:root {
    /* Backgrounds */
    --bg-main: #F9F8F6; /* Very soft warm gray/white */
    --bg-overlay: rgba(255, 255, 255, 0.85);

    /* Pastels */
    --pastel-mint: #D4F2DB;
    --pastel-pink: #FAD4D8;
    --pastel-peach: #FFE5D4;
    --pastel-blue: #D4EBF2;
    --pastel-purple: #E8DFF5;

    /* Accents ("Pop" colors) */
    --accent-primary: #FF8BA7; /* Coral Pink */
    --accent-secondary: #FFC65C; /* Sunny Yellow */
    --accent-hover: #FF6B8B;

    /* Text */
    --text-main: #4A4A4A; /* Soft Charcoal */
    --text-muted: #888888;

    /* UI Elements */
    --shadow-card: 0 8px 20px rgba(0,0,0,0.04);
    --shadow-float: 0 12px 30px rgba(0,0,0,0.08);
    --radius-card: 20px;
    --radius-btn: 50px;

    /* Transitions */
    --trans-fast: 0.2s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --trans-bounce: 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

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

body {
    font-family: 'Nunito', sans-serif;
    background-color: var(--bg-main);
    color: var(--text-main);
    line-height: 1.6;
    background-image: radial-gradient(var(--pastel-purple) 2px, transparent 2px);
    background-size: 40px 40px; /* Subtle polka dot pattern */
}

h1, h2, h3, h4 {
    font-family: 'Quicksand', sans-serif;
    font-weight: 700;
}

/* --- Layout --- */
.app-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

header {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 3rem;
    gap: 1.5rem;
    text-align: center;
}

@media (min-width: 768px) {
    header {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        text-align: left;
    }
}

.logo-area h1 {
    font-size: 2.5rem;
    color: var(--accent-primary);
    margin-bottom: 0.2rem;
}

.logo-area p {
    color: var(--text-muted);
    font-size: 1.1rem;
}

.controls-area {
    display: flex;
    gap: 1rem;
    align-items: center;
    width: 100%;
    max-width: 500px;
}

/* --- Search Bar --- */
.search-wrapper {
    position: relative;
    flex-grow: 1;
}

.search-wrapper input {
    width: 100%;
    padding: 12px 20px 12px 45px;
    border: 2px solid transparent;
    border-radius: var(--radius-btn);
    background-color: #fff;
    font-family: 'Nunito', sans-serif;
    font-size: 1rem;
    box-shadow: var(--shadow-card);
    transition: var(--trans-fast);
}

.search-wrapper input:focus {
    outline: none;
    border-color: var(--accent-secondary);
    box-shadow: var(--shadow-float);
}

.search-icon {
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 1.2rem;
}

/* --- Buttons --- */
button {
    cursor: pointer;
    border: none;
    font-family: 'Quicksand', sans-serif;
    font-weight: 600;
    transition: var(--trans-bounce);
}

.btn-primary {
    background-color: var(--accent-primary);
    color: white;
    padding: 12px 24px;
    border-radius: var(--radius-btn);
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 1rem;
    white-space: nowrap;
    box-shadow: 0 4px 10px rgba(255, 139, 167, 0.4);
}

.btn-primary:hover {
    background-color: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(255, 139, 167, 0.6);
}

/* --- Categories --- */
.category-tags {
    display: flex;
    justify-content: center;
    gap: 0.8rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.filter-tag {
    background-color: #fff;
    padding: 8px 16px;
    border-radius: var(--radius-btn);
    color: var(--text-muted);
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
}

.filter-tag:hover, .filter-tag.active {
    background-color: var(--accent-secondary);
    color: white;
    transform: scale(1.05);
}

/* --- Grid & Cards --- */
.grid-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

@media (min-width: 600px) {
    .grid-container {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 992px) {
    .grid-container {
        grid-template-columns: repeat(3, 1fr);
    }
}

.place-card {
    background-color: #fff;
    border-radius: var(--radius-card);
    padding: 1.5rem;
    box-shadow: var(--shadow-card);
    transition: var(--trans-bounce);
    position: relative;
    overflow: hidden;
    border: 2px solid transparent;
}

.place-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-float);
    border-color: rgba(255, 139, 167, 0.3);
}

/* Dynamic Card Colors based on category via data attribute or class */
.place-card.cat-cafe { background-color: var(--pastel-pink); }
.place-card.cat-shop { background-color: var(--pastel-peach); }
.place-card.cat-park { background-color: var(--pastel-mint); }
.place-card.cat-restaurant { background-color: var(--pastel-blue); }
.place-card.cat-other { background-color: var(--pastel-purple); }

