflow: hidden;
    border: 1px solid #e2e8f0;
}

.result-header {
    background: linear-gradient(135deg, #f0fdf4, #dcfce7);
    padding: 18px 25px;
    font-weight: 700;
    color: #166534;
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.2rem;
    border-bottom: 1px solid #d1fae5;
}

.result-header i {
    font-size: 1.4rem;
}

.result-body {
    padding: 25px;
}

.result-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 15px;
    padding-bottom: 15px;
    border-bottom: 1px solid #f1f5f9;
}

.result-row:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.result-label {
    color: #64748b;
    font-weight: 500;
    font-size: 1rem;
}

.result-value {
    color: #1e293b;
    font-weight: 600;
    font-size: 1.05rem;
    text-align: right;
}

.confidence-meter {
    width: 100%;
    height: 10px;
    background: #e2e8f0;
    border-radius: 5px;
    margin-top: 8px;
    overflow: hidden;
}

.confidence-level {
    height: 100%;
    background: linear-gradient(90deg, #86efac, #22c55e);
    border-radius: 5px;
    transition: width 0.5s ease;
}

.treatment-info {
    background: #f8fafc;
    padding: 15px;
    border-radius: 12px;
    margin-top: 20px;
    border: 1px solid #e2e8f0;
}

.treatment-title {
    color: #1e293b;
    font-weight: 600;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.treatment-text {
    color: #475569;
    line-height: 1.6;
    font-size: 0.95rem;
}

/* ====================== */
/* CLASSIFICATION PAGE RESPONSIVE - WIDER LAYOUT */
/* ====================== */
@media (max-width: 768px) {
    #klasifikasi {
        padding: 8px;
        padding-top: 70px;
    }

    .classification-page {
        padding: 2px;
        width: 100%;
    }

    .classification-card {
        padding: 25px 20px;
        border-radius: 16px;
        max-width: 98%;
        width: 98%;
        margin: 0 auto;
        box-sizing: border-box;
    }
    
    .card-header h2 {
        font-size: 1.4rem;
    }
    
    .card-header i {
        font-size: 1.6rem;
    }
    
    .upload-area {
        padding: 30px 20px;
        border-radius: 14px;
    }
    
    .upload-icon {
        font-size: 3rem;
    }
    
    .upload-text {
        font-size: 1.05rem;
    }

    .upload-subtext {
        font-size: 0.85rem;
    }
    
    .classify-btn {
        padding: 12px 24px;
        font-size: 1.05rem;
    }

    .result-header {
        padding: 16px 20px;
        font-size: 1.1rem;
    }

    .result-body {
        padding: 20px;
    }
}

@media (max-width: 480px) {
    #klasifikasi {
        padding: 5px;
        padding-top: 65px;
        min-height: 100vh;
    }

    .classification-page {
        padding: 0;
        width: 100%;
        margin: 0;
    }

    .classification-card {
        padding: 22px 18px;
        border-radius: 14px;
        max-width: 99%;
        width: 99%;
        margin: 0 auto;
        box-sizing: border-box;
    }
    
    .card-header h2 {
        font-size: 1.3rem;
    }
    
    .card-header i {
        font-size: 1.4rem;
    }
    
    .upload-area {
        padding: 25px 18px;
        border-radius: 12px;
        margin-bottom: 15px;
    }
    
    .upload-icon {
        font-size: 2.5rem;
    }
    
    .upload-text {
        font-size: 1rem;
        line-height: 1.4;
    }

    .upload-subtext {
        font-size: 0.8rem;
    }
    
    .classify-btn {
        padding: 12px;
        font-size: 1rem;
        border-radius: 10px;
        margin: 15px 0;
    }

    .result-row {
        flex-direction: column;
        gap: 5px;
    }

    .result-value {
        text-align: left;
    }

    .treatment-info {
        padding: 12px;
    }

    .treatment-title {
        font-size: 0.95rem;
    }

    .treatment-text {
        font-size: 0.85rem;
    }
}

@media (max-width: 375px) {
    #klasifikasi {
        padding: 3px;
        padding-top: 62px;
    }

    .classification-page {
        padding: 0;
        margin: 0;
        width: 100%;
    }

    .classification-card {
        padding: 18px 15px;
        border-radius: 12px;
        max-width: 99.5%;
        width: 99.5%;
        margin: 0 auto;
        box-sizing: border-box;
    }
    
    .card-header {
        padding: 15px 12px;
        margin-bottom: 20px;
    }
    
    .card-header h2 {
        font-size: 1.25rem;
        gap: 8px;
    }

    .card-header i {
        font-size: 1.35rem;
    }

    .upload-area {
        padding: 22px 15px;
        margin-bottom: 12px;
    }

    .upload-icon {
        font-size: 2.3rem;
        margin-bottom: 10px;
    }

    .upload-text {
        font-size: 0.95rem;
        margin-bottom: 6px;
    }

    .upload-subtext {
        font-size: 0.78rem;
    }

    .classify-btn {
        font-size: 0.98rem;
        padding: 11px 10px;
        margin: 12px 0;
    }

