/* Lab 3, Team 12 Meeting Minutes
   CSE 110 SP26, Kyle Kim */

/* theme variables */
:root {
    --primary: #1f3b57;
    --primary-soft: rgba(31, 59, 87, 0.1);
    --accent: hsl(28, 90%, 55%);
    --accent-mix: color-mix(in srgb, hsl(28, 90%, 55%) 70%, white);
    --p3-highlight: color(display-p3 0.95 0.88 0.72);
    --paper: #faf7f2;
    --ink: rgb(32, 32, 38);
    --muted: hsla(215, 10%, 40%, 0.75);
    --border: #d9d3c7;
    --radius: 10px;
}

/* universal reset so box sizing is consistent */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Space Grotesk', sans-serif;
    color: var(--ink, #222);
    background-color: var(--paper);
    line-height: 1.55;

    /* absolute units: px, pt, cm */
    font-size: 12pt;
    padding: 24px;
    max-width: 28cm;
    margin-top: 0;
    margin-right: auto;
    margin-bottom: 0;
    margin-left: auto;
    min-height: 100vh;
}

/* selector list */
h1, h2, h3 {
    color: var(--primary);
    font-weight: 700;
    margin-bottom: 0.5em;
}

h1 {
    font-size: 2rem;
    text-align: center;
    letter-spacing: 0.01em;
}

h2 {
    font-size: 1.5rem;
    border-bottom: 3px solid var(--accent);
    border-radius: 2px;
    padding-bottom: 0.25rem;
    margin-bottom: 1rem;
}

h3 {
    font-size: 1.15rem;
    color: var(--muted);
    text-decoration: underline;
    text-align: left;
}

/* descendant combinator, any anchor inside site-nav */
.site-nav a {
    color: var(--primary);
    text-decoration: none;
    padding: 6px 10px;
    border-radius: 6px;
}

/* child combinator, direct anchor children only */
.site-nav > a {
    background-color: var(--primary-soft);
}

/* element selector with class (element.class) */
button.primary {
    background-color: var(--accent);
    color: white;
    font-family: inherit;
    font-size: 1rem;

    /* short padding */
    padding: 8px 18px;

    /* short margin */
    margin: 12px 0 0 0;

    border-style: solid;
    border-color: var(--accent-mix);
    border-width: 2px;
    border-radius: var(--radius);
}

/* site-header, using long-hand padding */
.site-header {
    background: var(--p3-highlight);
    padding-top: 16px;
    padding-right: 16px;
    padding-bottom: 16px;
    padding-left: 16px;
    border-radius: var(--radius);
    margin-bottom: 1.5rem;
}

/* card, shared look for both sections */
.card {
    background-color: #ffffff;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.25rem 1.5rem;
    margin-bottom: 1rem;
    min-width: 0;
}

/* id selector */
#feedback {
    max-width: 540px;
}

/* id selector */
#notes {
    color: var(--ink);
}

/* attendance list, styled like a ticket strip */
.attendance {
    background-color: var(--primary-soft);
    border-radius: 6px;

    /* auto margin horizontally, long-hand padding */
    margin: 0 auto 1rem auto;
    padding-top: 8px;
    padding-right: 16px;
    padding-bottom: 8px;
    padding-left: 28px;

    /* relative units: rem, em, % */
    width: 100%;
    font-size: 0.95rem;
    line-height: 1.4em;
}

.attendance li {
    /* keep default left margin for list items */
    margin-left: 0.5em;
}

/* attribute selector for text inputs */
input[type="text"] {
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 6px 8px;
    font-family: inherit;
    font-size: 0.95rem;
    width: 100%;
    max-width: 320px;
    min-width: 120px;
}

/* same attribute pattern for date picker */
input[type="date"] {
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 6px 8px;
}

/* inputs + textarea: selector list */
input, textarea, select {
    background-color: white;
    color: var(--ink);
}

textarea {
    width: 100%;
    max-width: 480px;
    min-width: 200px;
    height: 80px;
    font-family: inherit;
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 6px 8px;
}

/* adjacent sibling, input right before label */
input + label {
    margin-left: 4px;
    color: var(--ink);
}

/* general sibling, any paragraph inside notes that comes after the h2 */
#notes h2 ~ p {
    margin-bottom: 0.5rem;
}

/* labels (element selector) */
label {
    color: var(--muted);
    text-decoration: none;
    text-align: left;
}

fieldset {
    border: 2px solid var(--border);
    border-radius: var(--radius);
    padding: 10px 14px;
    margin-bottom: 12px;
}

legend {
    color: var(--primary);
    padding: 0 6px;
    font-weight: 500;
}

img {
    max-width: 100%;
    border-radius: 6px;
}

details {
    margin-top: 12px;
    padding: 6px 8px;
    border: 1px dashed var(--border);
    border-radius: 6px;
}

summary {
    cursor: pointer;
    color: var(--primary);
    font-weight: 500;
}

.recording-label {
    font-family: 'JetBrains Mono', monospace;
    color: orange;
    font-size: 0.9rem;
}

footer {
    text-align: center;
    color: var(--muted);
    margin-top: 2rem;
    font-size: 0.85rem;
}

footer p {
    /* trailing note styling */
    padding: 8px 0;
}

/* ===== layout additions ===== */

/* flex on site-header, h1 sits left and nav sits right */
.site-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
    position: sticky;
    top: 0;
    z-index: 3;
}

/* grid on minute-grid, 2 column on desktop */
.minute-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
    grid-auto-rows: minmax(80px, auto);
    margin-bottom: 1.25rem;
}

/* display: inline-block so names sit horizontally */
.attendance li {
    display: inline-block;
    margin: 4px 8px 4px 0;
}

/* display: block forces the submit button to its own line */
button.primary {
    display: block;
    width: auto;
}

/* second position value, relative, anchors the recording label */
.recording-label {
    position: relative;
    top: 2px;
    padding: 2px 6px;
    background-color: var(--primary-soft);
    border-radius: 4px;
}

/* pseudo-class selectors */
a:hover {
    background-color: var(--primary-soft);
    text-decoration: underline;
    color: var(--primary);
}

a:active {
    color: var(--accent);
}

button.primary:hover {
    background-color: var(--accent-mix);
    cursor: pointer;
}

button.primary:active {
    transform: translateY(1px);
    border-color: var(--primary);
}

summary:hover {
    color: var(--accent);
}

/* :has(), sections that contain a video card get a tinted background */
.card:has(video) {
    background-color: #fffaf2;
}

/* nested selector (CSS Nesting) for the minute blocks */
.minute-block {
    background-color: #ffffff;
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 10px 14px;

    & ul {
        padding-left: 1.2rem;
    }

    & p {
        margin-bottom: 0.4rem;
        font-weight: 500;
    }

    &:hover {
        border-color: var(--accent);
    }
}

/* responsive, collapse layout on narrow screens */
@media (max-width: 720px) {
    body {
        padding: 12px;
        font-size: 11pt;
    }

    .site-header {
        flex-direction: column;
        text-align: center;
    }

    .minute-grid {
        grid-template-columns: 1fr;
    }

    h1 {
        font-size: 1.5rem;
    }

    .card {
        padding: 1rem;
    }
}