:root {
    --primary-color: #3b82f6;
    /* Blue-500 equivalent */
    --primary-hover: #2563eb;
    --bg-color: #f3f4f6;
    --card-bg: #ffffff;
    --text-color: #1f2937;
    --border-color: #e5e7eb;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    display: flex;
    justify-content: center;
    min-height: 100vh;
}

.app-container {
    width: 100%;
    max-width: 480px;
    /* Mobile width */
    background-color: var(--card-bg);
    display: flex;
    flex-direction: column;
    height: 100vh;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

/* Header */
header {
    background-color: #3b5998;
    /* A darker blue typically better for headers */
    color: white;
    padding: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 1.25rem;
    font-weight: 600;
}

header .btn-icon {
    background: none;
    border: none;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
}

/* Content */
.content {
    padding: 2rem;
    flex: 1;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

/* Form Groups */
.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.form-group label {
    font-weight: 500;
    color: #374151;
    /* Gray-700 */
    font-size: 1rem;
}

.form-row {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 0.5rem;
}

.form-row label {
    min-width: 100px;
}

.form-row .input-wrapper {
    flex: 1;
}

/* Inputs */
input[type="text"],
input[type="password"],
input[type="number"],
select {
    width: 100%;
    padding: 1rem;
    /* Increased padding */
    border: 1px solid #d1d5db;
    /* Gray-300 */
    border-radius: 0.5rem;
    font-size: 1.1rem;
    /* Larger font */
    outline: none;
    transition: all 0.2s;
    background-color: #f9fafb;
    /* Slight bg for inputs */
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
    /* Subtle shadow */
}

input:focus,
select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.2);
}

/* Image Upload Area */
.image-upload-area {
    border: 2px dashed #cbd5e1;
    border-radius: 0.5rem;
    padding: 2rem;
    text-align: center;
    cursor: pointer;
    background-color: #f8fafc;
    transition: all 0.2s;
    position: relative;
    overflow: hidden;
    min-height: 150px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.image-upload-area:active {
    background-color: #e2e8f0;
}

.upload-placeholder {
    font-size: 1rem;
    color: #4b5563;
    font-weight: 500;
}

.preview-image {
    max-width: 100%;
    max-height: 200px;
    object-fit: contain;
    display: none;
    /* Hidden by default */
}

/* Button */
.submit-btn {
    background-color: #3b5998;
    color: white;
    padding: 1rem;
    border: none;
    border-radius: 0.5rem;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    margin-top: 1rem;
    width: 100%;
    transition: background-color 0.2s;
    box-shadow: 0 4px 6px rgba(59, 130, 246, 0.3);
    /* Button shadow */
}

.submit-btn:active {
    background-color: #2d4278;
}

/* Login Page specific */
.login-container {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    height: 100vh;
    padding: 2rem;
    background-color: var(--bg-color);
}

.login-box {
    background: white;
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    width: 100%;
    max-width: 400px;
    text-align: center;
}

.login-box h2 {
    margin-bottom: 1.5rem;
    color: var(--primary-color);
}

/* Stats/Toast */
.toast {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    background-color: #10b981;
    /* Green */
    color: white;
    padding: 1rem 2rem;
    border-radius: 2rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    display: none;
    animation: fadeIn 0.3s ease-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translate(-50%, 10px);
    }

    to {
        opacity: 1;
        transform: translate(-50%, 0);
    }
}Forcing CSS reload by touching file