    .result-header {
        padding: 15px 18px;
        font-size: 1.05rem;
    }

    .result-body {
        padding: 18px;
    }

    .result-label,
    .result-value {
        font-size: 0.92rem;
    }

    .treatment-info {
        padding: 12px;
        margin-top: 15px;
    }

    .treatment-title {
        font-size: 0.92rem;
    }

    .treatment-text {
        font-size: 0.82rem;
    }
}

@media (max-width: 320px) {
    #klasifikasi {
        padding: 2px;
        padding-top: 60px;
    }

    .classification-page {
        padding: 0;
        margin: 0;
        width: 100%;
    }

    .classification-card {
        padding: 16px 12px;
        border-radius: 12px;
        max-width: 100%;
        width: 100%;
        margin: 0;
        box-sizing: border-box;
    }
    
    .card-header {
        padding: 14px 10px;
        margin-bottom: 18px;
    }
    
    .card-header h2 {
        font-size: 1.2rem;
        gap: 8px;
    }

    .card-header i {
        font-size: 1.3rem;
    }

    .upload-area {
        padding: 20px 12px;
        margin-bottom: 12px;
    }

    .upload-icon {
        font-size: 2.2rem;
        margin-bottom: 10px;
    }

    .upload-text {
        font-size: 0.9rem;
        margin-bottom: 6px;
    }

    .upload-subtext {
        font-size: 0.75rem;
    }

    .classify-btn {
        font-size: 0.95rem;
        padding: 10px 8px;
        margin: 12px 0;
    }

    .result-header {
        padding: 14px 16px;
        font-size: 1rem;
    }

    .result-body {
        padding: 16px;
    }

    .result-label,
    .result-value {
        font-size: 0.9rem;
    }

    .treatment-info {
        padding: 10px;
        margin-top: 15px;
    }

    .treatment-title {
        font-size: 0.9rem;
    }

    .treatment-text {
        font-size: 0.8rem;
    }
}

/* Remove any flickering effects */
.upload-area:focus,
.upload-area:active,
.file-input:focus + .upload-area {
    outline: none;
    border-color: #e2e8f0;
    box-shadow: none;
    background: #f8fafc;
}

/* ====================== */
/* ABOUT PAGE STYLES */
/* ====================== */
#tentang {
    padding: 20px;
    min-height: 100vh;
    background: #f8fafc;
}

.page-title {
    text-align: center;
    margin-bottom: 40px;
}

.page-title h1 {
    font-size: 2.2rem;
    color: #166534;
    margin-bottom: 15px;
}

.title-underline {
    width: 80px;
    height: 4px;
    background: #22c55e;
    margin: 0 auto;
    border-radius: 2px;
}

.about-content {
    max-width: 1200px;
    margin: 0 auto;
}

.about-card {
    background: white;
    border-radius: 16px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    margin-bottom: 30px;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.about-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

/* Fixed Card Header Styles */
.card-header {
    padding: 25px 30px;
    border-bottom: 1px solid #e2e8f0;
    background: linear-gradient(135deg, #f0fdf4, #dcfce7);
    text-align: center;
}

.card-header-content {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 15px;
    max-width: 100%;
}

.card-icon {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: white;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.08);
    flex-shrink: 0;
}

.card-icon i {
    font-size: 1.5rem;
    color: #16a34a;
}

.card-header h2 {
    margin: 0;
    color: #166534;
    font-size: 1.5rem;
}

.card-body {
    padding: 30px;
}

.text-with-image {
    display: flex;
    align-items: center;
    gap: 30px;
    margin-bottom: 30px;
}

.text-with-image.reverse {
    flex-direction: row-reverse;
}

.text-content {
    flex: 1;
}

.text-content p {
    color: #4b5563;
    line-height: 1.7;
    margin-bottom: 15px;
    font-size: 1.05rem;
}

.text-content p strong {
    color: #1e293b;
}

.image-content {
    flex: 1;
    min-width: 300px;
}

.about-image {
    width: 100%;
    border-radius: 12px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.about-image:hover {
    transform: scale(1.02);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-top: 30px;
}

.feature-item {
    background: #f8fafc;
    padding: 20px;
    border-radius: 12px;
    text-align: center;
    transition: all 0.3s ease;
    border: 1px solid #e2e8f0;
}

.feature-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    border-color: #86efac;
}

.feature-item i {
    font-size: 2rem;
    color: #16a34a;
    margin-bottom: 15px;
}

.feature-item h4 {
    color: #166534;
    margin: 10px 0;
    font-size: 1.1rem;
}

