*,
*::before,
*::after {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
        sans-serif;
    background: radial-gradient(circle at top left, #1f2937 0, #020617 45%, #000 100%);
    color: #e5e7eb;
}

.page {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Header */

.header {
    padding: 1rem 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid rgba(148, 163, 184, 0.15);
    backdrop-filter: blur(16px);
    background: linear-gradient(
        to right,
        rgba(15, 23, 42, 0.8),
        rgba(15, 23, 42, 0.3)
    );
    position: sticky;
    top: 0;
    z-index: 10;
}

.logo-area {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo-dot {
    width: 12px;
    height: 12px;
    border-radius: 999px;
    background: linear-gradient(135deg, #38bdf8, #22c55e);
    box-shadow: 0 0 12px rgba(34, 197, 94, 0.8);
}

.logo-text {
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    font-size: 0.9rem;
    color: #e5e7eb;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.lang-select {
    background: rgba(15, 23, 42, 0.9);
    border-radius: 999px;
    border: 1px solid rgba(148, 163, 184, 0.6);
    color: #e5e7eb;
    padding: 0.35rem 0.85rem;
    font-size: 0.85rem;
    outline: none;
}

/* Main layout */

.main {
    flex: 1;
    width: 100%;
    max-width: 1100px;
    margin: 0 auto;
    padding: 1.5rem 1.5rem 2.5rem;
}

.hero {
    text-align: left;
    margin: 1.5rem 0 2rem;
}

.hero h1 {
    font-size: clamp(1.9rem, 3vw, 2.4rem);
    margin: 0 0 0.75rem;
    font-weight: 700;
    letter-spacing: -0.03em;
}

.hero p {
    margin: 0;
    color: #9ca3af;
    max-width: 36rem;
    line-height: 1.4;
    font-size: 0.95rem;
}

/* Cards grid */

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.5rem;
}

.card {
    background: radial-gradient(circle at top left, #111827, #020617);
    border-radius: 1rem;
    padding: 1.25rem 1.25rem 1.5rem;
    border: 1px solid rgba(148, 163, 184, 0.35);
    box-shadow: 0 18px 45px rgba(15, 23, 42, 0.7);
    display: flex;
    flex-direction: column;
    gap: 0.9rem;
}

.card h2 {
    margin: 0;
    font-size: 1.1rem;
    font-weight: 600;
}

.card-description {
    margin: 0;
    color: #9ca3af;
    font-size: 0.9rem;
}

/* Forms */

.tool-form {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.tool-form label {
    font-size: 0.8rem;
    color: #9ca3af;
}

.tool-form input,
.tool-form select {
    background: rgba(15, 23, 42, 0.95);
    border: 1px solid rgba(55, 65, 81, 0.9);
    border-radius: 0.5rem;
    padding: 0.55rem 0.7rem;
    color: #e5e7eb;
    font-size: 0.9rem;
    outline: none;
}

.tool-form input:focus,
.tool-form select:focus {
    border-color: #38bdf8;
    box-shadow: 0 0 0 1px rgba(56, 189, 248, 0.4);
}

.tool-form button {
    margin-top: 0.25rem;
    border: none;
    border-radius: 999px;
    padding: 0.55rem 0.9rem;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    background: linear-gradient(135deg, #38bdf8, #22c55e);
    color: #020617;
    box-shadow: 0 8px 20px rgba(34, 197, 94, 0.6);
    transition: transform 0.1s ease, box-shadow 0.1s ease, filter 0.1s ease;
}

.tool-form button:hover {
    transform: translateY(-1px);
    filter: brightness(1.03);
    box-shadow: 0 12px 30px rgba(56, 189, 248, 0.5);
}

.tool-form button:active {
    transform: translateY(1px) scale(0.98);
    box-shadow: 0 5px 15px rgba(15, 23, 42, 0.8);
}

/* Result area */

.result {
    margin: 0.4rem 0 0;
    background: rgba(15, 23, 42, 0.9);
    border-radius: 0.6rem;
    border: 1px solid rgba(55, 65, 81, 0.9);
    padding: 0.6rem 0.7rem;
    font-size: 0.75rem;
    color: #d1d5db;
    max-height: 420px;
    overflow: auto;
    resize: vertical;
    font-family: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Monaco,
        Consolas, "Liberation Mono", "Courier New", monospace;
}


.ssl-reason {
    margin-top: 0.75rem;
    font-size: 0.9rem;
    line-height: 1.35;
    opacity: 0.9;
}


