/* =========================================================
   EZRecipe Main Styles
   Color Theme: Light Blue + Green
   PHP 8.4 Web App
   ========================================================= */

:root {
    /* Primary light blue palette */
    --ez-blue-lightest: #eef8ff;
    --ez-blue-light: #cfeeff;
    --ez-blue: #6bbce8;
    --ez-blue-dark: #2f82b7;

    /* Primary green palette */
    --ez-green-lightest: #eef9f1;
    --ez-green-light: #bfe8c8;
    --ez-green: #4f9d5d;
    --ez-green-dark: #2f6f3b;

    /* Neutral colors */
    --ez-white: #ffffff;
    --ez-off-white: #fafdfb;
    --ez-gray-light: #e3e8e5;
    --ez-gray: #6b756f;
    --ez-dark: #1f2d24;

    /* Layout */
    --ez-border-radius: 10px;
    --ez-shadow: 0 4px 14px rgba(31, 45, 36, 0.08);
}

/* =========================================================
   Base
   ========================================================= */

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: Arial, Helvetica, sans-serif;
    color: var(--ez-dark);
    background:
        linear-gradient(
            180deg,
            var(--ez-blue-lightest) 0%,
            var(--ez-off-white) 260px
        );
    line-height: 1.5;
}

a {
    color: var(--ez-green-dark);
    text-decoration: none;
}

a:hover,
a:focus {
    color: var(--ez-blue-dark);
    text-decoration: underline;
}

/* =========================================================
   Header
   ========================================================= */

.site-header {
    display: grid;
    grid-template-columns: 1fr 2fr 1fr;
    gap: 1rem;
    align-items: center;
    padding: 1rem 2rem;
    background: var(--ez-white);
    border-bottom: 4px solid var(--ez-green-light);
    box-shadow: var(--ez-shadow);
}

.site-name {
    font-size: 1.7rem;
    font-weight: 800;
    color: var(--ez-green-dark);
    letter-spacing: -0.03em;
}

.site-name:hover,
.site-name:focus {
    color: var(--ez-blue-dark);
    text-decoration: none;
}

.header-center {
    display: flex;
    justify-content: center;
}

.recipe-search-form {
    display: flex;
    width: 100%;
    max-width: 560px;
}

.recipe-search-form input {
    flex: 1;
    padding: 0.7rem 0.85rem;
    border: 2px solid var(--ez-blue-light);
    border-right: none;
    border-radius: var(--ez-border-radius) 0 0 var(--ez-border-radius);
    font-size: 1rem;
    background: var(--ez-white);
}

.recipe-search-form input:focus {
    outline: none;
    border-color: var(--ez-blue);
    box-shadow: 0 0 0 3px rgba(107, 188, 232, 0.22);
}

.recipe-search-form button {
    padding: 0.7rem 1.1rem;
    border: 2px solid var(--ez-green);
    background: var(--ez-green);
    color: var(--ez-white);
    border-radius: 0 var(--ez-border-radius) var(--ez-border-radius) 0;
    font-weight: 700;
    cursor: pointer;
}

.recipe-search-form button:hover,
.recipe-search-form button:focus {
    background: var(--ez-green-dark);
    border-color: var(--ez-green-dark);
}

.header-right {
    display: flex;
    justify-content: flex-end;
    gap: 1rem;
    align-items: center;
    flex-wrap: wrap;
}

.header-right a {
    font-weight: 700;
    color: var(--ez-green-dark);
}

.header-right a:hover,
.header-right a:focus {
    color: var(--ez-blue-dark);
}

/* =========================================================
   Main Layout
   ========================================================= */

.site-main {
    min-height: calc(100vh - 170px);
    padding: 2rem;
}

.page-section,
.auth-container {
    max-width: 1000px;
    margin: 0 auto;
}

.page-section h1,
.auth-container h1 {
    margin-top: 0;
    color: var(--ez-green-dark);
    font-size: 2.2rem;
}

.page-intro {
    max-width: 720px;
    margin-bottom: 1.25rem;
    color: var(--ez-gray);
    font-size: 1.05rem;
}

/* =========================================================
   Cards and Forms
   ========================================================= */

.form-card {
    max-width: 760px;
    padding: 1.5rem;
    background: var(--ez-white);
    border: 1px solid var(--ez-gray-light);
    border-top: 6px solid var(--ez-blue);
    border-radius: var(--ez-border-radius);
    box-shadow: var(--ez-shadow);
}