.feature-item p {
    color: #64748b;
    font-size: 0.9rem;
    margin: 0;
}

.team-section .card-body {
    padding-top: 20px;
}

/* FIXED: Consistent team grid layout */
.team-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 25px;
    max-width: 800px;
    margin: 0 auto;
}

.team-member {
    background: white;
    border-radius: 12px;
    padding: 25px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    border: 1px solid #e2e8f0;
}

.team-member:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    border-color: #86efac;
}

.member-avatar {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    overflow: hidden;
    margin: 0 auto 15px;
    border: 5px solid #f0fdf4;
}

.member-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.team-member h4 {
    color: #1e293b;
    margin: 10px 0 5px;
    font-size: 1.2rem;
}

.team-member p {
    color: #64748b;
    margin-bottom: 15px;
    font-size: 0.9rem;
}

.member-role-badge {
    display: inline-block;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 15px;
}

.member-role-badge.ml {
    background: #e0f2fe;
    color: #0369a1;
}

.member-role-badge.frontend {
    background: #ecfdf5;
    color: #047857;
}

.member-role-badge.backend {
    background: #eff6ff;
    color: #1d4ed8;
}

.member-role-badge.fullstack {
    background: #fef2f2;
    color: #b91c1c;
}

/* ====================== */
/* ABOUT PAGE RESPONSIVE - CONSISTENT LAYOUT */
/* ====================== */
@media (max-width: 992px) {
    .text-with-image {
        flex-direction: column;
    }
    
    .text-with-image.reverse {
        flex-direction: column;
    }
    
    .image-content {
        min-width: 100%;
    }
    
    /* MAINTAIN 2-column team grid on tablet */
    .team-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
        max-width: 600px;
    }
}

@media (max-width: 768px) {
    #tentang {
        padding: 15px;
        padding-top: 70px;
    }
    
    .page-title h1 {
        font-size: 1.8rem;
    }
    
    .card-header {
        padding: 20px;
    }
    
    .card-header h2 {
        font-size: 1.3rem;
    }
    
    .card-icon {
        width: 40px;
        height: 40px;
    }
    
    .card-icon i {
        font-size: 1.2rem;
    }
    
    .card-body {
        padding: 20px;
    }
    
    /* KEEP 2-column features grid */
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }
    
    .card-header-content {
        flex-direction: column;
        gap: 10px;
    }
    
    /* MAINTAIN 2-column team layout */
    .team-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
        max-width: 500px;
    }
    
    .team-member {
        padding: 20px;
    }
    
    .member-avatar {
        width: 100px;
        height: 100px;
    }
    
    .team-member h4 {
        font-size: 1.1rem;
    }
}

@media (max-width: 576px) {
    .page-title h1 {
        font-size: 1.6rem;
    }
    
    .card-header {
        padding: 15px;
    }
    
    .card-header h2 {
        font-size: 1.2rem;
    }
    
    .card-body {
        padding: 15px;
    }
    
    .text-content p {
        font-size: 0.95rem;
    }
    
    /* KEEP 2-column features layout */
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }
    
    .feature-item {
        padding: 15px;
    }
    
    .feature-item i {
        font-size: 1.6rem;
    }
    
    .feature-item h4 {
        font-size: 1rem;
    }
    
    .feature-item p {
        font-size: 0.8rem;
    }
    
    /* MAINTAIN 2-column team grid even on small mobile */
    .team-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
        max-width: 100%;
    }
    
    .team-member {
        padding: 15px;
    }
    
    .member-avatar {
        width: 80px;
        height: 80px;
    }
    
    .team-member h4 {
        font-size: 1rem;
    }
    
    .team-member p {
        font-size: 0.8rem;
    }
    
    .member-role-badge {
        font-size: 0.7rem;
        padding: 4px 10px;
    }
}

@media (max-width: 400px) {
    .page-title h1 {
        font-size: 1.4rem;
    }
    
    .card-header h2 {
        font-size: 1.1rem;
    }
    
    .text-content p {
        font-size: 0.9rem;
    }
    
    /* STILL maintain 2-column layout */
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }
    
    .feature-item {
        padding: 12px;
    }
    
    .feature-item i {
        font-size: 1.4rem;
    }
    
    .feature-item h4 {
        font-size: 0.9rem;
    }
    
    .feature-item p {
        font-size: 0.75rem;
    }
    
    /* KEEP 2-column team layout */
    .team-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }
    
    .team-member {
        padding: 12px;
    }
    
    .member-avatar {
        width: 70px;
        height: 70px;
    }
    
    .team-member h4 {
        font-size: 0.9rem;
    }
    
    .team-member p {
        font-size: 0.75rem;
    }
    
    .member-role-badge {
        font-size: 0.65rem;
        padding: 3px 8px;
    }
}

/* Remove any flickering effects */
.upload-area:focus,
.upload-area:active,
.file-input:focus + .upload-area {
    outline: none;
    border-color: #e2e8f0;
    box-shadow: none;
    background: #f8fafc;
}