/* But wait, requirements said cards FLOAT on background, and content sits in them.
   If the whole card is colored, it might be too much.
   Let's keep the card white but add a big colored header or border or background wash.
   Re-reading: "cards sit in soft pastel shades such as mint green... with each color potentially representing different categories"
   Okay, so the CARD itself has the pastel background. */

.place-card {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

.place-name {
    font-size: 1.4rem;
    color: var(--text-main);
    margin-bottom: 0.25rem;
}

.place-category-badge {
    background-color: rgba(255,255,255,0.6);
    padding: 4px 10px;
    border-radius: 10px;
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--text-main);
    display: flex;
    align-items: center;
    gap: 5px;
}

.place-details {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    font-size: 0.95rem;
    color: #555;
}

.detail-row {
    display: flex;
    align-items: center;
    gap: 8px;
}

.detail-row i {
    color: var(--accent-primary);
}

.place-notes {
    background-color: rgba(255,255,255,0.5);
    padding: 0.8rem;
    border-radius: 12px;
    font-size: 0.9rem;
    font-style: italic;
    margin-top: auto; /* Pushes to bottom */
}

.card-actions {
    display: flex;
    justify-content: flex-end;
    gap: 0.5rem;
    margin-top: 0.5rem;
    opacity: 0;
    transition: var(--trans-fast);
}

.place-card:hover .card-actions {
    opacity: 1;
}

.btn-icon {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background-color: #fff;
    display: flex;
    justify-content: center;
    align-items: center;
    color: var(--text-muted);
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.btn-icon:hover {
    color: var(--accent-primary);
    transform: scale(1.1);
}

.btn-icon.delete:hover {
    color: #ff4d4d;
}

/* --- Ratings --- */
.stars {
    color: var(--accent-secondary);
}

/* --- Modal --- */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1000;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.modal.active {
    opacity: 1;
    pointer-events: auto;
}

.modal-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(74, 74, 74, 0.4);
    backdrop-filter: blur(4px);
}

.modal-content {
    background-color: #fff;
    width: 90%;
    max-width: 500px;
    border-radius: var(--radius-card);
    padding: 2rem;
    position: relative;
    z-index: 1001;
    box-shadow: var(--shadow-float);
    transform: translateY(20px);
    transition: transform 0.3s ease;
    max-height: 90vh;
    overflow-y: auto;
}

.modal.active .modal-content {
    transform: translateY(0);
}

.close-modal {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    background: none;
    font-size: 1.5rem;
    color: var(--text-muted);
}

.close-modal:hover {
    color: var(--accent-primary);
}

/* --- Form --- */
.form-group {
    margin-bottom: 1.2rem;
}

.form-row {
    display: flex;
    gap: 1rem;
}

.form-group.half {
    flex: 1;
}

label {
    display: block;
    font-weight: 700;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
    color: var(--text-main);
}

input, select, textarea {
    width: 100%;
    padding: 10px 15px;
    border: 2px solid #eee;
    border-radius: 12px;
    font-family: 'Nunito', sans-serif;
    font-size: 1rem;
    transition: var(--trans-fast);
}

input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--accent-primary);
    background-color: #fffafa;
}

.input-with-icon {
    position: relative;
}

.input-with-icon i {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
}

.input-with-icon input {
    padding-left: 38px;
}

.form-actions {
    display: flex;
    justify-content: flex-end;
    gap: 1rem;
    margin-top: 2rem;
}

.btn-cancel {
    background-color: #f0f0f0;
    color: var(--text-main);
    padding: 10px 20px;
    border-radius: var(--radius-btn);
}

.btn-cancel:hover {
    background-color: #e0e0e0;
}

.btn-submit {
    background-color: var(--accent-primary);
    color: white;
    padding: 10px 24px;
    border-radius: var(--radius-btn);
    box-shadow: 0 4px 10px rgba(255, 139, 167, 0.3);
}

.btn-submit:hover {
    background-color: var(--accent-hover);
    transform: translateY(-2px);
}

.btn-danger {
    background-color: #ff6b6b;
    color: white;
    padding: 10px 20px;
    border-radius: var(--radius-btn);
}

.btn-danger:hover {
    background-color: #ff5252;
}

/* Range Input Styling */
input[type=range] {
    -webkit-appearance: none;
    background: transparent;
}
input[type=range]::-webkit-slider-thumb {
    -webkit-appearance: none;
    height: 20px;
    width: 20px;
    border-radius: 50%;
    background: var(--accent-secondary);
    cursor: pointer;
    margin-top: -8px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
}
input[type=range]::-webkit-slider-runnable-track {
    width: 100%;
    height: 4px;
    cursor: pointer;
    background: #eee;
    border-radius: 2px;
}

/* Empty State */
#empty-state {
    text-align: center;
    padding: 4rem;
    color: var(--text-muted);
}

#empty-state i {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: var(--accent-secondary);
}

.hidden {
    display: none !important;
}