/* Uitgeklapte modus via Expand-knop */

.result-expanded {
    max-height: none;
    height: min(70vh, 600px);
    resize: none;
}

/* Simple view styling */

.result-simple {
    font-family: inherit;
    font-size: 0.8rem;
    line-height: 1.5;
}

.result-simple dl {
    margin: 0;
}

.result-simple dt {
    font-weight: 600;
}

.result-simple dd {
    margin: 0 0 0.3rem;
}

.result-simple ul {
    padding-left: 1.1rem;
    margin: 0.2rem 0 0.4rem;
}

.result-error {
    color: #fecaca;
}

/* View + expand controls */

.result-controls {
    margin-top: 0.6rem;
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.75rem;
    color: #9ca3af;
    flex-wrap: wrap;
}

.result-mode-label {
    opacity: 0.8;
}

.result-mode-btn,
.result-expand-btn {
    border-radius: 999px;
    border: 1px solid rgba(148, 163, 184, 0.5);
    background: transparent;
    color: #e5e7eb;
    padding: 0.2rem 0.6rem;
    font-size: 0.75rem;
    cursor: pointer;
}

.result-mode-btn.active {
    background: rgba(56, 189, 248, 0.1);
    border-color: #38bdf8;
}

/* Status badges */

.badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.1rem 0.4rem;
    border-radius: 999px;
    font-size: 0.7rem;
    font-weight: 600;
}

.badge-ok {
    background: rgba(34, 197, 94, 0.15);
    color: #4ade80;
    border: 1px solid rgba(34, 197, 94, 0.5);
}

.badge-warn {
    background: rgba(234, 179, 8, 0.15);
    color: #facc15;
    border: 1px solid rgba(234, 179, 8, 0.5);
}

.badge-bad {
    background: rgba(248, 113, 113, 0.15);
    color: #fca5a5;
    border: 1px solid rgba(248, 113, 113, 0.5);
}

.badge-muted {
    background: rgba(148, 163, 184, 0.15);
    color: #e5e7eb;
    border: 1px solid rgba(148, 163, 184, 0.4);
}

.timezone-tag {
    font-size: 0.7rem;
    opacity: 0.8;
}

/* Footer */

.footer {
    margin-top: 2rem;
    text-align: left;
    font-size: 0.8rem;
    color: #6b7280;
}

/* Responsive tweaks */

@media (max-width: 640px) {
    .header {
        flex-direction: row;
    }

    .main {
        padding-inline: 1rem;
    }

    .hero {
        margin-top: 1rem;
    }
}

/* Filter Buttons */

.tool-filters {
    margin: 0.5rem 0 1.5rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.tool-filter-btn {
    border-radius: 999px;
    border: 1px solid rgba(148, 163, 184, 0.6);
    background: rgba(15, 23, 42, 0.9);
    color: #e5e7eb;
    padding: 0.3rem 0.8rem;
    font-size: 0.78rem;
    cursor: pointer;
    transition: background 0.15s ease, border-color 0.15s ease,
        transform 0.1s ease;
}

.tool-filter-btn:hover {
    transform: translateY(-1px);
    border-color: #38bdf8;
}

.tool-filter-btn.active {
    background: radial-gradient(circle at top left, #38bdf8, #22c55e);
    color: #020617;
    border-color: transparent;
}

/* Extra Pages & Buttons for Them */

.page-header {
    margin-bottom: 1.5rem;
}

.page-header h1 {
    font-size: 1.8rem;
    margin-bottom: 0.3rem;
}

.page-header p {
    color: #9ca3af;
    font-size: 0.95rem;
}

.page-body {
    background: rgba(15, 23, 42, 0.85);
    border-radius: 1rem;
    border: 1px solid rgba(148, 163, 184, 0.3);
    padding: 1.5rem;
    box-shadow: 0 18px 60px rgba(15, 23, 42, 0.9);
    font-size: 0.95rem;
}

.faq-item {
    margin-bottom: 0.75rem;
    border-radius: 0.75rem;
    background: rgba(15, 23, 42, 0.9);
    border: 1px solid rgba(148, 163, 184, 0.25);
    padding: 0.6rem 0.9rem;
}

.faq-item summary {
    cursor: pointer;
    font-weight: 500;
}

.faq-item summary::-webkit-details-marker {
    display: none;
}

.faq-item summary::before {
    content: "▸";
    display: inline-block;
    margin-right: 0.4rem;
    transition: transform 0.15s ease;
}

