:root {
    --bg-color: #fffcf9;
    --text-main: #2C2A29;
    --accent-color: #e46414;
    --card-bg: #ffffff;
    --border-color: #e6e0d8;
}

*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

body {
    background-color: var(--bg-color);
    color: var(--text-main);
    padding: 30px 20px;
    min-height: 100vh;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
}

/* Grade de Cards */
.grid-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 24px;
}

.card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.card-img-wrapper {
    width: 100%;
    aspect-ratio: 9 / 16;
    background-color: #f0ece6;
}

.card-footer {
    padding: 14px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.format-select {
    width: 100%;
    padding: 8px 12px;
    font-size: 0.85rem;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background-color: #fff;
    color: var(--text-main);
    outline: none;
}

/* Container dos Botões de Ação */
.action-buttons {
    display: flex;
    gap: 8px;
    width: 100%;
}

/* Base unificada dos botões */
.action-buttons .btn {
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    
    flex: 1;
    height: 38px;
    margin: 0 !important;
    padding: 0 !important;
    
    /* Travas de segurança mobile */
    -webkit-text-size-adjust: 100%;
    -webkit-tap-highlight-color: transparent;
    
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    text-align: center !important;
    
    border-radius: 8px;
    cursor: pointer;
    box-sizing: border-box !important;
    text-decoration: none !important;
    white-space: nowrap;
    border: none;
}

/* Trava tipográfica (com a espessura 500) */
.action-buttons .btn span {
    font-size: 13px !important;
    font-weight: 500 !important;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif !important;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    line-height: 1 !important;
    display: inline-block;
}

/* Botão Copiar */
.action-buttons .btn-copy {
    background-color: #ffffff;
    color: var(--text-main) !important;
    border: 1px solid var(--border-color) !important;
}

.action-buttons .btn-copy:hover {
    background-color: #f7f4ef;
}

/* Botão Baixar */
.action-buttons .btn-download {
    background-color: var(--text-main);
    color: #ffffff !important;
}

.action-buttons .btn-download:hover {
    background-color: var(--accent-color);
}