/* Base styles shared by all themes. Keep neutral (no theme-specific colors). */

/* Reset and base */
* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: Helvetica, -apple-system, Roboto, sans-serif;
  background-color: var(--background-color);
  color: var(--text-color);
  min-height: 100vh;
  padding-top: 60px; /* fixed header */
}

/* Headings */
h1, h2, h3 {
  font-family: Helvetica Condensed Black, Helvetica, -apple-system, Roboto, sans-serif;
  font-weight: 700;
  color: var(--text-color);
}

/* Layout */
.container {
  width: 90%;
  max-width: 600px;
  margin: 2rem auto;
  padding: 2rem;
  background: var(--form-bg);
  border-radius: 8px;
  box-shadow: 0 4px 15px var(--shadow-color);
  text-align: center;
}

.container-wide {
  width: 95%;
  max-width: 1200px;
  margin: 2rem auto;
  padding: 1.5rem;
  background: var(--form-bg);
  border-radius: 8px;
  box-shadow: 0 4px 15px var(--shadow-color);
  text-align: center;
}

/* Header */
.header-bar {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 60px;
  background: var(--header-bg);
  border-bottom: 1px solid var(--border-color);
  display: flex; align-items: center; justify-content: flex-end;
  padding: 0 16px;
  z-index: 2000;
  pointer-events: auto;
}

.header-container { display: flex; align-items: center; gap: 12px; }

/* Footer */
footer { text-align: center; padding: 2rem; color: var(--text-color); }
footer a { color: var(--link-color); text-decoration: none; }
footer a:hover { text-decoration: underline; }

/* Forms */
label { display: block; margin: 0.5rem 0; }
input, select, button {
  font: inherit;
  color: var(--text-color);
}
input, select {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border-color);
  background: var(--input-bg);
  border-radius: 6px;
}
button[type="submit"], .emoji-btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 120px; height: 40px; padding: 0 14px; border-radius: 999px;
  border: 2px solid var(--accent-color); background: var(--accent-color); cursor: pointer;
  color: #fff; font-weight: 700; transition: transform 0.1s ease, box-shadow 0.2s ease, background 0.2s ease;
}
.emoji-btn:hover { filter: brightness(1.05); box-shadow: 0 4px 12px rgba(0,0,0,0.15); }
.emoji-btn:active { transform: translateY(1px); box-shadow: 0 2px 6px rgba(0,0,0,0.2); }

/* Tables (admin baseline) */
.table-container { width: 100%; overflow: auto; }
.user-table { width: 100%; border-collapse: separate; border-spacing: 0; }
.user-table th, .user-table td { padding: 10px; text-align: left; border-bottom: 1px solid var(--border-color); }
.user-table thead th { position: sticky; top: 0; background: var(--table-header-bg); z-index: 1; }
.user-table tbody tr:nth-child(even) { background: var(--table-row-even); }
.user-table tbody tr:hover { background: var(--table-row-hover); }
.sort-indicator { float: right; opacity: 0.7; }

/* Modals baseline */
.modal-overlay { position: fixed; inset: 0; display: none; align-items: center; justify-content: center; background: rgba(0,0,0,0.4); }
.modal-overlay.show { display: flex; }
.modal-content { background: var(--form-bg); color: var(--text-color); border-radius: 8px; padding: 20px; box-shadow: 0 8px 30px rgba(0,0,0,0.2); }

/* Theme toggle + user status: improved spacing and alignment */
#theme-toggle-btn {
  background: var(--button-bg);
  color: var(--button-text);
  border: 1px solid var(--border-color);
  border-radius: 50%;
  width: 36px; height: 36px; font-size: 1.1rem;
  display: inline-flex; align-items: center; justify-content: center;
}

#user-status { display: flex; align-items: center; gap: 8px; position: relative; z-index: 1001; }
.user-status-pill { display: inline-flex; align-items: center; border-radius: 999px; overflow: hidden; height: 32px; border: 1px solid var(--border-color); box-shadow: 0 1px 4px rgba(0,0,0,0.08); }
.pill-username { background: var(--accent-color); padding: 0 12px; text-decoration: none; color: #fff; font-weight: 700; line-height: 32px; height: 32px; display: inline-flex; align-items: center; border-top-left-radius: 999px; border-bottom-left-radius: 999px; }
.pill-username:hover { filter: brightness(1.05); }
.pill-logout { background: #dc3545; width: 32px; height: 32px; display: inline-flex; align-items: center; justify-content: center; border: none; color: #fff; cursor: pointer; border-top-right-radius: 999px; border-bottom-right-radius: 999px; }
.pill-logout:hover { filter: brightness(1.05); }

/* Signup form structure */
.signup-form { text-align: center; }
.form-group { margin: 16px 0; }
.form-group label { font-weight: 600; margin-bottom: 6px; display: block; text-align: center; }
.form-group input, .form-group select { width: 100%; }

/* Emoji circle buttons with variants */
.emoji-btn { min-width: 120px; height: 40px; padding: 0 14px; border-radius: 999px; border: 2px solid var(--accent-color); color: #fff; background: var(--accent-color); cursor: pointer; transition: all 0.2s ease; }
.emoji-btn:hover { background: var(--accent-color); filter: brightness(1.05); }
.emoji-btn.primary { border-color: var(--primary); background: var(--primary); color: #fff; }
.emoji-btn.success { border-color: var(--success); background: var(--success); color: #fff; }
.emoji-btn.warning { border-color: var(--warning); background: var(--warning); color: #222; }
.emoji-btn.danger { border-color: var(--danger); background: var(--danger); color: #fff; }
.emoji-btn.info { border-color: var(--info); background: var(--info); color: #fff; }
.emoji-btn.secondary { border-color: var(--secondary); background: var(--secondary); color: #fff; }
.emoji-btn.primary:hover { background: var(--primary-soft); }
.emoji-btn.success:hover { background: var(--success-soft); }
.emoji-btn.warning:hover { background: var(--warning-soft); }
.emoji-btn.danger:hover { background: var(--danger-soft); }
.emoji-btn.info:hover { background: var(--info-soft); }
.emoji-btn.secondary:hover { background: var(--secondary-soft); }

/* Gender icon group */
.gender-icons { display: flex; gap: 16px; align-items: center; justify-content: center; }
.gender-icon-label { display: inline-flex; flex-direction: column; align-items: center; gap: 6px; cursor: pointer; user-select: none; }
.gender-icon-label input[type="radio"] { display: none; }
.female-icon, .male-icon { width: 44px; height: 44px; border-radius: 50%; display: flex; align-items: center; justify-content: center; border: 2px solid var(--border-color); transition: transform 0.15s ease, background 0.15s ease; font-size: 20px; }
.female-icon:hover, .male-icon:hover { transform: scale(1.05); }
.gender-icon-label input[type="radio"]:checked + .female-icon { border-color: var(--danger); background: var(--danger-soft); }
.gender-icon-label input[type="radio"]:checked + .male-icon { border-color: var(--info); background: var(--info-soft); }

/* Search and pagination layout */
.search-container { display: flex; gap: 8px; margin: 12px 0; justify-content: center; }
.pagination-container { display: flex; gap: 8px; margin: 12px 0; justify-content: center; }

/* Modal close button baseline */
.modal-close-btn { display: inline-flex; align-items: center; justify-content: center; width: 32px; height: 32px; border-radius: 50%; border: 2px solid var(--danger); background: transparent; color: var(--danger); cursor: pointer; }