.faq-item[open] summary::before {
    transform: rotate(90deg);
}

.faq-item p {
    margin-top: 0.4rem;
    color: #e5e7eb;
}

.hall-of-fame-list {
    list-style: none;
    padding-left: 0;
}

.hall-of-fame-list li {
    margin-bottom: 0.4rem;
}

.page-body .muted {
    color: #9ca3af;
}

.page-body .small {
    font-size: 0.8rem;
    color: #9ca3af;
    margin-top: 1rem;
}

.main-nav {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.main-nav a {
    color: #e5e7eb;
    text-decoration: none;
    font-size: 0.9rem;
    opacity: 0.9;
    padding: 0.25rem 0.4rem;
    border-radius: 0.5rem;
    transition: opacity .15s ease, background .15s ease;
}

.main-nav a:hover {
    opacity: 1;
    background: rgba(148,163,184,.15);
}

.main-nav a.active {
    background: rgba(148,163,184,.25);
    font-weight: 500;
}

.footer-links {
    margin-top: .5rem;
    display: flex;
    flex-wrap: wrap;
    gap: .75rem;
    font-size: 0.85rem;
}

.footer-links a {
    color: #9ca3af;
    text-decoration: none;
}

.footer-links a:hover {
    color: #e5e7eb;
}



/* Tool Buttons for more info / Expand */

.main-nav {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.main-nav a {
    color: #e5e7eb;
    text-decoration: none;
    font-size: 0.9rem;
    opacity: 0.9;
    padding: 0.25rem 0.4rem;
    border-radius: 0.5rem;
    transition: opacity .15s ease, background .15s ease;
}

.main-nav a:hover {
    opacity: 1;
    background: rgba(148,163,184,.15);
}

.main-nav a.active {
    background: rgba(148,163,184,.25);
    font-weight: 500;
}

.footer-links {
    margin-top: .5rem;
    display: flex;
    flex-wrap: wrap;
    gap: .75rem;
    font-size: 0.85rem;
}

.footer-links a {
    color: #9ca3af;
    text-decoration: none;
}

.footer-links a:hover {
    color: #e5e7eb;
}

/* Card header for title + info link */
.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: .5rem;
}

.card-header h2 {
    margin: 0;
}

.info-link {
    font-size: 0.8rem;
    opacity: 0.85;
    color: #93c5fd;
    text-decoration: none;
    white-space: nowrap;
    transition: opacity .15s ease;
}

.info-link:hover {
    opacity: 1;
    text-decoration: underline;
}

/* Page layout used by docs/faq/etc. */
.page-header {
    margin-bottom: 1.5rem;
}

.page-header h1 {
    font-size: 1.8rem;
    margin-bottom: 0.3rem;
}

.page-header p {
    color: #9ca3af;
    font-size: 0.95rem;
}

.page-body {
    background: rgba(15, 23, 42, 0.85);
    border-radius: 1rem;
    border: 1px solid rgba(148, 163, 184, 0.3);
    padding: 1.5rem;
    box-shadow: 0 18px 60px rgba(15, 23, 42, 0.9);
    font-size: 0.95rem;
}

/* Optional: FAQ etc */
.faq-item {
    margin-bottom: 0.75rem;
    border-radius: 0.75rem;
    background: rgba(15, 23, 42, 0.9);
    border: 1px solid rgba(148, 163, 184, 0.25);
    padding: 0.6rem 0.9rem;
}

.faq-item summary {
    cursor: pointer;
    font-weight: 500;
}

.faq-item summary::-webkit-details-marker {
    display: none;
}

.faq-item summary::before {
    content: "▸";
    display: inline-block;
    margin-right: 0.4rem;
    transition: transform 0.15s ease;
}

.faq-item[open] summary::before {
    transform: rotate(90deg);
}

.faq-item p {
    margin-top: 0.4rem;
    color: #e5e7eb;
}

.hall-of-fame-list {
    list-style: none;
    padding-left: 0;
}

.hall-of-fame-list li {
    margin-bottom: 0.4rem;
}

.page-body .muted {
    color: #9ca3af;
}

.page-body .small {
    font-size: 0.8rem;
    color: #9ca3af;
    margin-top: 1rem;
}