.form-row {
    margin-bottom: 1rem;
}

.form-row label {
    display: block;
    margin-bottom: 0.35rem;
    font-weight: 700;
    color: var(--ez-dark);
}

.form-row input,
.form-row textarea,
.form-row select {
    width: 100%;
    padding: 0.72rem;
    border: 2px solid var(--ez-gray-light);
    border-radius: 8px;
    font-size: 1rem;
    background: var(--ez-white);
}

.form-row input:focus,
.form-row textarea:focus,
.form-row select:focus {
    outline: none;
    border-color: var(--ez-blue);
    box-shadow: 0 0 0 3px rgba(107, 188, 232, 0.22);
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}

.form-grid.two-column {
    grid-template-columns: repeat(2, 1fr);
}

.checkbox-row {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.checkbox-row input {
    width: auto;
}

.form-note {
    margin-top: 1rem;
    margin-bottom: 0;
    color: var(--ez-gray);
}

/* =========================================================
   Buttons
   ========================================================= */

button,
.button {
    display: inline-block;
    padding: 0.75rem 1.15rem;
    border: 2px solid var(--ez-green);
    border-radius: 8px;
    background: var(--ez-green);
    color: var(--ez-white);
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    text-align: center;
}

button:hover,
button:focus,
.button:hover,
.button:focus {
    background: var(--ez-green-dark);
    border-color: var(--ez-green-dark);
    color: var(--ez-white);
    text-decoration: none;
}

.button.secondary {
    background: var(--ez-blue-lightest);
    color: var(--ez-blue-dark);
    border-color: var(--ez-blue);
}

.button.secondary:hover,
.button.secondary:focus {
    background: var(--ez-blue);
    color: var(--ez-white);
}

/* =========================================================
   Home
   ========================================================= */

.home-actions {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
    flex-wrap: wrap;
}

/* =========================================================
   Recipe Detail
   ========================================================= */

.recipe-detail {
    background: var(--ez-white);
    padding: 1.5rem;
    border-radius: var(--ez-border-radius);
    box-shadow: var(--ez-shadow);
    border-top: 6px solid var(--ez-green);
}

.recipe-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin: 1rem 0;
}

.recipe-meta span {
    padding: 0.35rem 0.65rem;
    background: var(--ez-blue-lightest);
    border: 1px solid var(--ez-blue-light);
    border-radius: 999px;
    color: var(--ez-blue-dark);
    font-size: 0.95rem;
    font-weight: 700;
}

.recipe-image-placeholder {
    padding: 3rem;
    margin: 1rem 0;
    text-align: center;
    background:
        linear-gradient(
            135deg,
            var(--ez-blue-lightest),
            var(--ez-green-lightest)
        );
    border: 2px dashed var(--ez-blue);
    border-radius: var(--ez-border-radius);
    color: var(--ez-gray);
}

.recipe-description {
    font-size: 1.05rem;
}

.recipe-section {
    margin-top: 2rem;
    padding-top: 1rem;
    border-top: 1px solid var(--ez-gray-light);
}

.recipe-section h2 {
    color: var(--ez-green-dark);
}

/* =========================================================
   Search Results
   ========================================================= */

.recipe-results {
    margin-top: 1rem;
    padding: 1.25rem;
    background: var(--ez-white);
    border: 1px solid var(--ez-gray-light);
    border-left: 6px solid var(--ez-blue);
    border-radius: var(--ez-border-radius);
    box-shadow: var(--ez-shadow);
}

/* =========================================================
   Footer
   ========================================================= */

.site-footer {
    padding: 1.5rem 2rem;
    background: var(--ez-green-dark);
    color: var(--ez-white);
    text-align: center;
}

.site-footer p {
    margin: 0;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-top: 0.65rem;
    flex-wrap: wrap;
}

.footer-links a {
    color: var(--ez-blue-lightest);
}

.footer-links a:hover,
.footer-links a:focus {
    color: var(--ez-white);
}

/* =========================================================
   Accessibility Helpers
   ========================================================= */

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    white-space: nowrap;
    clip: rect(0, 0, 0, 0);
}

/* =========================================================
   Responsive
   ========================================================= */

@media (max-width: 800px) {
    .site-header {
        grid-template-columns: 1fr;
        text-align: center;
        padding: 1rem;
    }

    .header-center {
        width: 100%;
    }

    .header-right {
        justify-content: center;
    }

    .site-main {
        padding: 1rem;
    }

    .form-grid,
    .form-grid.two-column {
        grid-template-columns: 1fr;
    }

    .home-actions {
        flex-direction: column;
    }

    .button,
    button {
        width: 100%;
    }
}