:root{--bg:#2c2c2c;--panel:#3a3a3a;--text:#ffffff;--muted:#bfbfbf;--orange:#ff6a00;--red:#ff2d2d;--blue:#1e90ff;--green:#1bb936}
.page-bg{background-color:var(--bg)}
.brand-logo{height:40px;width:auto}
.login-link{color:var(--blue)}
.signup-link{color:var(--green)}
.header-light{background:#d9d9d9}
.card-outline{background-color:var(--panel);border:1px dashed var(--muted);border-radius:5px}
.card-outline .card-body{background-color:var(--panel)}
.mode-image{width:120px;height:auto;filter:grayscale(100%)}
.form-light{background:#e6e6e6;border:0;color:#333}
.form-light::placeholder{color:#888}
.btn-start{background-color:var(--orange);color:#fff;border-radius:24px}
.btn-start:hover{background-color:#e45f00;color:#fff}
.btn-cancel{background-color:var(--red);color:#fff;border-radius:24px}
.btn-cancel:hover{background-color:#e02727;color:#fff}
/* Chat bubbles and counters for session page */
.chat-bubble{padding:12px 16px;border-radius:12px;border:2px dotted var(--muted)}
.interviewer-bubble{background:#1f3b1f;color:#b7ffb7}
.user-bubble{background:#3b1f1f;color:#ffd1b7}
.mic-btn{background:#ff6a00;color:#fff;border-radius:50%;width:56px;height:56px;border:none}
.mic-btn.active{background-color:var(--red);color:#fff;outline:2px dotted var(--muted)}
.mic-btn:hover{background-color:#ff6a00;color:#fff}
.mic-btn.active:hover{background-color:var(--red);color:#fff}


.mic-btn {
    position: relative;
}
.counter-green{color:#00c853;font-size:36px;font-weight:700}
.counter-blue{color:#2196F3;font-size:48px;font-weight:700}
@media (max-width:576px){.brand-logo{height:32px}.mode-image{width:96px}.card-outline{border-radius:12px}.btn-start,.btn-cancel{width:48%}}

.tooltip-mic {
  position: relative;
  background-color: var(--panel);
  border: 1px solid var(--muted);
  border-radius: 8px;
  padding: 15px;
  margin: 10px auto 0;
  max-width: 300px;
  color: var(--text);
  font-size: 14px;
  text-align: center;
  z-index: 10;
}

.tooltip-mic::before {
  content: '';
  position: absolute;
  top: -10px;
  left: 50%;
  transform: translateX(-50%);
  border-width: 0 10px 10px 10px;
  border-style: solid;
  border-color: transparent transparent var(--muted) transparent;
}

.tooltip-mic::after {
    content: '';
    position: absolute;
    top: -9px;
    left: 50%;
    transform: translateX(-50%);
    border-width: 0 9px 9px 9px;
    border-style: solid;
    border-color: transparent transparent var(--panel) transparent;
}

.close-tooltip-btn {
  position: absolute;
  top: 0px;
  right: 5px;
  background: transparent;
  border: none;
  color: var(--text);
  font-size: 24px;
  font-weight: bold;
  cursor: pointer;
  padding: 5px;
  line-height: 1;
}

.close-tooltip-btn:hover {
  color: var(--red);
}