/* ===================== PHONES AND SMALL DEVICES ===================== */

/* ---------- Responsive layout helpers ---------- */

:root {
  --container-max: 1180px;
}

/* Maak main content niet te breed en geef ademruimte */
.main {
  width: min(100%, var(--container-max));
  margin: 0 auto;
  padding: 1.25rem;
}

/* Grid: automatisch kolommen op basis van breedte */
.grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

/* Tablet: 2 kolommen */
@media (max-width: 1024px) {
  .grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* Phone: 1 kolom */
@media (max-width: 680px) {
  .grid {
    grid-template-columns: 1fr;
  }

  .main {
    padding: 1rem;
  }
}

/* Cards: zorg dat inhoud niet uit de card loopt */
.card {
  min-width: 0;
}

/* ---------- Header / Nav responsive ---------- */

.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap; /* mag wrap */
}

.main-nav {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;            /* nav links mogen naar volgende regel */
  justify-content: center;
}

.header-actions {
  display: flex;
  gap: 0.5rem;
}

/* Phone: nav onder logo, acties rechts of onder */
@media (max-width: 680px) {
  .header {
    align-items: flex-start;
  }

  .main-nav {
    width: 100%;
    justify-content: flex-start;
  }

  .header-actions {
    margin-left: auto;
  }
}

/* ---------- Tool filters responsive ---------- */

.tool-filters {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.tool-filter-btn {
  flex: 0 0 auto;
}

/* Phone: knoppen vullen breedte in 2 kolommen */
@media (max-width: 680px) {
  .tool-filter-btn {
    flex: 1 1 calc(50% - 0.5rem);
  }
}

/* ---------- Forms responsive ---------- */

.tool-form {
  display: grid;
  gap: 0.5rem;
}

.tool-form input,
.tool-form select,
.tool-form button {
  width: 100%;
  min-width: 0;
}

/* Desktop kan labels/inputs naast elkaar; mobiel altijd stacked */
@media (min-width: 900px) {
  /* Als jij nu al een andere form-layout hebt, kun je dit weglaten */
}

/* ---------- Result output safety (lange strings) ---------- */

.result,
.result-simple,
.result-advanced {
  min-width: 0;
}

/* Zorg dat lange woorden (fingerprints) niet je card breken */
.result code,
.result pre,
.result dd {
  overflow-wrap: anywhere;
  word-break: break-word;
}

/* Advanced JSON: prettig scrollen binnen card */
.result pre {
  max-height: 420px;
  overflow: auto;
  padding: 0.75rem;
  border-radius: 0.75rem;
}

/* Op mobiel: iets hogere max-height omdat je minder ruimte hebt */
@media (max-width: 680px) {
  .result pre {
    max-height: 520px;
  }
}

/* ---------- Result controls (Simple/Advanced/Expand) ---------- */

.result-controls {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  align-items: center;
}

.result-controls .result-mode-label {
  margin-right: 0.25rem;
  opacity: 0.85;
}

@media (max-width: 680px) {
  .result-controls button {
    flex: 1 1 calc(33% - 0.5rem);
  }
}

/* Footer links wrap */
.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.result-simple dl {
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: 0.4rem 0.75rem;
}

.result-simple dt {
  opacity: 0.85;
  font-weight: 600;
}

.result-simple dd {
  margin: 0;
}

@media (max-width: 680px) {
  .result-simple dl {
    grid-template-columns: 1fr;
  }

  .result-simple dt {
    margin-top: 0.4rem;
  }
}


.card .result-controls {
  position: sticky;
  top: 0.75rem;
  z-index: 2;
  background: rgba(15, 23, 42, 0.85);
  padding: 0.5rem;
  border-radius: 0.75rem;
  backdrop-filter: blur(8px);
}

/* DMARC COPY KNOP  */

.copy-row {
  display: flex;
  gap: 0.5rem;
  align-items: flex-start;
  flex-wrap: wrap;
}

.copy-btn {
  padding: 0.45rem 0.7rem;
  border-radius: 0.65rem;
  border: 1px solid rgba(0, 255, 21, 0.719);
  background: rgb(255, 255, 255);
  cursor: pointer;
  font-weight: 600;
}

.copy-btn:hover {
  background: rgba(255,255,255,0.10);
}

.copy-status {
  margin-top: 0.35rem;
  font-size: 0.9rem;
  opacity: 0.9;
}

.copy-status.ok { color: #22c55e; }   /* green */
.copy-status.bad { color: #f59e0b; }  /* amber */